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Do optimists really live longer? Here’s what the research says

<p><em><a href="https://theconversation.com/profiles/fuschia-sirois-331254">Fuschia Sirois</a>, <a href="https://theconversation.com/institutions/durham-university-867">Durham University</a></em></p> <p>Do you tend to see the glass as half full, rather than half empty? Are you always looking on the bright side of life? If so, you may be surprised to learn that this tendency could actually be good for your health.</p> <p>A <a href="https://content.apa.org/record/2020-71981-001">number of studies</a> have shown that optimists enjoy higher levels of wellbeing, better sleep, lower stress and even better cardiovascular health and immune function. And now, <a href="https://pubmed.ncbi.nlm.nih.gov/35674052/">a recent study</a> has shown that being an optimist is linked to longer life.</p> <p>To conduct their study, researchers tracked the lifespan of nearly 160,000 women aged between 50 to 79 for a period of 26 years. At the beginning of the study, the women completed a <a href="https://local.psy.miami.edu/people/faculty/ccarver/availbale-self-report-instruments/lot-r/">self-report measure of optimism</a>. Women with the highest scores on the measure were categorised as optimists. Those with the lowest scores were considered pessimists.</p> <p>Then, in 2019, the researchers followed up with the participants who were still living. They also looked at the lifespan of participants who had died. What they found was that those who had the highest levels of optimism were more likely to live longer. More importantly, the optimists were also more likely than those who were pessimists to live into their nineties. Researchers refer to this as “exceptional longevity”, considering the average lifespan for women is about 83 years in developed countries.</p> <p>What makes these findings especially impressive is that the results remained even after accounting for other factors known to predict a long life – including education level and economic status, ethnicity, and whether a person suffered from depression or other chronic health conditions.</p> <p>But given this study only looked at women, it’s uncertain whether the same would be true for men. However, <a href="https://www.pnas.org/doi/abs/10.1073/pnas.1900712116">another study</a> which looked at both men and women also found that people with the highest levels of optimism enjoyed a lifespan that was between 11% and 15% longer than those who were the least optimistic.</p> <h2>The fountain of youth?</h2> <p>So why is it that optimists live longer? At first glance it would seem that it may have to do with their healthier lifestyle.</p> <p>For example, <a href="https://www.ahajournals.org/doi/10.1161/CIRCRESAHA.117.310828">research from several studies</a> has found that optimism is linked to eating a healthy diet, staying physically active, and being less likely to smoke cigarettes. These healthy behaviours are well known to improve heart health and <a href="https://www.who.int/news-room/fact-sheets/detail/noncommunicable-diseases">reduce the risk</a> for cardiovascular disease, which is a <a href="https://www.who.int/news-room/fact-sheets/detail/cardiovascular-diseases-(cvds)">leading cause of death</a> globally. Adopting a healthy lifestyle is also <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3857242/">important for reducing the risk</a> of other potentially deadly diseases, such as diabetes and cancer.</p> <p>But having a healthy lifestyle may only be part of the reason optimists live a longer than average life. This latest study found that lifestyle only accounted for 24% of the link between optimism and longevity. This suggests a number of other factors affect longevity for optimists.</p> <p>Another possible reason could be due to the way optimists manage stress. When faced with a stressful situation, optimists tend to deal with it head-on. They <a href="https://pubmed.ncbi.nlm.nih.gov/16859439/">use adaptive coping strategies</a> that help them resolve the source of the stress, or view the situation in a less stressful way. For example, optimists will problem-solve and plan ways to deal with the stressor, call on others for support, or try to find a “silver lining” in the stressful situation.</p> <p>All of these approaches are well-known to reduce feelings of stress, as well as the biological reactions that occur when we feel stressed. It’s these <a href="https://www.apa.org/topics/stress/body">biological reactions to stress</a> –- such as elevated cortisol (sometimes called the “stress hormone”), increased heart rate and blood pressure, and impaired immune system functioning –- that can take a toll on health over time and increase the risk for developing <a href="https://www.sciencedirect.com/science/article/pii/S0889159115004316?via%3Dihub">life-threatening diseases</a>, such as cardiovascular disease. In short, the way optimists cope with stress may help protect them somewhat against its harmful effects.</p> <h2>Looking on the bright side</h2> <p>Optimism is typically viewed by researchers as a relatively stable personality trait that is determined by both <a href="https://www.cambridge.org/core/journals/twin-research-and-human-genetics/article/sex-differences-in-the-genetic-architecture-of-optimism-and-health-and-their-interrelation-a-study-of-australian-and-swedish-twins/58F21AA11943D44B4BA4C63A966E6AC7">genetic</a> and early childhood influences (such as having a <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6541423/">secure and warm relationship</a> with your parents or caregivers). But if you’re not naturally prone to seeing the glass as half full, there are some ways you can increase your <a href="https://www.tandfonline.com/doi/abs/10.1080/17439760.2016.1221122?journalCode=rpos20">capacity to be optimistic</a>.</p> <p>Research shows optimism can change over time, and can be cultivated by engaging in simple exercises. For example, visualising and then writing about your “<a href="https://www.psychologytoday.com/us/blog/what-matters-most/201303/what-is-your-best-possible-self">best possible self</a>” (a future version of yourself who has accomplished your goals) is a technique that studies have found can <a href="https://www.tandfonline.com/doi/full/10.1080/17439760.2016.1221122">significantly increase optimism</a>, at least temporarily. But for best results, the goals need to be both positive and reasonable, rather than just wishful thinking. Similarly, simply <a href="https://www.tandfonline.com/doi/abs/10.3200/SOCP.149.3.349-364">thinking about positive future events</a> can also be effective for boosting optimism.</p> <p>It’s also crucial to temper any expectations for success with an accurate view of what you can and can’t control. Optimism is reinforced when we experience the positive outcomes that we expect, and <a href="https://psycnet.apa.org/record/1970-20680-001">can decrease</a> when these outcomes aren’t as we want them to be. Although more research is needed, it’s possible that regularly envisioning yourself as having the best possible outcomes, and taking realistic steps towards achieving them, can help develop an optimistic mindset.</p> <p>Of course, this might be easier said than done for some. If you’re someone who isn’t naturally optimistic, the best chances to improve your longevity is by <a href="https://journals.plos.org/plosmedicine/article?id=10.1371/journal.pmed.1003332">living a healthy lifestyle</a> by staying physically active, eating a healthy diet, managing stress, and getting a good night’s sleep. Add to this cultivating a more optimistic mindset and you might further increase your chances for a long life.<img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/184785/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /></p> <p><em><a href="https://theconversation.com/profiles/fuschia-sirois-331254">Fuschia Sirois</a>, Professor in Social &amp; Health Psychology, <a href="https://theconversation.com/institutions/durham-university-867">Durham University</a></em></p> <p><em>Image credits: Shutterstock</em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/do-optimists-really-live-longer-heres-what-the-research-says-184785">original article</a>.</em></p>

Caring

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People in the world’s ‘blue zones’ live longer – their diet could hold the key to why

<p><em><a href="https://theconversation.com/profiles/justin-roberts-1176632">Justin Roberts</a>, <a href="https://theconversation.com/institutions/anglia-ruskin-university-1887">Anglia Ruskin University</a>; <a href="https://theconversation.com/profiles/joseph-lillis-1505087">Joseph Lillis</a>, <a href="https://theconversation.com/institutions/anglia-ruskin-university-1887">Anglia Ruskin University</a>, and <a href="https://theconversation.com/profiles/mark-cortnage-438941">Mark Cortnage</a>, <a href="https://theconversation.com/institutions/anglia-ruskin-university-1887">Anglia Ruskin University</a></em></p> <p>Ageing is an inevitable part of life, which may explain our <a href="https://time.com/4672969/why-do-people-want-to-live-so-long/">strong fascination</a> with the <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2726954">quest for longevity</a>. The allure of <a href="https://pubmed.ncbi.nlm.nih.gov/26566891/">eternal youth</a> drives a <a href="https://www.alliedmarketresearch.com/longevity-and-anti-senescence-therapy-market-A14010">multi-billion pound industry</a> ranging from anti-ageing products, supplements and <a href="https://www.everydayhealth.com/diet-nutrition/longevity-diet">diets</a> for those hoping to extend their lifespan.</p> <p>f you look back to the turn of the 20th century, average life expectancy in the UK was around 46 years. Today, it’s closer to <a href="https://population.un.org/wpp/">82 years</a>. We are in fact <a href="https://pubmed.ncbi.nlm.nih.gov/27706136/">living longer than ever before</a>, possibly due to medical advancements and improved <a href="https://www.health.org.uk/publications/reports/mortality-and-life-expectancy-trends-in-the-uk">living and working conditions</a>.</p> <p>But living longer has also come at a price. We’re now seeing higher rates of <a href="https://www.who.int/data/gho/data/themes/mortality-and-global-health-estimates/ghe-leading-causes-of-death">chronic and degenerative diseases</a> – with heart disease consistently topping the list. So while we’re fascinated by what may help us live longer, maybe we should be more interested in being healthier for longer. Improving our “<a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4632858/">healthy life expectancy</a>” remains a global challenge.</p> <p>Interestingly, certain locations around the world have been discovered where there are a high proportion of centenarians who display remarkable physical and mental health. The <a href="https://pubmed.ncbi.nlm.nih.gov/15489066/">AKEA study of Sardinia, Italy</a>, as example, identified a “blue zone” (named because it was marked with blue pen), where there was a higher number of locals living in the central-eastern mountainous areas who had reached their 100th birthday compared with the wider Sardinian community.</p> <p>This longevity hotspot has since been expanded, and now includes several other areas around the world which also have greater numbers of longer-living, healthy people. Alongside Sardinia, these blue zones are now <a href="https://www.netflix.com/gb/title/81214929">popularly recognised</a> as: Ikaria, Greece; Okinawa, Japan; Nicoya, Costa Rica; and Loma Linda, California.</p> <p>Other than their long lifespans, people living in these zones also appear to share certain other commonalities, which centre around being <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3874460">part of a community</a>, having a <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4224996/">life purpose</a>, eating <a href="https://pubmed.ncbi.nlm.nih.gov/33514872/">nutritious, healthy foods</a>, keeping <a href="https://www.nature.com/articles/s41398-021-01735-7">stress levels</a> low and undertaking purposeful daily <a href="https://pubmed.ncbi.nlm.nih.gov/30202288/">exercise or physical tasks</a>.</p> <p>Their longevity could also relate to their <a href="https://pubmed.ncbi.nlm.nih.gov/9010380/">environment</a>, being mostly rural (or less polluted), or because of <a href="https://pubmed.ncbi.nlm.nih.gov/22253498/">specific longevity genes</a>.</p> <p>However, studies indicate genetics may only account for <a href="https://pubmed.ncbi.nlm.nih.gov/8786073">around 20-25% of longevity</a> – meaning a person’s lifespan is a complex interaction between lifestyle and genetic factors, which contribute to a long and healthy life.</p> <h2>Is the secret in our diet?</h2> <p>When it comes to diet, each blue zone has its own approach – so one specific food or nutrient does not explain the remarkable longevity observed. But interestingly, a diet rich in <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3662288">plant foods</a> (such as locally-grown vegetables, fruits and legumes) does appear to be reasonably consistent across these zones.</p> <p>For instance, the Seventh-day Adventists of Loma Linda are <a href="https://pubmed.ncbi.nlm.nih.gov/10641813/">predominately vegetarian</a>. For centenarians in Okinawa, <a href="https://pubmed.ncbi.nlm.nih.gov/20234038/">high intakes of flavonoids</a> (a chemical compound typically found in plants) from purple sweet potatoes, soy and vegetables, have been linked with <a href="https://pubmed.ncbi.nlm.nih.gov/11710359/">better cardiovascular health</a> – including lower cholesterol levels and lower incidences of stroke and heart disease.</p> <p>In Nicoya, consumption of locally produced rice and beans has been associated with <a href="https://pubmed.ncbi.nlm.nih.gov/34444746/">longer telomere length</a>. Telomeres are the structural part at the end of our chromosomes which protect our genetic material. Our telomeres get shorter each time a cell divides – so get progressively shorter as we age.</p> <p>Certain <a href="https://pubmed.ncbi.nlm.nih.gov/21102320/">lifestyle factors</a> (such as smoking and poor diet) can also shorten telomere length. It’s thought that telomere length acts as a <a href="https://pubmed.ncbi.nlm.nih.gov/31728493/">biomarker of ageing</a> – so having longer telomeres could, in part, be linked with longevity.</p> <p>But a plant-based diet isn’t the only secret. In Sardinia, for example, meat and fish is consumed in moderation in addition to locally grown vegetables and <a href="https://journalofethnicfoods.biomedcentral.com/articles/10.1186/s42779-022-00152-5">traditional foods</a> such as acorn breads, pane carasau (a sourdough flatbread), honey and soft cheeses.</p> <p>Also observed in several blue zone areas is the inclusion of <a href="https://www.jacc.org/doi/10.1016/j.jacc.2021.10.041">olive oil</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/33669360/">wine</a> (in moderation – around 1-2 glasses a day), as well as <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3830687/">tea</a>. All of these contain powerful antioxidants which may help <a href="https://ncbi.nlm.nih.gov/pmc/articles/PMC10049696/">protect our cells</a> from damage <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6273542/">as we age</a>.</p> <p>Perhaps then, it’s a combination of the protective effects of various nutrients in the diets of these centenarians, which explains their exceptional longevity.</p> <p>Another striking observation from these longevity hot spots is that meals are typically <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7232892">freshly prepared at home</a>. Traditional blue zone diets also don’t appear to contain <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6538973/">ultra-processed foods</a>, fast foods or sugary drinks which may <a href="https://pubmed.ncbi.nlm.nih.gov/32330232/">accelerate ageing</a>. So maybe it’s just as important to consider what these longer-living populations are not doing, as much as what they are doing.</p> <p>There also appears to be a pattern of eating until 80% full (in other words partial <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9036399/">caloric reduction</a>. This could be important in also supporting how our cells deal with damage as we age, which could mean a longer life.</p> <p>Many of the factors making up these blue zone diets – primarily plant-based and natural whole foods – are associated with <a href="https://pubmed.ncbi.nlm.nih.gov/35706591/">lower risk of chronic diseases</a> such as <a href="https://pubmed.ncbi.nlm.nih.gov/28728684/">heart disease</a> and <a href="https://pubmed.ncbi.nlm.nih.gov/37589638/">cancer</a>. Not only could such diets contribute to a <a href="https://pubmed.ncbi.nlm.nih.gov/37836577/">longer, healthier life</a>, but could support a more <a href="https://pubmed.ncbi.nlm.nih.gov/33397404/">diverse gut microbiome</a>, which is also associated with healthy ageing.</p> <p>Perhaps then we can learn something from these remarkable centenarians. While diet is only one part of the bigger picture when it comes to longevity, it’s an area we can do something about. In fact, it might just be at the heart of improving not only the quality of our health, but the quality of how we age.<img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/221463/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /></p> <p><em><a href="https://theconversation.com/profiles/justin-roberts-1176632">Justin Roberts</a>, Professor of Nutritional Physiology, <a href="https://theconversation.com/institutions/anglia-ruskin-university-1887">Anglia Ruskin University</a>; <a href="https://theconversation.com/profiles/joseph-lillis-1505087">Joseph Lillis</a>, PhD Candidate in Nutritional Physiology, <a href="https://theconversation.com/institutions/anglia-ruskin-university-1887">Anglia Ruskin University</a>, and <a href="https://theconversation.com/profiles/mark-cortnage-438941">Mark Cortnage</a>, Senior Lecturer in Public Health and Nutrition, <a href="https://theconversation.com/institutions/anglia-ruskin-university-1887">Anglia Ruskin University</a></em></p> <p><em>Image credits: Getty Images </em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/people-in-the-worlds-blue-zones-live-longer-their-diet-could-hold-the-key-to-why-221463">original article</a>.</em></p>

