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I want to eat healthily. So why do I crave sugar, salt and carbs?

<p><em><a href="https://theconversation.com/profiles/hayley-oneill-1458016">Hayley O'Neill</a>, <a href="https://theconversation.com/institutions/bond-university-863">Bond University</a></em></p> <p>We all want to eat healthily, especially as we reset our health goals at the start of a new year. But sometimes these plans are sabotaged by powerful cravings for sweet, salty or carb-heavy foods.</p> <p>So why do you crave these foods when you’re trying to improve your diet or lose weight? And what can you do about it?</p> <p>There are many reasons for craving specific foods, but let’s focus on four common ones:</p> <h2>1. Blood sugar crashes</h2> <p>Sugar is a key energy source for all animals, and its taste is one of the most basic sensory experiences. Even without specific sweet taste receptors on the tongue, a strong preference for sugar can develop, indicating a mechanism beyond taste alone.</p> <p>Neurons <a href="https://www.nature.com/articles/s41593-021-00982-7">responding to sugar</a> are activated when sugar is delivered to the gut. This can increase appetite and make you want to consume more. Giving into cravings also drives an appetite for more sugar.</p> <p>In the long term, research suggests a high-sugar diet can affect <a href="https://www.bmj.com/content/369/bmj.m2382">mood</a>, digestion and <a href="https://pubmed.ncbi.nlm.nih.gov/33339337/">inflammation</a> in the <a href="https://www.science.org/doi/10.1126/scitranslmed.aay6218?url_ver=Z39.88-2003&amp;rfr_id=ori:rid:crossref.org&amp;rfr_dat=cr_pub%20%200pubmed">gut</a>.</p> <p>While there’s a lot of <a href="https://www.sciencedirect.com/science/article/pii/S0149763402000040?via%3Dihub#aep-section-id23">variation between individuals</a>, regularly eating sugary and high-carb foods can lead to <a href="https://pubmed.ncbi.nlm.nih.gov/30951762/">rapid spikes and crashes</a> in blood sugar levels. When your blood sugar drops, your body can respond by craving quick sources of energy, often in the form of sugar and carbs because these deliver the fastest, most easily accessible form of energy.</p> <h2>2. Drops in dopamine and serotonin</h2> <p>Certain neurotransmitters, such as <a href="https://pubmed.ncbi.nlm.nih.gov/30595479/">dopamine</a>, are involved in the reward and pleasure centres of the brain. Eating sugary and carb-rich foods can trigger the release of dopamine, creating a pleasurable experience and reinforcing the craving.</p> <p>Serotonin, the feel-good hormone, suppresses <a href="https://www.sciencedirect.com/science/article/pii/S1569733910700886">appetite</a>. Natural changes in serotonin can influence daily fluctuations in mood, energy levels and attention. It’s also associated with eating more <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5829131/">carb-rich snacks in the afternoon</a>.</p> <p><a href="https://pubmed.ncbi.nlm.nih.gov/21985780/">Low carb diets</a> may reduce serotonin and lower mood. However, a recent systematic review suggests little association between these diets and risk for <a href="https://www.sciencedirect.com/science/article/pii/S0165032722013933?via%3Dihub">anxiety and depression</a>.</p> <p>Compared to men, <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4189179/">women tend to crave more carb rich foods</a>. Feeling irritable, tired, depressed or experiencing carb cravings are part of premenstrual <a href="https://pubmed.ncbi.nlm.nih.gov/29218451/">symptoms</a> and could be <a href="https://www.ncbi.nlm.nih.gov/books/NBK560698/">linked to</a> reduced <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9928757/">serotonin levels</a>.</p> <h2>3. Loss of fluids and drops in blood sugar and salt</h2> <p>Sometimes our bodies crave the things they’re missing, such as hydration or even salt. A low-carb diet, for example, <a href="https://www.ncbi.nlm.nih.gov/books/NBK537084/">depletes</a> insulin levels, decreasing sodium and water retention.</p> <p><a href="https://www.sciencedirect.com/science/article/pii/S1933287419302673">Very low-carb diets</a>, like ketogenic diets, induce “ketosis”, a metabolic state where the body switches to using fat as its primary energy source, moving away from the usual dependence on carbohydrates.