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What happens if King Charles can no longer perform his duties?

<p><a href="https://theconversation.com/profiles/anne-twomey-6072">Anne Twomey</a>, <em><a href="https://theconversation.com/institutions/university-of-sydney-841">University of Sydney</a></em></p> <p>King Charles III’s <a href="https://www.abc.net.au/news/2024-02-06/king-charles-cancer-diagnosis-revealed-by-buckingham-palace/103430320">cancer diagnosis</a> will turn minds to the question of what happens if he becomes unable to fulfil his constitutional duties. Buckingham Palace has announced he will continue performing his official paperwork and his weekly meetings with the prime minister throughout his treatment.<br />But what happens if he becomes seriously ill?</p> <p>There are three options: counsellors of state, regency and abdication.</p> <h2>Counsellors of state</h2> <p>First, King Charles can delegate some or most of his royal functions to <a href="https://www.legislation.gov.uk/ukpga/Edw8and1Geo6/1/16/section/6">counsellors of state</a>, as happens most commonly when he is travelling overseas. Two counsellors of state act jointly in exercising royal powers such as assenting to laws, receiving ambassadors and holding <a href="https://commonslibrary.parliament.uk/research-briefings/cbp-7460/">Privy Council</a> meetings.</p> <p>The <a href="https://www.royal.uk/counsellors-of-state">counsellors of state</a> are the spouse of the sovereign and the next four adults in line of succession to the throne – being Queen Camilla, Prince William, Prince Harry, Prince Andrew and Princess Beatrice.</p> <p>However, Prince Harry is excluded while he is outside the United Kingdom, and in practice Prince Andrew and Princess Beatrice are not called on to act as they are not “working royals”.</p> <p>As this left only Queen Camilla and Prince William to perform the role, a <a href="https://www.legislation.gov.uk/ukpga/2022/47/2022-12-07/data.html#:%7E:text=An%20Act%20to%20add%20His,delegated%20as%20Counsellors%20of%20State.">law</a> was passed in the UK in 2022 to <a href="https://commonslibrary.parliament.uk/creating-more-counsellors-of-state/">add Princess Anne and Prince Edward</a> to the list.</p> <p>Counsellors of state may carry out most of the sovereign’s functions while he is ill, but they cannot dissolve parliament, except on his instruction, and they cannot create peers. Whether they can appoint a prime minister remains a matter of debate. Most significantly, they cannot exercise powers with respect to the King’s other realms, such as Australia.</p> <h2>Regency</h2> <p>The second option is a regency. This occurs if the King “is by reason of infirmity of mind or body <a href="https://www.legislation.gov.uk/ukpga/Edw8and1Geo6/1/16/section/2">incapable</a> for the time being of performing the royal functions”. The sovereign does not control when or for how long a regency occurs. Instead, it is initiated by a declaration of three or more of: the sovereign’s spouse, the lord chancellor, the speaker of the House of Commons, the lord chief justice of England and the <a href="https://www.judiciary.uk/about-the-judiciary/who-are-the-judiciary/judges/profile-mor/">master of the rolls</a>.</p> <p>The UK’s Regency Act <a href="https://www.legislation.gov.uk/ukpga/Edw8and1Geo6/1/16/section/3">requires</a> Prince William to be regent, as he is the next adult in line of succession to the crown. The regent has the powers of the King with respect to the United Kingdom, but cannot change the order of succession to the crown.</p> <p>The Regency Act does not give the regent powers in relation to realms such as Australia and New Zealand. New Zealand resolved the problem by inserting a <a href="https://www.legislation.govt.nz/act/public/1986/0114/latest/DLM94216.html">section</a> into its Constitution Act which provides that whoever is made regent under the law of the UK may perform the royal functions of the sovereign with respect to New Zealand. Australia, however, has done nothing in this regard, so a British regent would have no powers with respect to Australia.</p> <h2>Abdication</h2> <p>The final option for an incapacitated monarch is abdication. This leads to difficult questions about how an abdication would operate in relation to each of the realms.</p> <p>When King Edward VIII abdicated in 1936, it was achieved by both a signed <a href="https://www.nationalarchives.gov.uk/education/resources/significant-events/abdication-of-edward-viii-1936/">instrument of abdication</a> and the enactment of <a href="https://www.legislation.gov.uk/ukpga/Edw8and1Geo6/1/3/enacted#:%7E:text=(1)Immediately%20upon%20the%20Royal,and%20there%20shall%20be%20a">legislation</a> to which the various realms, including Australia, assented. This is not possible today, as the UK can <a href="https://www6.austlii.edu.au/cgi-bin/viewdoc/au/legis/cth/num_act/aa1986114/s1.html">no longer legislate</a> with respect to Australia.</p> <p>Abdication would therefore raise difficult questions about whether there needed to be a separate abdication of the King of Australia, to trigger the application of the rules of succession that are now part of Australian law, or whether <a href="http://www.austlii.edu.au/cgi-bin/viewdoc/au/legis/cth/consol_act/coaca430/s2.html">covering clause 2</a> of the Constitution, which defines the sovereign by reference to Queen Victoria’s “heirs and successors in the sovereignty of the United Kingdom”, would apply.</p> <p>Because of the potential constitutional messiness of dealing with the King’s role in his 14 realms beyond the United Kingdom, it is likely abdication would be avoided.</p> <h2>Consequences for Australia</h2> <p>If King Charles were incapacitated and counsellors of state or a regent were appointed, would this cause any real problem in Australia?</p> <p>The King’s only remaining substantial powers with respect to Australia are the appointment and removal of the governor-general and the state governors. The governor-general’s term is expected to expire in the middle of the year. If King Charles were then seriously ill and unable to appoint a new governor-general, no one could do so, as neither counsellors of state nor a regent could do so.</p> <p>Instead, the current governor-general, David Hurley, could choose to continue in office, as there is no formal termination of his office until he is replaced.</p> <p>Alternatively, he could resign and his office could be filled on a temporary basis by a state governor as <a href="http://www.austlii.edu.au/cgi-bin/viewdoc/au/legis/cth/consol_act/coaca430/xx4.html">administrator</a>, as is the usual practice when there is a vacancy in the office. If the office of a state governor becomes vacant, the <a href="https://www.governor.nsw.gov.au/governor/lieutenant-governor/role-of-the-lieutenant-governor/">lieutenant-governor</a>, who is often the chief justice of the state, can exercise the governor’s functions.</p> <p>However, if a regency were to continue for a long time – perhaps years – this could become unsustainable.</p> <p>The other consideration is that if there is a regency, there is no power to <a href="https://www.theaustralian.com.au/national-affairs/opinion/in-race-to-palace-governor-general-has-inside-running/news-story/d3918f42af1d081f203daa65f5b53e0f">dismiss a governor-general</a>. So if a constitutional crisis arose, such as that in 1975 with the dismissal of the Whitlam government, the governor-general would know that he or she could act without the prospect of dismissal on the advice of the prime minister. This unbalances the constitutional pressures that are deliberately built into the system, giving a stronger hand to the governor-general and weakening the position of the prime minister.</p> <p>The <a href="https://michaelwest.com.au/king-charles-illness-affects-australia/">problem</a> could be addressed in the same way as the rules of succession to the throne were changed <a href="https://www.legislation.gov.au/C2015A00023/asmade/text">in 2015</a> to remove gender discrimination. It would involve each state enacting a law requesting the Commonwealth to enact a law that recognised the authority of a regent to exercise the sovereign’s powers with respect to Australia.</p> <p>While it is not essential to fix this problem, it would still be wise, as a matter of orderly constitutional housekeeping, to address it before any real difficulties arise.<img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/222870/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /></p> <p><a href="https://theconversation.com/profiles/anne-twomey-6072"><em>Anne Twomey</em></a><em>, Professor emerita, <a href="https://theconversation.com/institutions/university-of-sydney-841">University of Sydney</a></em></p> <p><em>Image credits: Getty Images </em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/what-happens-if-king-charles-can-no-longer-perform-his-duties-222870">original article</a>.</em></p>

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You can’t reverse the ageing process but these 5 things can help you live longer

<p><em><a href="https://theconversation.com/profiles/hassan-vally-202904">Hassan Vally</a>, <a href="https://theconversation.com/institutions/deakin-university-757">Deakin University</a></em></p> <p>At this time of year many of us resolve to prioritise our health. So it is no surprise there’s a <a href="https://digiday.com/marketing/health-food-brands-ramp-up-marketing-efforts-around-consumers-new-years-resolutions/">roaring trade</a> of products purporting to guarantee you live longer, be healthier and look more youthful.</p> <p>While an <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4822264/">estimated</a> 25% of longevity is determined by our genes, the rest is determined by what we do, day to day.</p> <p>There are no quick fixes or short cuts to living longer and healthier lives, but the science is clear on the key principles. Here are five things you can do to extend your lifespan and improve your health.</p> <h2>1. Eat a predominantly plant-based diet</h2> <p>What you eat has a huge impact on your health. The evidence overwhelmingly <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8210981/#:%7E:text=According%20to%20an%20expansive%20review,13%20Given%20that%20so%20many">shows</a> eating a diet high in plant-based foods is associated with health and longevity.</p> <p>If you eat more plant-based foods and less meat, processed foods, sugar and salt, you reduce your risk of a range of illnesses that shorten our lives, including heart disease and cancer.</p> <p>Plant-based foods <a href="https://www.nature.com/articles/s41398-019-0552-0">are rich</a> in nutrients, phytochemicals, antioxidants and fibre. They’re also anti-inflammatory. All of this protects against damage to our cells as we age, which helps prevent disease.</p> <p>No particular diet is right for everyone but one of the most studied and <a href="https://www.hsph.harvard.edu/nutritionsource/healthy-weight/diet-reviews/mediterranean-diet/#:%7E:text=%5B6%5D%20Those%20who%20had%20the,who%20had%20the%20lowest%20adherence.">healthiest</a> is the <a href="https://www.eatingwell.com/article/291120/mediterranean-diet-for-beginners-everything-you-need-to-get-started/">Mediterranean diet</a>. It’s based on the eating patterns of people who live in countries around the Mediterranean Sea and emphases vegetables, fruits, wholegrains, legumes, nuts and seeds, fish and seafood, and olive oil.</p> <h2>2. Aim for a healthy weight</h2> <p>Another important way you can be healthier is to try and achieve a healthy weight, as obesity <a href="https://www.healthline.com/health/obesity/how-obesity-affects-body">increases the risk</a> of a number of health problems that shorten our lives.</p> <p>Obesity puts strain on all of our body systems and has a whole myriad of physiological effects including causing inflammation and hormonal disturbances. These <a href="https://www.ncbi.nlm.nih.gov/books/NBK572076/">increase your chances</a> of a number of diseases, including heart disease, stroke, high blood pressure, diabetes and a number of cancers.</p> <p>In addition to affecting us physically, obesity is also <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6052856/">associated with</a> poorer psychological health. It’s linked to depression, low self-esteem and stress.</p> <p>One of the biggest challenges we face in the developed world is that we live in an <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6817492/">environment</a> that promotes obesity. The ubiquitous marketing and the easy availability of high-calorie foods our bodies are hard-wired to crave mean it’s easy to consume too many calories.</p> <h2>3. Exercise regularly</h2> <p>We all know that exercise is good for us – the <a href="https://www.insurancebusinessmag.com/au/news/breaking-news/hcf-reveals-australias-most-popular-new-years-resolutions-for-2023-431665.aspx">most common resolution</a> we make this time of year is to do more exercise and to get fitter. Regular exercise <a href="https://www.who.int/news-room/fact-sheets/detail/physical-activity">protects</a> against chronic illness, lowers your stress and improves your mental health.</p> <p>While one of the ways exercising helps you is by supporting you to control your weight and lowering your body fat levels, the <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1402378/#:%7E:text=For%20instance%2C%20routine%20physical%20activity,HDL%5D%20cholesterol%20levels%20and%20decreased">effects</a> are broader and include improving your glucose (blood sugar) use, lowering your blood pressure, reducing inflammation and improving blood flow and heart function.</p> <p>While it’s easy to get caught up in all of the hype about different exercise strategies, the evidence <a href="https://www.medicalnewstoday.com/articles/320760">suggests</a> that any way you can include physical activity in your day has health benefits. You don’t have to run marathons or go to the gym for hours every day. Build movement into your day in any way that you can and do things that you enjoy.</p> <h2>4. Don’t smoke</h2> <p>If you want to be healthier and live longer then don’t smoke or vape.</p> <p>Smoking cigarettes affects almost every organ in the body and is associated with both a shorter and lower quality of life. There is no safe level of smoking – every cigarette increases your <a href="https://theconthatkills.org.au/?utm_source=googlesearch&amp;utm_medium=search&amp;utm_campaign=theconthatkills23&amp;utm_content=RSA&amp;gclid=Cj0KCQjwqP2pBhDMARIsAJQ0Czrlep6EQHC-8_9xUhpz0h9v2ZglMF-6-k7_65awq8FxVaIL5HRoivwaAqJwEALw_wcB&amp;gclsrc=aw.ds">chances of developing</a> a range of cancers, heart disease and diabetes.</p> <p>Even if you have been smoking for years, by giving up smoking at any age you can experience <a href="https://www.cdc.gov/tobacco/quit_smoking/how_to_quit/benefits/index.htm">health benefits</a> almost immediately, and you can reverse many of the harmful effects of smoking.</p> <p>If you’re thinking of switching to vapes as a healthy long term option, <a href="https://theconversation.com/can-vaping-help-people-quit-smoking-its-unlikely-204812">think again</a>. The long term health effects of vaping are not fully understood and they come with their own <a href="https://theconversation.com/no-vapes-arent-95-less-harmful-than-cigarettes-heres-how-this-decade-old-myth-took-off-203039">health risks</a>.</p> <h2>5. Prioritise social connection</h2> <p>When we talk about living healthier and longer, we tend to focus on what we do to our physical bodies. But one of the most important discoveries over the past decade has been the recognition of the importance of spiritual and psychological health.</p> <p>People who are lonely and socially isolated have a much higher risk of dying early and are <a href="https://healthnews.com/longevity/healthspan/social-connection-and-longevity/#:%7E:text=One%20of%20the%20biggest%20benefits,the%20following%20factors%20and%20influences.">more likely</a> to suffer from heart disease, stroke, dementia as well as anxiety and depression.</p> <p>Although we don’t fully understand the mechanisms, it’s likely due to both behavioural and biological factors. While people who are more socially connected are <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3150158/">more likely</a> to engage in healthy behaviours, there also seems to be a more direct physiological effect of loneliness on the body.</p> <p>So if you want to be healthier and live longer, build and maintain your connections to others.<img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/214580/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /></p> <p><a href="https://theconversation.com/profiles/hassan-vally-202904"><em>Hassan Vally</em></a><em>, Associate Professor, Epidemiology, <a href="https://theconversation.com/institutions/deakin-university-757">Deakin University</a></em></p> <p><em>Image credits: Getty Images</em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/you-cant-reverse-the-ageing-process-but-these-5-things-can-help-you-live-longer-214580">original article</a>.</em></p>

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7 hacks for retirees to make your money last longer

<p>As Australians continue to live longer, the squeeze is on to make each dollar last longer – and never moreso than in retirement.</p> <p><a href="https://www.aihw.gov.au/reports/life-expectancy-deaths/deaths-in-australia/contents/life-expectancy">Life expectancies in Australia</a> are now 85.4 years for women and 81.3 years for men. Meanwhile, the <a href="https://www.abs.gov.au/statistics/labour/employment-and-unemployment/retirement-and-retirement-intentions-australia/latest-release">average age at retirement</a> for all retirees is 56.3 years. That’s up to 29.1 years of retirement to be paid for without a salaried income.</p> <p>Thankfully, making money last longer is just possible, with the help of a few tips and tricks.</p> <ol> <li><strong>Embrace seniors’ discounts</strong></li> </ol> <p>It was once said that “it’s better to pay full price than to admit you’re a senior citizen”. Really? Who wouldn’t prefer the extra cash!</p> <p>Being “senior” opens the door to numerous discounts and freebies.</p> <p>If you haven’t already, apply for your eligible concession cards, including the <a href="https://www.servicesaustralia.gov.au/commonwealth-seniors-health-card">Commonwealth Seniors Health Card</a> (for discounted healthcare and prescriptions) and state or territory seniors card (for discounted/free vehicle registration, public transport and other services).</p> <p>Additionally, many businesses offer seniors discounts – insurers, retailers, attractions and more. But they may not advertise these discounts widely, so it pays to ask.</p> <ol start="2"> <li><strong>Maintain a plan</strong></li> </ol> <p>Having a plan and keeping it up to date ensures you don’t overdraw from super, losing the income-generating power of those funds and running out prematurely.</p> <p>I prefer a ‘savings and investment plan’, which sounds nicer and is more comprehensive than a ‘budget’.</p> <p>Incorporate your goals, expenses, assets, and incomes – visibility keeps you disciplined and allows you to act quickly if something is amiss.</p> <ol start="3"> <li><strong>Spend points</strong></li> </ol> <p>Many retirees have held their current credit card, store cards and frequent flyer account for years – decades even. How many points are sitting there unused? </p> <p>These points generally aren’t transferable, so can’t be gifted in your will. It’s use them or lose them! </p> <p>Points can pay for everything from groceries to homewares, travel and even your Christmas shopping – conserving your cash and super.</p> <ol start="4"> <li><strong>Get comfortable</strong></li> </ol> <p>Rightsizing your home sooner rather than later has numerous benefits, such as:</p> <ul> <li><a href="https://www.ato.gov.au/Individuals/Super/Growing-and-keeping-track-of-your-super/How-to-save-more-in-your-super/Downsizer-super-contributions/">downsizer super contributions tax breaks</a> to boost superannuation earnings.</li> <li>paying less for your new home, since property prices generally track upwards whilst investing the extra equity.</li> <li>avoiding complications of moving later in life when your health or mobility may not be as good.</li> <li>avoiding a mistake - using the time to find exactly what you want, where you want, rather than being under pressure and having to spend stamp duty again</li> </ul> <p>Home ownership is also a major determinant of how comfortable your retirement will be. And given the current state of Australia’s rental market, selling your home to move into rented accommodation could prove costly. </p> <ol start="5"> <li><strong>Retain protections</strong></li> </ol> <p>Protections are typically a cost – insurance premiums, legal fees, memberships etc. However, the cost of not having them in place can be far higher.</p> <p>Plus, in the case of insurances, prices and restrictions increase with age – meaning you pay more but get less value for that spend, compared with the more favourable terms of a long-held policy.</p> <p>By all means adjust your protections to suit your current and future needs. But think twice before trying to save a few dollars by discarding insurances or cancelling sports and social memberships that keep you active.</p> <ol start="6"> <li><strong>Update estate planning</strong></li> </ol> <p>Considerable costs (and heartache) inevitably hit a grieving partner and family where someone dies without having their affairs properly in order:</p> <ul> <li>funeral costs and medical bills pile up if funds haven’t been allocated for them.</li> <li>delayed payouts from insurances and super if those details aren’t readily available. </li> <li>loss of economies of scale (living costs per person are cheaper for couples than singles). </li> <li>unexpected taxes, debts, and liabilities.</li> <li>legal conflicts arise where wills are unclear or outdated.</li> <li>a person’s wishes may go overlooked or be challenged where guardianships and power of attorney were not devised.</li> </ul> <p>In extreme cases, the surviving spouse may be forced to sell their home to pay associated costs or because they can’t afford to maintain it alone. </p> <ol start="7"> <li><strong>Seek good advice</strong></li> </ol> <p>Just like a good doctor helps you stay physically and mentally healthy, a good financial adviser helps your finances stay healthy, tactically smart and use strategies to reduce tax which stretches your money further.</p> <p>Be sure their accreditation is up-to-date, and they have experience working with retirees (not just those planning for it during their working years).</p> <p>Often, the cost of this advice pales in comparison to the tax saved and additional income earned through benefits, structures and plans you never even knew about. What’s not to love about that!</p> <p><strong><em>Helen Baker is a licensed Australian financial adviser and author of the new book, On Your Own Two Feet: The Essential Guide to Financial Independence for all Women (Ventura Press, $32.99). Helen is among the 1% of financial planners who hold a master’s degree in the field. Proceeds from book sales are donated to charities supporting disadvantaged women and children. Find out more at <a href="http://www.onyourowntwofeet.com.au">www.onyourowntwofeet.com.au</a> </em></strong></p> <p><em>Image credits: Getty Images</em></p>

Retirement Income

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6 ways to make your bananas last longer