</p> <p>Ketosis is often associated with increased urine production, further contributing to potential fluid loss, electrolyte imbalances and salt cravings.</p> <h2>4. High levels of stress or emotional turmoil</h2> <p><a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4214609/">Stress</a>, boredom and emotional turmoil can lead to cravings for comfort foods. This is because stress-related hormones can impact our appetite, satiety (feeling full) and food preferences.</p> <p>The stress hormone <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3425607/">cortisol</a>, in particular, can drive cravings for <a href="https://www.sciencedirect.com/science/article/abs/pii/S0306453000000354">sweet comfort foods</a>.</p> <p>A <a href="https://www.sciencedirect.com/science/article/abs/pii/S0306453000000354">2001 study</a> of 59 premenopausal women subjected to stress revealed that the stress led to higher calorie consumption.</p> <p><a href="https://pubmed.ncbi.nlm.nih.gov/37295418/">A more recent study</a> found chronic stress, when paired with high-calorie diet, increases food intake and a preference for sweet foods. This shows the importance of a healthy diet during stress to prevent weight gain.</p> <h2>What can you do about cravings?</h2> <p>Here are four tips to curb cravings:</p> <p><strong>1) don’t cut out whole food groups.</strong> Aim for a well-balanced diet and make sure you include:</p> <ul> <li> <p><em>sufficient protein</em> in your meals to help you feel full and reduce the urge to snack on sugary and carb-rich foods. Older adults should aim for 20–40g protein per meal with a particular focus on <a href="https://onlinelibrary.wiley.com/doi/epdf/10.1111/jhn.12838">breakfast and lunch</a> and an overall daily protein intake of at least <a href="https://apps.who.int/iris/handle/10665/43411">0.8g</a> per kg of body weight for <a href="https://pubmed.ncbi.nlm.nih.gov/35187864/">muscle health</a></p> </li> <li> <p><em>fibre-rich foods</em>, such as vegetables and whole grains. These make you feel full and <a href="https://pubmed.ncbi.nlm.nih.gov/32142510/">stabilise your blood sugar</a> levels. Examples include broccoli, quinoa, brown rice, oats, beans, lentils and bran cereals. Substitute refined carbs high in sugar like processed snack bars, soft drink or baked goods for more complex ones like whole grain bread or wholewheat muffins, or nut and seed bars or energy bites made with chia seeds and oats</p> </li> </ul> <p><strong>2) manage your stress levels.</strong> Practise stress-reduction techniques like meditation, deep breathing, or yoga to manage emotional triggers for cravings. Practising <a href="https://pubmed.ncbi.nlm.nih.gov/30570305/">mindful eating</a>, by eating slowly and tuning into bodily sensations, can also reduce daily calorie intake and curb cravings and stress-driven eating</p> <p><strong>3) get enough sleep.</strong> Aim for <a href="https://pubmed.ncbi.nlm.nih.gov/33054337/">seven to eight</a> hours of quality sleep per night, with a minimum of seven hours. <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9031614/">Lack of sleep</a> can disrupt hormones that regulate hunger and cravings</p> <p><strong>4) control your portions.</strong> If you decide to indulge in a treat, control your portion size to avoid overindulging.</p> <p>Overcoming cravings for sugar, salt and carbs when trying to eat healthily or lose weight is undoubtedly a formidable challenge. Remember, it’s a journey, and setbacks may occur. Be patient with yourself – your success is not defined by occasional cravings but by your ability to manage and overcome them.<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/212114/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /></p> <p><em><a href="https://theconversation.com/profiles/hayley-oneill-1458016">Hayley O'Neill</a>, Assistant Professor, Faculty of Health Sciences and Medicine, <a href="https://theconversation.com/institutions/bond-university-863">Bond 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/i-want-to-eat-healthily-so-why-do-i-crave-sugar-salt-and-carbs-212114">original article</a>.</em></p>

Food & Wine

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Why do I crave sugar and carbs when I’m sick?