<p>Is there anything more delicious than fresh fruit? Fresh fruit is definitely up there, and it’s hard to beat the taste of a ripe banana. If you’re like us, you’re always trying to keep bananas fresh, especially if you’ve bought a bunch but only want to eat one at a time.</p> <p>Here are some of the most effective ways you can keep bananas from browning too quickly.</p> <p><strong>Hang them</strong></p> <p>Turns out there’s a scientific reason you should be hanging your bananas from a hook. Bananas start ripening as soon as they’re picked from trees – ethylene gas releases from the stems as soon as they’re picked, but when you hang bananas from a hook, the gas works more slowly. Hanging bananas also prevents them from bruising, which they’re more prone to do as they continue ripening.</p> <p>Buy a fruit basket with a built-in hook or a small under-cabinet hook made specifically for bananas. Either way, keep your bananas at room temperature while they ripen on the hook.</p> <p><strong>Buy green bananas</strong></p> <p>The easiest way to prolong your bananas’ shelf life is to buy the greenest bananas you can find. They’re picked while still green, then slowly ripen over time to reach that bright yellow we love. Instead of grabbing perfectly ripened bananas you’re eyeing, grab a green bunch you can hang from your hook and watch ripen.</p> <p><strong>Wrap banana stems</strong></p> <p>Remember that ethylene gas that makes bananas ripen? It comes from the stems, which means you can wrap those stems – with plastic or aluminium foil – to slow down the ripening process. For best results, take your bananas apart and wrap their stems individually.</p> <p><strong>Place ripe bananas in the fridge </strong></p> <p>One of the cardinal rules of banana storage is to never store them in the fridge. But rules are meant to be broken, especially when it comes to bananas. You should keep green bananas out of the fridge, but once your bananas have completely ripened, you can move them to the fridge where the cool temperatures will keep them from ripening further (for a few days at least).</p> <p><strong>Freeze your bananas </strong></p> <p>Freezing bananas is one of the easiest ways to keep them preserved for future use. But how you freeze bananas could have a big impact on how well they thaw. Freezing the entire bunch will darken the peels, and they’ll thaw poorly. Instead, consider freezing peeled, individual bananas or banana slices in resealable airtight bags.</p> <p><strong>Buy a banana storage container</strong></p> <p>Bruising can wreak havoc on your bananas. It leads to squishy parts and faster ripening, which is where hard cases built specifically for bananas come in handy. You can now buy reusable containers designed to hold one banana at a time, which are a great way to keep ripe bananas ready for lunch (or for your afternoon snack).</p> <p><em>Image credits: Getty Images</em></p> <p><em>This article originally appeared on <a href="https://www.readersdigest.co.nz/food-home-garden/6-ways-to-make-your-bananas-last-longer" target="_blank" rel="noopener">Reader's Digest</a>. </em></p>

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COVID is officially no longer a global health emergency – here’s what that means (and what we’ve learned along the way)

<p>World Health Organisation (WHO) experts <a href="https://www.nytimes.com/2023/05/05/health/covid-who-emergency-end.html">have officially declared</a> that COVID <a href="https://www.who.int/news/item/05-05-2023-statement-on-the-fifteenth-meeting-of-the-international-health-regulations-(2005)-emergency-committee-regarding-the-coronavirus-disease-(covid-19)-pandemic">no longer constitutes</a> a public health emergency of international concern (Pheic). This coincides with the WHO’s new <a href="https://www.who.int/publications/i/item/WHO-WHE-SPP-2023.1">strategy</a> to transition from an emergency response to longer-term sustained COVID disease management. </p> <p>This may not change too much practically. COVID will still have pandemic status, and countries will continue to have their own authority as to whether to treat COVID as an emergency within their territories (some countries, <a href="https://www.npr.org/2023/04/11/1169191865/biden-ends-covid-national-emergency">including the US</a>, have already declared an end to the national emergency).</p> <p>For the global public health community, however, this is an event of monumental importance, drawing to a close the emergency response period which commenced on <a href="https://www.who.int/publications/m/item/covid-19-public-health-emergency-of-international-concern-(pheic)-global-research-and-innovation-forum">January 30 2020</a>. </p> <p>At the same time, for a large portion of the general public, it may well pass by relatively unnoticed. For many people, it’s been a long time since they viewed COVID as an emergency. In the UK for example, COVID no longer features in the regular Office for National Statistics <a href="https://www.ons.gov.uk/peoplepopulationandcommunity/wellbeing/bulletins/publicopinionsandsocialtrendsgreatbritain/19aprilto1may2023">public opinion survey</a> that asks people what they think the key issues facing the country are. Even a year ago, <a href="https://www.ons.gov.uk/peoplepopulationandcommunity/wellbeing/bulletins/publicopinionsandsocialtrendsgreatbritain/30marchto24april2022">only two in five Britons</a> were very or somewhat worried about COVID, according to the survey.</p> <p>Along with other behavioural scientists, I have been following <a href="https://www.swansea.ac.uk/research/research-highlights/health-innovation/public-during-pandemic/">public experiences of the pandemic</a> for the past three years. The results have yet to be peer reviewed but by summer 2022, many participants in <a href="https://psyarxiv.com/d6jcv">our research</a> described the pandemic as being like “a distant memory” or like it “never happened”.</p> <p>As we move into this next phase, it’s time to consider what we’ve learned about human behaviour during the pandemic, and what happens next.</p> <h2>Old habits die hard</h2> <p>In the early days of the pandemic, many behavioural scientists, myself included, wondered whether some of our pandemic habits <a href="https://theconversation.com/two-years-into-the-pandemic-which-of-our-newly-formed-habits-are-here-to-stay-178204">were here to stay</a>. Would <a href="https://www.itv.com/news/wales/2021-04-02/masks-to-stay-soldiering-on-through-the-common-cold-will-stop-and-the-nature-of-work-has-changed-forever-expert-says">face masks</a> become a regular wardrobe staple? Would people stop “soldiering on” and going into work when unwell?</p> <p>It turned out that for most people, the pandemic hasn’t permanently changed our behaviour and habits or created a “<a href="https://psyarxiv.com/d6jcv">new normal</a>”. Looking again at the UK, face mask use has consistently declined, with <a href="https://www.ons.gov.uk/peoplepopulationandcommunity/wellbeing/datasets/publicopinionsandsocialtrendsgreatbritaincoronaviruscovid19andotherillnesses">figures from last month</a> suggesting that fewer than one in six adults had worn a face mask recently. Regular use is likely much less common. </p> <p>Social distancing has long since disappeared, except for a relatively small proportion of the public, in particular those most vulnerable to COVID.</p> <p>The COVID pandemic has taught us how adaptive behaviour can be, in particular how much people were willing to change their behaviour to keep themselves and others safe. Most people <a href="https://academic.oup.com/abm/article/56/8/781/6618645?login=false">followed the rules</a> during <a href="https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0258781">the height of the pandemic</a>, no matter how difficult. COVID has reminded us <a href="https://www.cambridge.org/core/services/aop-cambridge-core/content/view/759BE02FFE73E5C05EA429A3E1547D78/S2056467821000050a.pdf/resilience_in_the_age_of_covid19.pdf">how resilient we humans can be</a>.</p> <p>These pandemic adaptions, and the fact that our pre-pandemic behaviour bounced back so quickly, shows how important social cues and social norms are to behaviour. Putting on a mask or keeping our distance from others were habits – <a href="https://www.sciencedirect.com/science/article/abs/pii/S002210311100254X">actions triggered automatically</a> in response to contextual cues, such as seeing signs with pictures of people socially distancing.</p> <p>Social norms – what we think others are doing – were key to <a href="https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0277360">vaccine uptake</a> and to our uptake of <a href="https://www.nature.com/articles/s41562-020-0884-z">preventative measures in general</a>. As these contextual cues disappeared and the social norms started to change, and as vaccine coverage increased and the risk to the majority decreased, our behaviour changed.</p> <p>The pandemic has also demonstrated how important social connections and social, especially physical, contact can be. This is something <a href="https://theconversation.com/handshakes-and-hugs-are-good-for-you-its-vital-they-make-a-comeback-after-the-pandemic-158174">we have already argued</a> COVID couldn’t keep at bay forever. According to social safety theory, which sees stress and wellbeing as a product of biological, psychological and social factors, COVID <a href="https://www.sciencedirect.com/science/article/pii/S2352250X2200001X">posed a threat</a> to the “social fabric that makes humans resilient and keeps us alive and well”. </p> <p>It’s unsurprising that life satisfaction and happiness were <a href="https://bmjopen.bmj.com/content/10/7/e039334">lowest during lockdowns</a>, and <a href="https://www.covidsocialstudy.org/_files/ugd/064c8b_c525505ffa6b432f96dc41d6b6a985ea.pdf">recovered as people started to mix socially again</a>.</p> <h2>The emergency isn’t over for everyone</h2> <p>As we mark the end of the emergency phase it’s important to remember the <a href="https://covid19.who.int/">nearly seven million lives lost</a> due to COVID since 2020.</p> <p>And of course, we must consider that for some, especially those who are clinically vulnerable, the emergency is not yet over, and may never be.</p> <p>Although it’s no longer a Pheic, <a href="https://www.who.int/publications/i/item/WHO-WHE-SPP-2023.1">as the WHO reminds us</a>, COVID is still responsible for millions of infections and thousands of deaths each week around the world. Also, thanks to long COVID, hundreds of millions of people are in need of longer-term care.</p> <p>In the future, we need to move from relying on the resilience of individuals to building resilience in our institutions. We can all take measures to continue to protect ourselves and those around us from COVID and other respiratory viruses (such as by <a href="https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(23)00021-1/fulltext">hand washing</a> and keeping up to date with vaccinations). But responsibility for preventing public health emergencies shouldn’t rest <a href="https://blogs.bmj.com/bmj/2020/03/17/uks-coronavirus-policy-places-too-much-responsibility-in-the-hands-of-the-public/">solely in the hands of the public</a></p> <p>Actions that governments, employers and health authorities can take now could <a href="https://www.theguardian.com/books/2022/may/11/preventable-by-devi-sridhar-review-a-resolutely-global-view-of-covid">protect against</a> future <a href="https://pubmed.ncbi.nlm.nih.gov/34872923/">public health emergencies</a>. Systematically <a href="https://joint-research-centre.ec.europa.eu/jrc-news/misinformation-covid-19-what-did-we-learn-2023-02-21_en">tackling misinformation</a>, <a href="https://www.who.int/publications/i/item/9789240021280">improving ventilation</a> in <a href="https://www.bmj.com/content/376/bmj.o327">schools</a>, workplaces and other public indoor spaces, and making longer-term improvements to paid sick leave are all good ways to start building more <a href="https://unsdg.un.org/resources/executive-summary-un-common-guidance-helping-build-resilient-societies">resilient societies</a> in preparation for the next pandemic. Hopefully this is something we will never see in our lifetimes.</p> <p><em>Image credits: Getty Images</em></p> <p><em>This article originally appeared on <a href="https://theconversation.com/covid-is-officially-no-longer-a-global-health-emergency-heres-what-that-means-and-what-weve-learned-along-the-way-205080" target="_blank" rel="noopener">The Conversation</a>. </em></p>

Caring

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The surprising habit that can help you live longer

<p>Most of the time when we hear about life-extending wonders, it’s usually a bizarre new superfood or crazy exercise fad. But this is one we can get behind. <a href="http://bmjopen.bmj.com/content/6/2/e010164" target="_blank"><strong><span style="text-decoration: underline;">A new study</span></strong></a> from researchers at the University of Queensland have discovered that people who join social groups in retirement increase their quality and length of life.</p> <p>Researchers Dr Niklas Steffans and Dr Tegan Cruwys teamed up with UQ professors to track the health of 424 UK-based subjects over the age of 50 for six years and compare them to people of the same age, sex and health status who still worked. They found that the retirement group had a significantly higher quality of life, most notably if the retiree was a member of one or more social groups.</p> <p>“For retirees who belonged to two social groups before retirement, their chance of death was two per cent if they maintained the same number of groups for six years afterwards,” Dr Steffans told <a href="https://www.uq.edu.au/news/article/2016/02/want-longer-life-join-club" target="_blank"><strong><span style="text-decoration: underline;">UQ News</span></strong></a>. “For those who lost membership of one group, the risk of death rose to five percent, while those who lost membership of both groups had a 12 per cent chance of dying in the six years that followed.”</p> <p>Dr Steffans believes that a sense of belonging and identity helps retirees “sustain a meaningful and healthy life”. Also, many social group members were found to have higher levels of physical activity, which could account for a boost in longevity.</p> <p>“As people reach the end of their working lives, they are typically exposed to a lot of advice about how to plan their finances, medical care, and physical exercise in order to have a long and healthy retirement,” Dr Steffans told <a href="http://www.reuters.com/article/us-health-retirement-socializing-idUSKCN0VP2KL" target="_blank"><strong><span style="text-decoration: underline;">Reuters</span></strong></a>. “One important way for all of us to enhance the health of those who are retired is to support them in their efforts to be part of groups that provide them with a sense of communality and belonging.”</p> <p>Tell us in the comments below, are you a part of any social groups or clubs? If not, will these findings inspire you to join one?</p> <p><strong>Related links:</strong></p> <p><a href="/lifestyle/retirement-life/2016/09/the-biggest-problem-new-retirees-encounter/"><span style="text-decoration: underline;"><em><strong>The biggest problem new retirees encounter</strong></em></span></a></p> <p><a href="/lifestyle/retirement-life/2016/09/is-it-ever-too-late-to-get-healthy/"><span style="text-decoration: underline;"><em><strong>Is it ever too late to get healthy?</strong></em></span></a></p> <p><a href="/lifestyle/retirement-life/2016/08/signs-you-are-ready-to-retire/"><span style="text-decoration: underline;"><em><strong>8 signs you’re ready to retire right now</strong></em></span></a></p>

Retirement Life

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How to make your phone or tablet battery last longer

<p>There’s nothing more frustrating than having your phone or tablet run out of battery when you need it most. Batteries of today seem to be draining at a more rapid pace… but rather than lugging your charger everywhere with you, here are a few easy ways you can help your device last the distance.</p> <p><strong>Screen brightness</strong></p> <p>The brighter your screen the more power it consumes. Lower the brightness levels slightly (your eyes will adjust) or change it to auto-brightness which will enable your phone to automatically adjust to the optimal level of brightness while conserving battery.</p> <p><strong>GPS</strong></p> <p>The GPS is a great feature in ensuring you’ll never get lost again. However, it also needs a substantial amount of battery power to function. It’s one of the biggest consumers of power so if you’re not using it switch it off.</p> <p><strong>Wi-fi</strong></p> <p>Keeping your wi-fi turned on at all time when not connected will quickly drain your battery. It’s because your phone is constantly trying to search for a wi-fi network to join so if you’re not using wi-fi switch it off. Just remember to turn it on again when you’re connected to a known wi-fi network like one at home otherwise it will eat up your data. </p> <p><strong>Bluetooth</strong></p> <p>Bluetooth is a convenient and useful feature in connection to other devices wirelessly but it also drains your power. Only switch it on when you know you’re using it.</p> <p><strong>Apps</strong></p> <p>We tend to have many apps running in the background that we’ve simply forgotten we opened up. But if apps are open they will be using battery power. Close the ones you’re not using.</p> <p><strong>Turn it off</strong></p> <p>It’s the most obvious solution and the most effective. If you know you’re not going to be using your phone for a few of hours (like when you’re watching a movie or going to bed) switching it off will stop any energy consumption.</p> <p><em>Image: Getty Images</em></p>

Technology

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6 tips to help your dog live longer

<p>Our furry friends are more like family than just mates, and it pains us terribly when they age – sometimes ungracefully.</p> <p>Tim Norris, dog healer and founder of canine myofunctional therapy (canine massage), acupuncture and dog rehabilitation service <u><a href="http://bothendsofthelead.com.au/">Both Ends of The Lead</a>,</u> walks us through how to care for an older dog to guarantee them a long and pain-free life.</p> <p><strong>1. Do not overfeed your dog</strong></p> <p>This can lead to heart disease and joint problems. Feed your dog a nutritious diet to keep them at a healthy weight.</p> <p>These are two ways you can do a ‘self-check’ on your dog to see if they are not overweight.</p> <ol> <li>Stand so that you have a view of your dog from above or over them. You should see there is an obvious waistline just behind their ribcage.</li> <li>If you are unsure, run your hands lightly down the side of your dog’s body and you should be able to feel their ribs.</li> </ol> <p>If you are still not sure if you are overfeeding your dog after doing the checks, then you should speak to your vet and get their advice.</p> <p>There are many variables that determine how much to feed your dog. If you feed them a kibble diet, then the recommended amount to feed is usually stated on the packaging.</p> <p>If you have bought your food from your local vet, then they will normally recommend how much to feed specifically for your dog.</p> <p>We are now starting to see more people feeding a natural raw diet to their dog.</p> <p>If you do decide this suits your dog better, it’s recommended you seek out a certified animal nutritionist to guide you on how much to feed and also how to balance the meals appropriately for your dog specifically.</p> <p>As your dog ages and becomes less active (just like people), it’s likely you will need to feed them a little less, otherwise you risk a range of joint issues like arthritis through overfeeding.</p> <p>If you have a dog that appears underweight, then it is advisable to check with your vet to see if there are any conditions your dog may have that is stopping them from putting on weight.</p> <p>Most pet food brands have a senior range, which will usually include more omega 3, 6 and 9 for bones and joints. Try these ideas on <u><a href="http://www.readersdigest.com.au/pets/how-care-your-ageing-pet">how to care for an ageing pet</a></u>.</p> <p><strong>2. Don't exercise your dog too much or too little</strong></p> <p>Many breeds of dogs are classed as a senior dog once they reach seven years of age, so it’s important to adapt the way you exercise them to minimise the impact on their joints and help them age more safely.</p> <p>High intensity chase games like throwing a ball can increase the risk of injury and joint problems like arthritis for senior dogs.</p> <p>The jumping, twisting and turning can put a great deal of excess strain on an older dog’s body and although many senior dogs will still enjoy chasing a ball, you should consider if this really is the most appropriate and safest way to exercise a senior dog.</p> <p><strong>3. If your dog is old, don't throw a ball too much</strong></p> <p>If you do still throw a ball for your senior dog, it’s good to spend at least five minutes warming up their muscles first.</p> <p>This can help reduce the risk of an injury for them.</p> <p>You can do this by just letting them walk at their normal speed until they are warmed up and then throw the ball along the ground, so there is no jumping or twisting for them.</p> <p>If you ever see your dog uncomfortable or slowing down when chasing the ball, this is a good time to stop.</p> <p>If they are sore after chasing a ball or stiff the next day, then it would be wise to stop throwing the ball for them and find a different way to exercise them.</p> <p><strong>4. Make sure your home is safe</strong></p> <p>If you have floor surfaces like floorboards, vinyl or tiles, these can be very slippery for an older dog, making it easy for them to fall and injure themselves.</p> <p>Placing non-slip surfaces down in areas that your dog uses heavily can help make the floors safer for your dog.</p> <p><strong>5. Use a step if your dog jumps on and off furniture</strong></p> <p>If your senior dog likes to jump up on the couch or bed, think about having a halfway step so they can get up and down easier. This will help to reduce the impact on their joints and the injury risk.</p> <p>I have treated many dogs who have damaged muscles and ligaments jumping off a bed or couch. They are very avoidable injuries, so using a halfway step or not letting them up on the furniture would certainly have helped in these situations.</p> <p>I have recently helped a 15-year-old poodle called Cino who has arthritis and damaged his leg jumping off the couch. Cino responded very well to acupuncture and massage. I also showed his owner how to massage Cino’s muscles and use a heat pack for his arthritis. The good news is that Cino is no longer in pain and his owner now has a ramp to help him get up and down off the couch.</p> <p>Another dog I worked with recently was a 10-year-old English staffy called Alfie. He tore knee ligaments jumping off the bed and I was able to help rehabilitate Alfie without the need for surgery.</p> <p>A crucial part of Alfie’s rehabilitation was the personalised home care programme I developed for Alfie’s owners to follow. This helped Alfie recover faster and get back to running the house again... but no more jumping off the bed!</p> <p>The personalised face-to-face or online home care programmes are an important service I offer. Having the owner actively involved in the process of helping rehabilitate their dog can make a huge difference to the outcome... just like it did for Alfie.</p> <p><strong>6. A calm, relaxed home can help your dog feel less stressed</strong></p> <p>Stress can affect our dogs in very similar ways to how it affects us. We can all recognise the impact stress can have on our own health. Our dogs are like sponges and will often show signs of stress when they see that their owners are stressed.</p> <p>Many dog owners testify that their dogs recognise and respond to their emotional states. So, doing all we can to minimise our own levels of stress is a great starting point to help keep our dogs calm and healthier.</p> <p>Being mindful of what your dog is exposed to in the home environment is important. Be aware of what the triggers are that stress your dog and then do all you can to minimise the impact of them if they are exposed to them.</p> <p>The key to a relaxed home environment for your dog always starts with a relaxed dog owner.</p> <p><em>This article first appeared in </em><em><a href="http://www.readersdigest.com.au/pets/6-tips-help-your-dog-live-longer?items_per_page=All">Reader’s Digest</a></em><em>. For more of what you love from the world’s best-loved magazine, </em><strong><em><u><a href="http://readersdigest.innovations.com.au/c/readersdigestsubscribe?utm_source=readersdigest&amp;utm_campaign=RDSUB&amp;utm_medium=display&amp;keycode=WRA85S">here’s our best subscription offer</a></u></em></strong><em>.</em></p> <p><em>Image: Getty Images</em></p>

Family & Pets

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7 tips to make fresh flowers last longer

<p>It’s always such a nice treat to have fresh flowers in the house – whether they’ve been bought for you by a special someone, you’ve treated yourself, or you’ve just cut them straight from your very own garden. But many people don’t know the correct way to look after a bunch of flowers to ensure they get to enjoy their beauty for as long as possible. So here are some simple tips to remember.</p> <ol> <li>Start with the right kind of vase. Don’t try to cram too many flowers into a small vase – make sure the flowers have room to open fully so you can see as much of them as possible.</li> <li>Remove any low-hanging leaves. You don’t want any leaves to be sitting in the water, so be sure to prune them before putting your bouquet into your vase.</li> <li>Change the water daily. Flowers don’t like to sit in the same water day after day.</li> <li>Trim the stems. Every few days, trim the stems a little, cutting at an angle.</li> <li>Keep the flowers away from direct heat and sunlight. A room that is too warm will lead to wilted flowers, so be sure to choose somewhere that stays cool if possible. If you really want to stretch things, consider keeping the flowers in your fridge when you’re not in the house.</li> <li>When flowers start to wilt, remove any that don’t look so hot and transfer the bouquet to a smaller vase to freshen things up.</li> <li>If you’re left with just one or two late-opening blooms, you can float it in a decorative teacup full of water.</li> </ol> <p><em>Image: Getty</em></p>

Home & Garden

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Why the "just one drink a day" excuse no longer cuts it

<p dir="ltr">According to a new study, those who have one standard drink a day are putting themselves at risk of permanent brain damage.</p> <p dir="ltr">The study of almost 21,000 people, published in the PLOS Medicine journal, found that consumption of seven or more units of alcohol per week is associated with higher iron levels in the brain.</p> <p dir="ltr">More iron in the brain is also linked to Alzheimer's and Parkinson's disease and is a potential mechanism for alcohol-related cognitive decline.</p> <p dir="ltr">The participants reported their own alcohol consumption, and their brains were scanned using magnetic resonance imaging (MRI).</p> <p dir="ltr">Of those participants, 7,000 of them also had MRIs on their livers imaged to see the levels of systemic iron.</p> <p dir="ltr">They were also required to complete a few tasks to assess their cognitive and motor function.</p> <p dir="ltr">The participants' average age was 55 years old and 48.6 per cent were female.</p> <p dir="ltr">Anya Topiwala of the University of Oxford, United Kingdom, and her colleagues found that alcohol consumption above seven units per week led to higher iron levels in basal ganglia - the part of the brain that helps with movement.</p> <p dir="ltr">“Markers of higher basal ganglia iron associated with slower executive function, lower fluid intelligence, and slower reaction times,” the study reported.</p> <p dir="ltr">“Iron accumulation in some brain regions was associated with worse cognitive function.”</p> <p dir="ltr">They concluded that moderate alcohol consumption is associated with higher iron levels in the brain.</p> <p dir="ltr"><em>Image: Shutterstock</em></p>

Caring

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Moral injury: what happens when exhausted health workers can no longer provide the care they want for their patients