<p><em><a href="https://theconversation.com/profiles/hayley-oneill-1458016">Hayley O'Neill</a>, <a href="https://theconversation.com/institutions/bond-university-863">Bond University</a></em></p> <p>Your nose is running, your head hurts and you feel like you’re coming down with a cold. You’re settling in on the couch for a sick day. Then you reach for the snacks.</p> <p>When you’re sick, your appetite often decreases. So why, at other times, do you crave sugary treats and carbohydrate-loaded comfort foods?</p> <p>A food <a href="https://pubmed.ncbi.nlm.nih.gov/28375878/">craving</a> goes beyond a mere desire to eat, it encompasses a <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7399671/#CR1">complex mix</a> of emotional, behavioural, cognitive and physiological processes. Whether it’s the need for a quick energy source or a temporary relief from discomfort, our bodies and minds work in tandem to drive our food preferences.</p> <p>Here we’ll explore the science behind why our bodies crave sugar and carbs – especially when we’re sick.</p> <h2>Fuelling the immune system</h2> <p>When sickness strikes, our immune system springs into action, requiring additional energy to combat invaders.</p> <p>This heightened activity often leads to an increase in our <a href="https://pubmed.ncbi.nlm.nih.gov/36505552/">metabolic rate</a>, energy demands and nutritional requirements.</p> <p>Sugary treats and carbs are quick sources of energy, satisfying this increased demand.</p> <p>But while a high sugar diet during times of illness may help meet increased metabolic demands, it could also exacerbate the immune and inflammatory response, potentially impeding recovery.</p> <p>In the longer term, high-sugar diets promote chronic <a href="https://pubmed.ncbi.nlm.nih.gov/33339337/">inflammation</a>, <a href="https://www.science.org/doi/10.1126/scitranslmed.aay6218?url_ver=Z39.88-2003&amp;rfr_id=ori:rid:crossref.org&amp;rfr_dat=cr_pub%20%200pubmed">alter gut microbiota</a> composition, and are associated with chronic disease. For a <a href="https://www.mdpi.com/2072-6643/12/4/1181">well-functioning immune system</a>, aim for a <a href="https://www.who.int/news-room/fact-sheets/detail/healthy-diet">balanced intake</a> of <a href="https://pubmed.ncbi.nlm.nih.gov/31267783/">fruits, vegetables</a>, fibre, protein, and low-glycaemic carbohydrates.</p> <h2>The stress response</h2> <p>Being sick is stressful for the body. Acute mild or intense stress, like we’d see if we’re sick, boosts the “<a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5921333/">flight or fight</a>” hormones adrenaline and cortisol. This mobilises stored energy to meet increased demands, but it can also curb appetite.</p> <p><a href="https://pubmed.ncbi.nlm.nih.gov/31125634/">Prolonged stress</a> can disrupt energy balance, and cause nutritional deficiencies and alterations in gut and brain functions. This can reduce a person’s threshold for craving sugar and salt, increasing their preferences towards energy-dense foods.</p> <p>The stress hormone cortisol can also increase your <a href="https://pubmed.ncbi.nlm.nih.gov/24123563/">preference</a> for high-calorie, comfort foods, which can <a href="https://pubmed.ncbi.nlm.nih.gov/36615866/">temporarily alleviate stress</a>.</p> <h2>The brain’s reward system</h2> <p>Comfort foods trigger your brain’s reward system, releasing feel-good neurotransmitters like <a href="https://pubmed.ncbi.nlm.nih.gov/30595479/">dopamine</a> and serotonin.</p> <p>But “<a href="https://pubmed.ncbi.nlm.nih.gov/30951762/">sugar rushes</a>” are often short-lived and can lead to decreased alertness and heightened fatigue within an hour of consumption.</p> <p>The link between carbohydrates (which the body converts to sugar) and serotonin can be traced back to 1971 when <a href="https://www.science.org/doi/10.1126/science.174.4013.1023?url_ver=Z39.88-2003&amp;rfr_id=ori:rid:crossref.org&amp;rfr_dat=cr_pub%20%200pubmed">researchers</a> found elevated tryptophan levels (serotonin’s precursor) in rats’ plasma and brains after a carbohydrate-rich diet.</p> <p>Subsequent studies in humans established connections between carbohydrates and mood, especially in relation to <a href="https://pubmed.ncbi.nlm.nih.gov/2903717/">obesity, depression and seasonal affective disorder</a>. Therapies enhancing serotonin have since been shown to <a href="https://pubmed.ncbi.nlm.nih.gov/2903717/">reduce carbohydrate intake</a>.</p> <p>Remarkably, around <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8911970/pdf/molecules-27-01680.pdf">90% of serotonin</a> production occurs in the gut. The vast microbial population in our gut exerts a potent influence on <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8106557/">immunity, metabolism</a> and <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8293578/pdf/40168_2021_Article_1093.pdf">appetite</a>.</p> <p>Recent mouse studies have even identified specific microbes linked to <a href="https://www.cell.com/current-biology/fulltext/S0960-9822(22)01750-X">sugar binges after antibiotic treatment</a>.</p> <h2>Some people eat less when they’re sick</h2> <p>Not everyone craves sugar and carbs when they are sick. Some people eat less for a few reasons:</p> <ul> <li> <p>they have less of an appetite. While <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5610818/pdf/JDR2017-4527980.pdf">ghrelin</a> (the “hunger” hormone) levels might initially rise, prolonged illness can suppress appetite due to nausea, fatigue and discomfort. <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5921333/">Critically ill</a> patients have reduced food intake and are at risk of malnutrition</p> </li> <li> <p><a href="https://pubmed.ncbi.nlm.nih.gov/30777142/">metabolic adaptation</a>. The body might slow specific metabolic processes to conserve energy, reducing overall calorie requirements</p> </li> <li> <p>altered taste perception. <a href="https://pubmed.ncbi.nlm.nih.gov/32195512/#:%7E:text=The%20ability%20of%20an%20individual%20to%20perceive%20tastes,intake%2C%20playing%20an%20important%20role%20in%20promoting%20satiation%2Fsatiety.">Taste</a> is an important component that affects both appetite and energy intake. Alterations in taste and smell is a common symptom when we are sick and was common with <a href="https://doi.org/10.1101/2020.04.05.20048421">COVID</a></p> </li> <li> <p>consuming fluids like water, tea or broths might be more appealing and manageable than solid foods. These fluids provide hydration but contribute minimally to calorie intake.<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/210565/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /></p> </li> </ul> <p><em><a href="https://theconversation.com/profiles/hayley-oneill-1458016">Hayley O'Neill</a>, Assistant Professor, Faculty of Health Sciences and Medicine, <a href="https://theconversation.com/institutions/bond-university-863">Bond 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/why-do-i-crave-sugar-and-carbs-when-im-sick-210565">original article</a>.</em></p>