<p>Healthcare workers in New Zealand already face life-and-death decisions daily. But as multiple winter illnesses add pressure to a system already stretched by COVID, staff now also have to deal with <a href="https://www.stuff.co.nz/national/politics/local-democracy-reporting/300534812/covid19-union-and-frontline-worker-say-staff-at-middlemore-hospital-facing-increasing-abuse" target="_blank" rel="noopener">daily abuse</a>, acute <a href="https://www.newshub.co.nz/home/new-zealand/2022/05/christchurch-hospital-cancels-surgeries-as-it-hits-112-pct-capacity.html" target="_blank" rel="noopener">staff shortages</a> and <a href="https://www.1news.co.nz/2022/06/17/dhb-clashes-with-union-over-stretched-palmerston-north-ed/" target="_blank" rel="noopener">unsafe working conditions</a>. At times, they cannot provide the care they would like for their patients.</p> <p>The impact on health workers is often described as <a href="https://www.nzherald.co.nz/rotorua-daily-post/news/great-minds-health-workers-on-covid-19-frontlines-burnt-and-bled-by-two-years-of-virus/T7JXOXGXEKKCICUNOMUJYT4QWM/" target="_blank" rel="noopener">stress and burnout</a>. The consequences of this prolonged pressure can be seen in the number of <a href="https://www.nzdoctor.co.nz/article/undoctored/acem-welcomes-111b-health-nz-budget-urges-fixes-health-workforce-crisis" target="_blank" rel="noopener">doctors</a>, <a href="https://www.nzherald.co.nz/nz/nursing-shortage-nurses-broken-while-sector-faces-thousands-of-vacancies/L7NUXOPG4AB472OKXOH5QJSUMU/" target="_blank" rel="noopener">nurses</a> and other <a href="https://capsulenz.com/be/therapist-shortage-nz/" target="_blank" rel="noopener">health professionals</a> leaving their jobs for overseas positions and the private sector, or being lost to their professions completely.</p> <p>Many of these healthcare workers may well be suffering from a more serious form of psychological distress than burnout: moral injury.</p> <p><a href="https://www.phoenixaustralia.org/wp-content/uploads/2020/07/Moral-Stress-Healthcare-Workers-COVID-19-Guide-to-Moral-Injury.pdf" target="_blank" rel="noopener">Moral injury</a> refers to the psychological, social and spiritual impact of events on a person who holds strong values (such as caring for patients) and operates in high-stakes situations (hospital emergency care), but has to act in a way inconsistent with those values.</p> <p>Examples include having to turn patients away despite them being in pain or discomfort; being unable to provide adequate care due to staff shortages; having to care for a dying patient isolated from their loved ones while wearing full protective gear.</p> <p>Symptoms of moral injury can include strong feelings of guilt and shame (about not being able to uphold healthcare values, for example) as well as high levels of anger and contempt towards the system that prevents proper care.</p> <p>High levels of self-criticism, loss of trust in people and organisations and a weakening of personal relationships are further <a href="https://www.thelancet.com/journals/lanpsy/article/PIIS2215-0366(21)00113-9/fulltext" target="_blank" rel="noopener">symptoms</a> of moral injury.</p> <p>It can be viewed as a <a href="https://www.afta.org/wp-content/uploads/2019/07/Physicians-aren%E2%80%99t-%E2%80%98burning-out.%E2%80%99-They%E2%80%99re-suffering-from-moral-injury..pdf" target="_blank" rel="noopener">more severe form of burnout</a>. But while burnout can happen in most workplaces, moral injury requires the three core components listed above.</p> <p><strong>From war to the operating table</strong></p> <p>The term moral injury arose in <a href="https://www.ptsd.va.gov/professional/treat/cooccurring/moral_injury.asp" target="_blank" rel="noopener">military psychology</a> to refer to situations where, for example, soldiers were unable to intervene to save lives in case they risked breaching the rules of engagement. More recently, the term has been adapted to apply to healthcare.</p> <p>Viewing the experiences of health workers through this lens can help us understand why they may experience a seesawing emotional state and the confusing conflict of simultaneously wanting to be at work while wishing they were anywhere but.</p> <p>For healthcare workers, understanding the <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6752815/#:%7E:text=Over%20time%2C%20these%20repetitive%20insults,is%20in%20some%20way%20deficient" target="_blank" rel="noopener">concept of moral injury</a> may help reframe it as something that is happening to them rather than because they don’t have the skills to cope. The latter can sometimes be a mistaken implication of the term burnout.</p> <figure class="align-center "><img src="https://images.theconversation.com/files/471254/original/file-20220627-22-u7c2tg.jpg?ixlib=rb-1.1.0&q=45&auto=format&w=754&fit=clip" sizes="(min-width: 1466px) 754px, (max-width: 599px) 100vw, (min-width: 600px) 600px, 237px" srcset="https://images.theconversation.com/files/471254/original/file-20220627-22-u7c2tg.jpg?ixlib=rb-1.1.0&q=45&auto=format&w=600&h=400&fit=crop&dpr=1 600w, https://images.theconversation.com/files/471254/original/file-20220627-22-u7c2tg.jpg?ixlib=rb-1.1.0&q=30&auto=format&w=600&h=400&fit=crop&dpr=2 1200w, https://images.theconversation.com/files/471254/original/file-20220627-22-u7c2tg.jpg?ixlib=rb-1.1.0&q=15&auto=format&w=600&h=400&fit=crop&dpr=3 1800w, https://images.theconversation.com/files/471254/original/file-20220627-22-u7c2tg.jpg?ixlib=rb-1.1.0&q=45&auto=format&w=754&h=503&fit=crop&dpr=1 754w, https://images.theconversation.com/files/471254/original/file-20220627-22-u7c2tg.jpg?ixlib=rb-1.1.0&q=30&auto=format&w=754&h=503&fit=crop&dpr=2 1508w, https://images.theconversation.com/files/471254/original/file-20220627-22-u7c2tg.jpg?ixlib=rb-1.1.0&q=15&auto=format&w=754&h=503&fit=crop&dpr=3 2262w" alt="Exhausted nurse" /><figcaption><span class="caption">Staff shortages can take health workers beyond exhaustion and burnout.</span> <span class="attribution">Getty Images</span></figcaption></figure> <p>While healthcare workers are largely at the mercy of the organisations they work for, there are some steps individuals can take to alleviate moral injury. Firstly, simply recognising they may be suffering from this condition can reduce confusion and validate their experiences.</p> <p>Secondly, reconnecting back to an individual’s values and beliefs can help refocus and re-energise, at least temporarily. Reminding themselves why they got into this job in the first place is a useful place to start.</p> <p><strong>Organisational responses</strong></p> <p>Organisations and businesses must play a lead role in preventing and treating moral injury. Many of the factors leading to it (lack of resources or staff, a pandemic or peak flu season) are outside the control of individuals.</p> <p>Most modern businesses will be aware they have a legal responsibility under the 2015 <a href="https://www.legislation.govt.nz/act/public/2015/0070/latest/DLM5976660.html" target="_blank" rel="noopener">Health and Safety at Work Act</a> to look after their employees’ mental and physical well-being.</p> <p>At a high level, organisations can advocate for systemic change and increases in funding and resourcing, where needed. But these higher-level changes take time to achieve. In the meantime, it is important healthcare workers are protected and supported.</p> <p>Broad steps an organisation can take to prevent or reduce moral injury include removing the burden of difficult ethical decisions from frontline workers and instead adopting evidence-based policies to guide an organisation-wide response. Where possible, rotating staff between high and low-stress environments may help.</p> <p>Providing funding for workers to access professional psychological supervision is another practical step businesses can consider. At a team level, it can be helpful to have leaders who are visible, validating and can help make sense of the moral conflict. Leaders can also play a role in keeping alive professional values and modelling their own struggles with the situation.</p> <p>The general public also has a role to play in supporting healthcare workers. Any steps we can take to protect our own health and thereby reduce pressure on the system can have a cumulative effect on the well-being of doctors, nurses and allied health clinicians. The health of our nation rests with those who work in this field and it is in all our interest that their health is protected and prioritised.<img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/185485/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /></p> <p><em><a href="https://theconversation.com/profiles/dougal-sutherland-747623" target="_blank" rel="noopener">Dougal Sutherland</a>, Clinical Psychologist, <a href="https://theconversation.com/institutions/te-herenga-waka-victoria-university-of-wellington-1200" target="_blank" rel="noopener">Te Herenga Waka — Victoria University of Wellington</a></em></p> <p><em>This article is republished from <a href="https://theconversation.com" target="_blank" rel="noopener">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/moral-injury-what-happens-when-exhausted-health-workers-can-no-longer-provide-the-care-they-want-for-their-patients-185485" target="_blank" rel="noopener">original article</a>.</em></p> <p><em>Image: Getty Images</em></p>

Caring

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Do optimistic women live longer? New study seems to find it so

<div class="copy"> <p>A positive outlook makes you feel better – but does it make you healthier? A study of over 150,000 US women has found a link between optimism and longevity.</p> <p>The study, which was <a href="https://doi.org/10.1111/jgs.17897" target="_blank" rel="noreferrer noopener">published</a> in <em>Journal of the American Geriatrics Society</em>, examined data from the <a href="https://www.whi.org/" target="_blank" rel="noreferrer noopener">Women’s Health Initiative</a>, a long-term study that enrolled 161,808 postmenopausal US women between 1993 and 1998.</p> <p>At enrolment, participants in the study completed (among other things) a test that measured their optimism.</p> <p>The researchers took this data from 159,255 of the participants, and compared it to their lifespan. (Study participants who died less than two years after enrolment were excluded from the analysis, on the grounds that their health may have affected their optimism, as were participants who didn’t complete the test.)</p> <div class="newsletter-box"> <div id="wpcf7-f6-p194387-o1" class="wpcf7" dir="ltr" lang="en-US" role="form"> </div> </div> <p>The researchers found that, across every racial and ethnic group in the study, higher optimism was associated with a longer lifespan. Lifestyle accounted for about a quarter of this association, but the link was still evident even when lifestyle was taken into account.</p> <p>Other research has compared these optimism measures to other health factors in the past, but this is the first study to examine the race and ethnicity of the whole cohort.</p> <p>“Although optimism itself may be patterned by social structural factors, our findings suggest that the benefits of optimism for longevity may hold across racial and ethnic groups,” says lead author Hayami Koga, of the Harvard T.H. Chan School of Public Health, US.</p> <p>“Optimism may be an important target of intervention for longevity across diverse groups.”</p> <p><em>Image credits: Getty Images</em></p> <p><em><img id="cosmos-post-tracker" style="opacity: 0; height: 1px!important; width: 1px!important; border: 0!important; position: absolute!important; z-index: -1!important;" src="https://syndication.cosmosmagazine.com/?id=194387&amp;title=Do+optimistic+women+live+longer%3F+New+study+seems+to+find+it+so" width="1" height="1" /></em></div> <div id="contributors"> <p><em>This article was originally published on <a href="https://cosmosmagazine.com/health/optimism-and-longevity/" target="_blank" rel="noopener">cosmosmagazine.com</a> and was written by Ellen Phiddian.</em></p> </div>

Mind

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Your morning cup of coffee could help you live longer

<p>While coffee helps us function, it could also potentially be an elixir to a longer life. Drinking 1.5 to 3.5 cups of coffee per day, even with sugar, could help you live longer.</p> <p>An international team of scientists (and fellow coffee lovers) spent seven years looking at the caffeinated drinking habits of 171,000 participants from the UK, all of whom had no known heart disease or cancer.</p> <p>The authors found that participants who drank any amount of unsweetened coffee were 16% to 21% less likely to die within that seven-year period, compared to those who did not drink coffee. They also found that participants who liked their coffee sweet, drinking it with one teaspoon of sugar, had a 29% to 31% lower chance of passing away.</p> <p>Results were inconclusive for those who drank coffee with artificial sweetener.</p> <p>The researchers caution that for maximum benefits, coffee drinkers should consume no more than 3.5 cups per day, and limit the amount of sugar with each coffee. Based on this data, there is no need for most coffee drinkers to eliminate that cup of joe from their diet, but they should be cautious about ordering calorie-laden frappacinos!</p> <p>The study was published in Annals of Internal Medicine.</p> <p><strong><em><span id="docs-internal-guid-2fa54359-7fff-a1ff-3069-f890b2d456f4">This article originally appeared on <a href="https://cosmosmagazine.com/science/biology/coffee-help-live-longer/" target="_blank" rel="noopener">cosmosmagazine.com</a> and was written by </span>Qamariya Nasrullah.</em></strong></p>