Body

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5 hidden sugar bombs you should be aware of

<p>It seems like a pretty easy rule to follow – when you’re doing your weekly shop, if an item is packaged, it's likely laden with sugar. We all know that the sweet stuff is absolutely everywhere and that food companies use clever little tricks to disguise this from us when it comes to food labels. So, if you're not careful, sneaky foods packed with sugar will make their way into your home. Here we bring you some tips on how to arm yourself with the knowledge to avoid an accidental sugar binge.</p> <p><strong>Fruit yoghurt</strong></p> <p>It seems innocent enough, but fruit yogurt can be one of the biggest sugar bombs at the supermarket. Have you ever noticed how this popular morning snack feels like it would be more appropriately placed as a dessert option, well that’s because they are loaded with sugar. Opt for natural yoghurt and add cinnamon or berries to naturally sweeten.</p> <p><strong>Pasta sauce</strong></p> <p>Never mind the shortcomings of refined white pasta, it's the sauce that should be of concern. Pasta sauce alone can carry up to 12 grams of sugar for every half cup.</p> <p><strong>Agave</strong></p> <p>Despite it being sold in health food stores and renowned as a healthy alternative to sugar, it doesn’t change the fact that agave is pretty much just sugar dressed up in a healthier looking outfit. As it's 85 per cent fructose, it may be worse for you than cane sugar, which is all sucrose. What does this mean? Well, fructose is metabolised almost exclusively by your liver, which is hard work, and we’re still learning about the way different forms of sugar affect our health.</p> <p><strong>Dried fruit</strong></p> <p>Given it’s fruit it’s not surprising that most people count dried fruits amongst healthy food options, however, in some cases it might as well be like eating lollies. Just one-third of a cup can have 24 grams of sugar.</p> <p><strong>Granola bars</strong></p> <p>A convenient snack that is easy to carry in your bag to enjoy on the run? Yes. But the health factor of these bars depends on the ingredients. Most varieties aren't only made of wholegrain oats. In fact, one bar can pack as much as 12 grams (or much more) of sugar, so be sure to read the label before adding these to your shopping trolly.</p> <p><em>Image credits: Getty Images </em></p>

Food & Wine

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Ultra-processed foods: it’s not just their low nutritional value that’s a concern