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5 tips to make your fuel tank last longer while prices are high

<p>The federal government’s announcement of a halved fuel excise is no doubt music to many people’s ears. Following Tuesday night’s budget release, the excise (a government tax included in the purchase price of fuel) was <a href="https://www.smh.com.au/politics/federal/fuel-excise-slashed-to-ease-petrol-prices-for-six-months-20220324-p5a7mp.html">halved</a> from 44.2 cents per litre to 22.1 cents.</p> <p>It should provide some respite from high petrol and diesel prices <a href="https://theconversation.com/how-disrupted-russian-gas-supplies-will-hit-global-and-australian-prices-178023">driven by</a>Russia’s war on Ukraine.</p> <p>However, the cut is only expected to last six months. And Treasurer Josh Frydenberg <a href="https://www.abc.net.au/news/2022-03-29/lowdown-on-when-fuel-excise-cut-will-be-seen-at-bowsers/100949562">has said</a> it will take up to two weeks before fuel prices get cheaper (and potentially longer in regional areas). </p> <h2>The costs</h2> <p>Assuming it costs A$2 per litre for petrol and diesel fuel, and an average fuel consumption of about <a href="https://www.abs.gov.au/statistics/industry/tourism-and-transport/survey-motor-vehicle-use-australia/latest-release">11 litres per 100 kilometres</a> driven – driving a typical fossil-fueled passenger vehicle right now would cost about 20 to 25 cents per kilometre.</p> <p>You’re probably quite happy if you own an electric vehicle. With a <a href="https://mdpi-res.com/d_attachment/sustainability/sustainability-14-03444/article_deploy/sustainability-14-03444-v2.pdf">real-world electricity consumption</a> of 0.15 to 0.21 kWh per kilometre and <a href="https://www.canstarblue.com.au/electricity/electricity-costs-kwh/">electricity costs</a> of about 20 to 30 cents per kWh, your cost of driving per kilometre is about 3 to 6 cents. And if you can charge your vehicle’s battery for free with home solar panels, your cost per kilometre is $0.</p> <p>But for those of us who don’t own an electric vehicle, making the best use of our fuel tanks will be a priority. Here are some ways you can make your vehicle go the extra mile.</p> <h2>1. Use a smaller, lighter car</h2> <p>There are a number of things you can do to reduce your fuel use. The obvious one is to not use your car, but walk or grab your bicycle, if possible.</p> <p>If you do have to drive, try to minimise your total travel distance. One way would be to combine a number of errands into your journey and optimise your route.</p> <p>The specific vehicle you use also matters. As a general rule of thumb, <a href="https://www.transport-e-research.com/_files/ugd/d0bd25_9527cdcb01a84440a53308b3b5624320.pdf?index=true">the larger and heavier your car</a>, the more energy and fuel it will require per kilometre. Choosing a smaller car, rather than a large SUV, will definitely reduce your fuel bill. A large SUV will use almost twice as much fuel per kilometre as a small car.</p> <p><a href="https://www.sciencedirect.com/science/article/pii/S0360128516300442">Research</a> also suggests that for every 100kg increase in vehicle weight, fuel consumption increases by about 5% to 7% for a medium-sized car. So in addition to driving a smaller car, it’s best to reduce your load and avoid driving around with extra weight. </p> <h2>2. Use eco-driving techniques</h2> <p>The way you drive is important too. Eco-driving involves being conscious of your fuel consumption and taking actions to reduce it. There are various ways to do this.</p> <p>Every time you brake and stop, you have to accelerate again to reach your desired speed. Acceleration uses a lot of energy and fuel, so driving smoothly, anticipating traffic and preventing stops will lead to savings on your fuel bill. </p> <p>What you want to do is flow with the traffic and keep your distance from other vehicles. It also helps to keep an eye further up the road, so you can avoid obstacles and therefore unnecessary braking and acceleration. </p> <p>If you’re in the minority of people who own a manual vehicle, drive in the highest gear possible to reduce engine load and fuel use. And if you’re in an automatic vehicle, use the “eco” setting if you have one.</p> <h2>3. Give your engine and climate a break</h2> <p>Another simple tip is stop unnecessary idling with the engine still engaged. A small car typically uses one litre of fuel per hour while idling, whereas this is close to <a href="https://www.transport-e-research.com/_files/ugd/d0bd25_2485b61095ed48f29bea980a73e74240.pdf?index=true">two litres per hour</a> for a large SUV. </p> <p>Of course, we idle regularly while waiting in traffic and generally can’t do much about that, other than trying to drive outside peak hours when roads are less congested. In other cases, we can change things. For instance, idling when a vehicle is parked will use up fuel unnecessarily.</p> <h2>4. Turn off the AC</h2> <p>Most people may not realise this, but using your air conditioner can use up quite a bit of extra fuel: somewhere between 4% and 8% of total fuel use. Using the fan instead will require less energy than air conditioning. Or even better, wind down the windows for a bit for fresh air when you are driving in the city. </p> <h2>5. Tend to your tires and consider aerodynamics</h2> <p>It also pays to keep your <a href="https://www.racq.com.au/car/greener-motoring/racq-ecodrive-research-study">tires inflated</a>, which can save you between 2% and 4% in fuel use. </p> <p>Also, your car is designed to be aerodynamically efficient. Anything that changes that, including roof racks, bull bars and bike racks, will come with an additional fuel penalty – particularly at higher speeds, such as on the freeway.</p> <p><em>Image credits: Getty Images</em></p> <p><em>This article originally appeared on <a href="https://theconversation.com/5-tips-to-make-your-fuel-tank-last-longer-while-prices-are-high-180134" target="_blank" rel="noopener">The Conversation</a>.</em></p>

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“No longer unthinkable”: UK official weighs in on nuclear threat

<p dir="ltr">A senior officer in the British Air Force has warned that nuclear war could be “only a few steps away” from becoming a reality, as reported by <em><a href="https://www.thesun.co.uk/news/17953272/nuclear-war-few-steps-away-ukraine-warns-raf-chief/" target="_blank" rel="noopener">The Sun</a></em>.</p> <p dir="ltr">British Air Marshal Edward Stringer appeared on the British talkback radio station <a href="https://www.lbc.co.uk/radio/presenters/nick-ferrari/nuclear-war-possible-few-steps-away-raf-chief/" target="_blank" rel="noopener">LBC</a> on Tuesday morning local time and spoke about how the possibility of a nuclear war would be a “weight on the minds” of world leaders.</p> <p dir="ltr">“It’s no longer unthinkable and it clearly be weighing on the minds of those who are making all the political calculations at the moment, hence the very straight and consistent line from Biden and all the other senior heads of state recently,” he said.</p> <p dir="ltr">“It is in the realm of possibility, and that is what people have to get their heads around.”</p> <p dir="ltr">Air Marshal Stringer added that it was possible to “sketch a plausible chain of events” that could see the use of nuclear weapons, and that it was “a pretty terrifying prospect for anybody sensible”.</p> <p dir="ltr">He explained that it was also the reason why world leaders have been hesitant to establish no-fly zones over Ukraine.</p> <p dir="ltr">“NATO is not constructed to go onto the offensive, if it did it would be taking on another nuclear power - Russia,” he said.</p> <p dir="ltr">As for whether nuclear war is likely, US intelligence says Russia has a theory called “escalate to de-escalate” to use if in conflict with NATO where a dramatic action of threat is used to frighten opponents and cause them to back down, according to the <em><a href="https://www.bbc.com/news/world-60664169" target="_blank" rel="noopener">BBC</a></em>.</p> <p dir="ltr">James Acton, a nuclear expert at the Carnegie Endowment for International Peace, told the outlet it may be a tactic to ensure Russian President Vladimir Putin gets his way. </p> <p dir="ltr">“I am legitimately worried that in that circumstance Putin might use a nuclear weapon, most likely on the ground in Ukraine to terrify everyone and get his way,” he said.</p> <p dir="ltr">“We are not at that point yet.”</p> <p><span id="docs-internal-guid-25d0971b-7fff-2233-c394-2220ae2115ba"></span></p> <p dir="ltr"><em>Image: Getty Images</em></p>

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How to make your manicure last longer

<p><strong>These expert-approved tips will give you an amazing manicure that lasts</strong></p> <p>There’s no denying that getting your nails done can be a relaxing, spa-like experience that makes you feel perfectly pampered. But when you find that your polish has already started chipping within days or even hours of giving yourself a manicure or leaving the nail salon, it’s frustrating, to say the least. If you’ve ever had this experience (and, honestly, who hasn’t?), you’re probably wondering how to make your nail polish last longer. We’ve got some good news: there are some steps you can take to get the long-lasting nails of your dreams!</p> <p>We’re not guessing here, either. We asked nail experts for their tried-and-true secrets so your nails will look like you just stepped out of a salon for weeks after your appointment. While some of it definitely has to do with the products you’re using – or not using, like cuticle oils, which can strengthen nails, making them less brittle and prone to chipping – there’s more to it than that. Here’s what you need to know to make sure your manicure stays in tip-top shape for as long as possible.</p> <p><strong>Why nail polish doesn’t always last</strong></p> <p>It’s hard to know how to make your nail polish last longer when you don’t know what’s causing it to chip or flake. Our experts say there are several reasons, depending on the type of polish you’re using – for instance, whether it’s regular lacquer or gel polish. “With regular lacquer, a polish may chip because it was placed on too thick, maybe causing it to chip as soon as it completely dried,” explains manicurist, Syreeta Aaron. “[Or there could be] constant rubbing on the polish, which causes it to wear thin, and then you begin to see through the polish.” A gel manicure, on the other hand, might chip if a person’s nail bumps against something, she notes, but other than that, it will stay put – unless the application wasn’t done properly.</p> <p>What many people may not realise is that prepping your nails is essential if you want your nail polish to last. If your nail isn’t properly cleansed prior to applying polish, says manicurist, Brittany Boyce, there might still be an oil residue on the nail that prevents the polish from adhering correctly. And if you’re doing your nails at home, you should never skip the pre- and post-steps, which include applying a base and top coat. “Aside from one-step nail polishes that specifically say no base coats or top coats are needed, you need to use a base coat to help the nail polish adhere to your nail better,” Boyce explains. “Then you need a top coat to seal it in.” And that’s just the beginning. Follow these expert-approved tips and you’ll end up with an amazing manicure that lasts. You’re welcome!</p> <p><strong>Step 1: Cut and file nails properly</strong></p> <p>It’s important to cut and file your nails to make sure that the edges aren’t jagged or uneven. Keeping them short can also be effective in helping your nail polish last longer, notes celebrity manicurist, Jessica Tong. The longer your nails, the more susceptible they are to breakage during your day-to-day activities, especially if you’re someone who does a lot of work around your home, like doing laundry or washing dishes.</p> <p><strong>Step 2: Cleanse nails and remove oil</strong></p> <p>In addition to buffing and filing your nails, it’s important to clean up your cuticles and cleanse your nail bed thoroughly. This helps to ensure that there is no oil residue on your nails. “If there are oils or cuticle growth on the nail plate, it will interfere with the adhesion, and your polish won’t stick on the nail as well,” says Darlene Sritapan, OPI nail polish’s Education & Capability Manager. “The best way to prep is to push back your cuticles gently and then cleanse your nails with a high-grade isopropyl alcohol.”</p> <p><strong>Step 3: Dry nails thoroughly before applying polish</strong></p> <p>After all of the prep work, wash your hands with soap and water and dry them thoroughly before you start painting on the polish. “Our nails shrink and expand in water,” explains Boyce. “Nail polish doesn’t stretch with your nails, so when your nails contract after they’ve dried with nail polish already on top, you may see that crackle, which leads to chipping.”</p> <p><strong>Step 4: Prepare your cuticles</strong></p> <p>Orange sticks are great for pushing down your cuticles, but if you’re prone to a messy paint job, this $5 product will save your manicure. Painting a thin layer of liquid latex for nails around your nail beds makes it easy to get a clean, salon-fresh line. Simply paint over it as much as you need, and peel off when you’re done for a perfect manicure!</p> <p><strong>Step 5: Use the three-step system</strong></p> <p>Many nail polishes come in a set of three products – the base, polish, and top coat. If so, it’s important to use the full system to achieve the desired results, notes Sritapan. “For example, the primer helps to prevent yellowing and promotes adhesion, and the gloss helps seal and protect your colour,” she says. “When you combine all of these steps, it’s a recipe for success and a truly long-lasting manicure.” Skipping steps may shorten the life of your manicure.</p> <p><strong>Step 6: Apply several thin coats of polish</strong></p> <p>To prevent polish from wearing through, Aaron recommends applying several coats of polish – ideally, three – making sure they aren’t too thick. Make sure you’ve chosen a good-quality nail polish (preferably non-toxic). Aaron has a tip for gel polish lovers, too (apart from using a good quality gel nail polish): “If you’re using gel polish, make sure to apply each coat very thinly and that the nails are properly cured in the light,” she adds.</p> <p><strong>Step 7: Add some dry drops</strong></p> <p>No one wants to spend ten minutes without the use of their hands waiting for their nail polish to dry. Enter miracle dry drops. Apply a drop or two on top of your manicure to set your nail polish in as little as 60 seconds. An added bonus is that it treats your cuticles at the same time.</p> <p><strong>Step 8: Incorporate a hydrating aftercare</strong></p> <p>To make your nail polish last longer, Sritapan advises taking extra care to apply cuticle oil and hand cream. “When skin and nails are dry, it makes chipping very easy,” she says.</p> <p><strong>Tip: Wear gloves while performing chores</strong></p> <p>Though it’s a little bit of lifestyle adjustment, Sritapan urges her clients to wear gloves when performing household chores such as washing dishes or gardening.</p> <p><strong>Tip: Avoid soaking nails in hot water</strong></p> <p>A hot bath might be tempting, especially during the cold winter months, but be careful not to let your nails sit too long under the bubbles. When your nails have been submerged in very hot water for long periods of time, it can allow moisture to seep underneath the polish, causing it to start peeling off, explains Tong.</p> <p><em><span id="docs-internal-guid-2351dd73-7fff-c37a-49c1-d84cb13641a1">Written by Jenn Sinrich. This article first appeared in <a href="https://www.readersdigest.co.nz/healthsmart/beauty/hair-and-nails/how-to-make-your-manicure-last-longer" target="_blank" rel="noopener">Reader’s Digest</a>. For more of what you love from the world’s best-loved magazine, <a href="http://readersdigest.innovations.co.nz/c/readersdigestemailsubscribe?utm_source=over60&utm_medium=articles&utm_campaign=RDSUB&keycode=WRA87V" target="_blank" rel="noopener">here’s our best subscription offer.</a></span></em></p> <p><em>Image: Getty Images</em></p>