<p>In countries such as the UK, US and Canada, ultra-processed foods now account for <a href="https://pubmed.ncbi.nlm.nih.gov/30744710/">50% or more</a> of calories consumed. This is concerning, given that these foods have been linked to a number of different health conditions, including a greater risk of <a href="https://pubmed.ncbi.nlm.nih.gov/33167080/">obesity</a> and various chronic diseases such as <a href="https://nutritionj.biomedcentral.com/articles/10.1186/s12937-020-00604-1">cardiovascular disease</a> and <a href="https://pubmed.ncbi.nlm.nih.gov/35896436/">dementia</a>.</p> <p>Ultra-processed foods are <a href="https://pubmed.ncbi.nlm.nih.gov/30744710/">concoctions of various industrial ingredients</a> (such as emulsifiers, thickeners and artificial flavours), amalgamated into food products by a series of manufacturing processes.</p> <p>Sugary drinks and many breakfast cereals are ultra-processed foods, as are more recent innovations, such as so-called <a href="https://www.sciencedirect.com/science/article/pii/S2213453019301144,">“plant-based” burgers</a>, which are typically made of protein isolates and other chemicals to make the products palatable.</p> <p>The intense industrial processes used to produced ultra-processed foods destroy the <a href="https://pubmed.ncbi.nlm.nih.gov/35067754/">natural structure</a> of the food ingredients and strip away many beneficial nutrients such as fibre, vitamins, minerals and phytochemicals.</p> <p>Many of us are well aware that ultra-processed foods are harmful for our health. But it’s been unclear if this is simply because these foods are of poor nutritional value. Now, two new studies have shown that poor nutrition may not be enough to explain their health risks. This suggests that other factors may be needed to fully explain their health risks.</p> <h2>The role of inflammation</h2> <p>The <a href="https://www.bmj.com/content/378/bmj-2022-070688">first study</a>, which looked at over 20,000 health Italian adults, found that participants who consumed the highest number of ultra-processed foods had an increased risk of dying prematurely from any cause. The <a href="https://www.bmj.com/content/378/bmj-2021-068921">second study</a>, which looked at over 50,000 US male health professionals, found high consumption of ultra-processed foods was associated with a greater risk of colon cancer.</p> <p>What’s most interesting about these studies is that the health risks from eating a diet high in ultra-processed foods remained even after they had accounted for the poor nutritional quality of their diets. This suggests that <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8747015/">other factors</a> contribute to the harms caused by ultra-processed foods.</p> <p>It also implies that getting the right nutrients elsewhere in the diet may not be enough to cancel out the risk of disease from consuming ultra-processed foods. Similarly, attempts by the food industry to improve the nutritional value of ultra-processed foods by adding a few more vitamins may be side-stepping a more fundamental problem with these foods.</p> <p>So what factors may explain why ultra-processed foods are so harmful to our health?</p> <p>The Italian study found that inflammatory markers – such as a higher white blood cell count – were higher in groups that ate the most ultra-processed foods. Our bodies may trigger an inflammatory response for any number of reasons – for example, if we catch a cold or get cut. The body responds by sending signals to our immune cells (such as white blood cells) to attack any invading pathogens (such as bacteria or viruses).</p> <p>Usually, our inflammatory response resolves quite quickly, but some people may develop chronic inflammation throughout their body. This can cause tissue damage, and is involved in many chronic diseases – such as <a href="https://pubmed.ncbi.nlm.nih.gov/25859884/">cancer</a> and <a href="https://pubmed.ncbi.nlm.nih.gov/28744020/">cardiovascular disease</a>.</p> <p>Many studies have found that poor diets can increase inflammation in the body, and that this is linked to <a href="https://pubmed.ncbi.nlm.nih.gov/28744020/">higher risk</a> of chronic diseases. Given that signs of inflammation were seen in participants of the Italian study who ate the most ultra-processed foods, this could suggest that inflammation may contribute to why ultra-processed foods increase disease risk. Some food additives common in ultra-processed foods (such as emulsifiers and artificial sweeteners) also increase inflammation in the gut by causing <a href="https://pubmed.ncbi.nlm.nih.gov/29899036/">changes to the gut microbiome</a>.</p> <figure class="align-center ">Some researchers have theorised that ultra-processed foods increase inflammation because they are recognised by the body as foreign – much like an invading bacteria. So the body mounts an inflammatory response, which has been dubbed “<a href="https://pubmed.ncbi.nlm.nih.gov/24939238/">fast food fever</a>”. This increases inflammation throughout the body as a result.</figure> <p>Although the US colon cancer study did not establish if inflammation increased in the men consuming the most ultra-processed foods, inflammation is strongly linked with an <a href="https://pubmed.ncbi.nlm.nih.gov/27821485/">increased risk of colon cancer</a>.</p> <p>Research shows that other mechanisms – such as <a href="https://www.bmj.com/content/378/bmj-2022-070688">impaired kidney function</a> and <a href="https://pubmed.ncbi.nlm.nih.gov/19502515/">toxins in packaging</a> – may also explain why ultra-processed foods cause so many dangerous health problems.</p> <p>Since inflammatory responses are hard-wired in our bodies, the best way to prevent this from happening is by not eating ultra-processed foods at all. Some plant-based diets high in natural, unprocessed foods (such as the <a href="https://pubmed.ncbi.nlm.nih.gov/36039924/">Mediterranean diet</a>) have also been shown to be anti-inflammatory. This may also explain why plant-based diets free from ultra-processed foods can help ward off <a href="https://pubmed.ncbi.nlm.nih.gov/26148921/">chronic diseases</a>. It’s currently not known to what extent an anti-inflammatory diet can help counteract the effects of ultra-processed foods.</p> <p>Simply reducing your intake of ultra-processed foods may be a challenge. Ultra-processed foods are designed to be hyper-palatable – and together with persuasive marketing, this can make resisting them an enormous challenge for <a href="https://pubmed.ncbi.nlm.nih.gov/33153827/">some people</a>.</p> <p>These foods are also not labelled as such on food packaging. The best way to identify them is by looking at their ingredients. Typically, things such as emulsifiers, thickeners, protein isolates and other industrial-sounding products are a sign it’s an ultra-processed food. But making meals from scratch using natural foods is the best way to avoid the harms of ultra-processed foods.<!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><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/189918/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https://theconversation.com/republishing-guidelines --></p> <p><a href="https://theconversation.com/profiles/richard-hoffman-221275">Richard Hoffman</a>, Associate lecturer, Nutritional Biochemistry, <em><a href="https://theconversation.com/institutions/university-of-hertfordshire-799">University of Hertfordshire</a></em></p> <p>This article is republished from <a href="https://theconversation.com">The Conversation</a>. Read the <a href="https://theconversation.com/ultra-processed-foods-its-not-just-their-low-nutritional-value-thats-a-concern-189918">original article</a>.</p>