Beauty & Style

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23 cities you learned about in school that no longer exist

<p>Looking around your city, it may be hard to imagine that there might be a time when it no longer exists. But that’s exactly what happened to these communities. </p><p>Read on to learn all about the fires, floods, disasters and unsolved mysteries that led to these cities no longer existing.</p><p><strong>East Berlin, Germany </strong></p><p>The Soviet sector of Berlin was established in 1945 and existed until 1990. The Wall that divided it from West Berlin became a symbol of the evils of communism to the rest of the world until it finally fell in 1989. </p><p>Today, a united Berlin is the largest city and capital of Germany. Berlin has also earned the distinction of being deemed one of the most honest cities in the world.</p><p><strong>Hashima Island, Japan</strong></p><p>Hashima Island was formerly one of the most populated cities in the world. The 6 hectare island provided jobs to more than 5000 people, many of whom made their living at the island’s underwater coal mines. </p><p>When the mines were closed, Hashima Island was abandoned. Today it is nothing but dilapidated high rises and forgotten buildings as evidenced in these pictures of Hashima Island.</p><p><strong>Consonno, Italy</strong></p><p>Consonno was a tiny town with a population of less than 300 and roots dating back to the middle ages. The residents made their living harvesting crops like chestnuts and celery. </p><p>Then Mario Bagno came along and decided to turn the area into the Las Vegas of Italy and planned on calling it the City of Toys. He demolished nearly every building and set to work on building his masterpiece. </p><p>Then disaster struck: in 1976 a landslide buried the access road and the project was never finished. Today, Consonno has been abandoned.</p><p><strong>Little America, Antarctica</strong></p><p>Little America was the name of not one, but five different postal outposts in Antarctica. The first was established in 1933 and the last, in 1958. </p><p>Where did they go? The answer is as unique as Antarctica itself. One by one, they floated out to sea. If the glaciers continue to melt, that could spell disaster for Antarctica.</p><p><strong>Eastern Settlement, Greenland</strong></p><p>Eastern Settlement in Greenland isn’t just an abandoned city, it’s also a mystery. Once the most populated area in Greenland, the area was abandoned and no one knows why. </p><p>The last known writings from the area pertained to a wedding in 1408 and offered no clues.</p><p><strong>Pompeii, Italy</strong></p><p>Pompeii was once a resort town in Italy where wealthy Romans spent their vacations. </p><p>In 79 CE, Mount Vesuvius erupted and buried the city under ash. It was all but forgotten until 1800 years later when archaeologists found the city that remained intact beneath the rubble.</p><p><strong>Machu Picchu, Peru</strong></p><p>Today Machu Picchu is on the bucket list of dream trips for many travellers, but there was a time it was an Incan city spanning over eight kilometres. </p><p>Historians believe it was a religious or royal site but the city’s origins are largely mysterious. Machu Picchu was abandoned in the early 1500s around the time of the Spanish Conquistadors. </p><p>Since archaeologists haven’t discovered evidence the area was attacked, many speculate the population could have been wiped out by a smallpox epidemic.</p><p><strong>Troy, Turkey</strong></p><p>Troy was rendered immortal in Homer’s epic poem, The Iliad. For many years, the Troy of Ancient Greece was merely the stuff of legend but in the 1800s its location was discovered in what is now Turkey. </p><p>The site contains layers of ruins archaeologists are still studying.</p><p><strong>Bannack, Montana</strong></p><p>Gold was discovered at the site that became Bannack in 1862 and the city that sprung up around the ensuing boom briefly served as the capital of the Montana territory. </p><p>Like many cities built during the gold rush, Bannack is now a ghost town. The location and old buildings have been preserved as a state park for visitors who want to experience a little bit of history.</p><p><strong>Kolmanskop, Namibia</strong></p><p>Komanskop was once an affluent mining village that owed its riches to the world’s never-ending need for diamond engagement rings. </p><p>After World War II, the diamonds became increasingly scarce and by the 1950s the mine was depleted. With no way to earn a living, the residents eventually moved away and the abandoned city is now a tourist attraction.</p><p><strong>Hallsands, United Kingdom</strong></p><p>The people in the small town of Hallsands were minding their business one evening in 1917 when the entire village – save for one house – collapsed and fell into the sea. </p><p>The residents were left homeless and rebuilt elsewhere. Today the remains of the village of Hallsands are under the sea.</p><p><strong>Centralia, Pennsylvania</strong></p><p>Centralia was a tiny town whose residents relied on coal mining to make their living. Then in 1962, a fire made its way into a coal seam – and has continued to burn for 50 years. </p><p>In 1981 a young boy was almost killed falling through a sinkhole caused by the fire, prompting congress to buy out the remaining residents to give them the means to relocate. </p><p>There were a few holdouts, leading the state of Pennsylvania to condemn all the remaining buildings and strip Centralia of its postcode in 1992 to encourage the remaining residents to move. </p><p>Despite this, a church still stands in Centralia and is open to all who seek a place to worship.</p><p><strong>San Juan Parangaricutiro, Mexico</strong></p><p>San Juan Parangaricutiro was a thriving community until the Paricutin volcano erupted in 1943, covering the city in lava and ash. </p><p>The volcano continued to erupt for eight years, completely decimating all except the tower and altar of the city’s church. Today, the half-buried church is a major tourist attraction.</p><p><strong>Pripyat, Ukraine</strong></p><p>The nuclear disaster in Chernobyl led to the downfall of the once vibrant city of Pripyat when tens of thousands of people were forced to abandon their homes, never to return.  </p><p>Today, Pripyat is an abandoned city full of overgrown vegetation and crumbling high rises.</p><p><strong>Cahokia, Illinois</strong></p><p>Today Cahokia is the name of a village in Illinois but there was a time when the area was the site of an industrious indigenous community and the biggest city north of Mexico. </p><p>It was abandoned around 1350, although no one knows why. They did, however, leave behind the famous Cahokia Mounds, which you can still go and visit today.</p><p><strong>Lukangol, Sudan</strong></p><p>Lukangol was a bustling city until ethnic clashes led to a horrifying massacre in 2011. </p><p>Fortunately, nearly 20,000 people were able to flee before the attack, but there was nevertheless a severe loss of life. The city itself was burnt to ashes and the citizens of Kukangol were unable to return.</p><p><strong>Taxila, Pakistan</strong></p><p>The ancient city of Taxila, Pakistan flourished from the 5th century BCE until the 2nd century CE. </p><p>It was an important site for the scholarship and practice of Buddhism and the architecture reflected the influence of Persian, Greek and Central Asian cultures. </p><p>Unfortunately, the Epthlatites invaded and destroyed most of the city. It was never rebuilt and subsequently abandoned by its people. Its awe-inspiring ruins still remain today.</p><p><strong>Nan Madol, Federated States of Micronesia</strong></p><p>Ancient architects pulled off some pretty amazing feats, but perhaps none were more mind-boggling than Nan Madol, a city built on top of coral reefs. </p><p>The columns and stones are so heavy and imposing that even today, scientists have yet to figure out how it was built. </p><p>The city was the centre of the Saudeleur Dynasty until the first part of the 1600s when the Saudeleur were overthrown and the site was abandoned.</p><p><strong>Easter Island</strong></p><p>Easter Island is one of the seven wonders of the world, and for good reason. Originally known as Rapa Nui, the island is about as remote as you can get. </p><p>It’s located 3700 km from South America and 1700 km from the next nearest island. </p><p>To this day, scientists can’t explain when Easter Island was populated, how the citizens built its heavy stone statues, or why and how everyone left.</p><p><strong>Dead Cities, Syria</strong></p><p>The Dead Cities of Syria was actually a group of 40 villages dating from the 1st to 20th Centuries CE. Long enough to transition from the pagan religions of the Roman Empire to Christianity. </p><p>Although no one is sure why they were abandoned, most researchers theorise it was due to unfavourable trade routes or a series of invasions. </p><p>The cities still stand and remain an architectural wonder today.</p><p><strong>Fort Mose, Florida</strong></p><p>Fort Mose has a fascinating and important history. More than a quarter-century ago, escaped slaves from the Carolinas found refuge in America’s oldest city, St Augustine. </p><p>From there, they established America’s original underground railroad and toiled to free the people left behind. Eventually, they were granted their own town by Florida’s Spanish governor. </p><p>The community of Fort Mose has been long since abandoned but it will go down in the history books as the first legally sanctioned free black town in what is now the United States.</p><p><strong>Akrotiri, Greece</strong></p><p>The picture-perfect city of Santorini is built on top of the ancient city of Akrotiri. Akrotiri was destroyed by the volcanic eruption of Thera during the 16th century and covered in ash and lava. </p><p>Many believe it was the origin story for the mythology of the Lost City of Atlantis. </p><p>Scientists have been working to preserve and excavate what they can of ancient Akrotiri since 1967 so we can learn more about the lives of the people who once lived there.</p><p><strong>Humberstone, Chile</strong></p><p>Humberstone was once known as La Palma. It was renamed after James Humberstone, a chemical engineer who emigrated to South America in the late 1800s and made a fortune mining saltpeter. </p><p>At its peak, Humberstone was a mining town that provided a home to approximately 3500 people. However, saltpeter was no longer needed after synthetic fertilisers were invented after World War I and the city was abandoned. </p><p>The city is still remarkably well preserved due to the area’s arid climate.</p><p><em>Image credits: Getty Images</em></p><p><em>This article originally appeared on <a href="https://www.readersdigest.co.nz/culture/24-cities-you-learned-about-in-school-that-no-longer-exist?pages=1" target="_blank" rel="noopener">Reader's Digest</a>.</em></p>

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