Food & Wine

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“Hidden” sugars on our supermarket shelves

<div class="copy"> <p>Australians are buying large amounts of “hidden” added sugars in their supermarket groceries, according to a new study. The research, led by the George Institute for Global Health, found that over half of the food and drink bought in supermarkets contains added sugar, but it’s not clearly labelled as such.</p> <p>“We used supermarket survey data to look at the amount of added sugar that Australians buy when they shop at the supermarket,” says Daisy Coyle, a dietician and research fellow at the George Institute.</p> <p>The researchers looked at a year’s worth of purchases from 7,188 households. They found that on average, Australians are buying nine teaspoons (36g) of added sugar per person per day in groceries, with low-income households buying more.</p> <p>“It might not sound like a lot, nine teaspoons, but it’s recommended by the World Health Organization that we consume no more than 12 teaspoons each day. So we’re getting nine teaspoons just from packaged food from the supermarket alone,” says Coyle.</p> <p>Restaurant, takeaway and other non-supermarket food would need to be very lean in sugar indeed to avoid exceeding the recommended daily amount.</p> <p>Most of the added sugar comes from 10 different categories of food product. Coyle says that some of these products wouldn’t necessarily be thought to have large amounts of added sugar.</p> <p>“The usual suspects are up there, things like sugary drinks, and chocolates and lollies, but we’re also finding more of the everyday staple foods contain a lot of added sugar,” she says. “Things like breakfast cereals, pasta sauces and yoghurts.”</p> <p>The researchers believe these added sugars may make it more difficult for Australians to eat healthily.</p> <p>“The issue with added sugars is that it’s not on the nutrition label,” says Coyle. “So while consumers can pick up a product and look at, say, the protein, carbs and total sugar content, they can’t get any information about the added sugar. So you can’t compare products – you can’t make healthier choices.”</p> <p>Plenty of foods – like fruit and milk – contain sugar naturally, but this is less of a concern from a nutrition perspective.</p> <p>“Natural sugars come from healthy foods that contain other nutrients,” says Coyle. “If you’re talking about sugar that’s in fruit, you’re not just getting the sugar – you’re getting fibre and vitamins and minerals. Added sugar contains nothing but just sugar.”</p> <p>The researchers believe that this extra sugar needs to be addressed at a policy level. This could include making current voluntary <a rel="noreferrer noopener" href="https://www.health.gov.au/initiatives-and-programs/healthy-food-partnership/partnership-reformulation-program" target="_blank">sugar reduction targets</a> mandatory and lower, and introducing stronger labelling guidelines, among other things.</p> <p>“We always think that it shouldn’t just be on the consumer, it shouldn’t just be on the individual,” says Coyle. “Our food environments, our supermarkets, should be made healthier, so it’s easier to make a healthy choice.”</p> <p>A paper describing the research is <a rel="noreferrer noopener" href="https://doi.org/10.1016/j.jand.2021.06.013" target="_blank">published</a> in the <em>Journal of the Academy of Nutrition and Dietetics</em>.</p> <em>Image credits: Getty Images</em></div> <div id="contributors"> <p><em>This article was originally published on <a rel="noopener" href="https://cosmosmagazine.com/health/added-sugars-australian-supermarket-products/" target="_blank">cosmosmagazine.com</a> and was written by Ellen Phiddian. </em></p> </div>

Food & Wine

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Rolling Stones forced to retire classic song

<p><span style="font-weight: 400;">British rock band The Rolling Stones have decided to retire one of their most popular songs due to its unsavoury lyrics. </span></p> <p><span style="font-weight: 400;">The 1971 hit </span><em><span style="font-weight: 400;">Brown Sugar</span></em><span style="font-weight: 400;"> had been cut from their current tour’s setlist, which had previously been the second-most-performed song in their catalogue. </span></p> <p><span style="font-weight: 400;">After succumbing to social pressure, the track was pulled from their live shows, as the lyrics allude to the horrors of slavery in the US, which has caused a stir during the current climate of heightened cultural sensitivity.</span></p> <p><span style="font-weight: 400;">Keith Richards, 77, was quizzed by the </span><a href="https://www.latimes.com/entertainment-arts/music/story/2021-10-07/rolling-stones-charlie-watts-no-filter-tour"><span style="font-weight: 400;">LA Times</span></a><span style="font-weight: 400;"> about the changes to the setlist, saying, </span><span style="font-weight: 400;">“You picked up on that, huh?”</span></p> <p><span style="font-weight: 400;">He said, “I don’t know. I’m trying to figure out with the sisters quite where the beef is. Didn’t they understand this was a song about the horrors of slavery? But they’re trying to bury it.”</span></p> <p><span style="font-weight: 400;">The first verse of the hit song depicts slaves being sold and beaten in Louisiana, with references to a “slaver” who whips “women just around midnight.”</span></p> <p><span style="font-weight: 400;">The famous chorus describes a non-consensual sexual encounter between a young female slave and the violent master, while also alluding to the use of heroin. </span></p> <p><span style="font-weight: 400;">In the next verse, the song describes the abuse suffered by slaves on a plantation. Lead singer Mick Jagger ends the tune by singing, “How come you taste so good … just like a black girl should.”</span></p> <p><span style="font-weight: 400;">“We’ve played </span><em><span style="font-weight: 400;">Brown Sugar</span></em><span style="font-weight: 400;"> every night since 1970,” Richards told the newspaper.</span></p> <p><span style="font-weight: 400;">“So sometimes you think, ‘We’ll take that one out for now and see how it goes.’ We might put it back in.”</span></p> <p><span style="font-weight: 400;">According to </span><a href="https://www.setlist.fm/"><span style="font-weight: 400;">setlist.fm</span></a><span style="font-weight: 400;">, the controversial track has been played live 1136 times, second only to </span><span style="font-weight: 400;">Jumpin’ Jack Flash</span><span style="font-weight: 400;">. </span></p> <p><span style="font-weight: 400;">“At the moment I don’t want to get into conflicts with all of this s***,” Richards said of criticism of the song. “But I’m hoping that we’ll be able to resurrect the babe in her glory somewhere along the track.”</span></p> <p><span style="font-weight: 400;">Mick Jagger has also previously shared his own criticisms of the song, as critics have called it “gross, sexist, and stunningly offensive.”</span></p> <p><span style="font-weight: 400;">“I never would write that song now,” Jagger told </span><a href="https://www.rollingstone.com/"><span style="font-weight: 400;">Rolling Stone</span></a><span style="font-weight: 400;"> in 1995. “I would probably censor myself. I’d think, ‘Oh God, I can’t. I’ve got to stop. I can’t just write raw like that.’”</span></p> <p><em><span style="font-weight: 400;">Image credit: Getty Images</span></em></p>

Music

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"I don't believe her": Lord Sugar slammed for Meghan Markle comment

<p><em>Celebrity Apprentice</em> boss Lord Sugar has come under fire for his comment on Meghan Markle.</p> <p>The outspoken businessman, who is usually praised for his “no BS” stance has been slammed for his opinions on Meghan Markle’s televised interview with Oprah Winfrey back in March.</p> <p>While being interviewed by the newly launched British channel <em>GB News,</em> Lord Alan Sugar stood by TV host Piers Morgan’s criticism and said he doesn’t believe in the Duchess of Sussex.</p> <p>"Buckingham Palace and all these places where they live... doctors are visiting privately every single day of the week, so if she had something wrong with her, I’m absolutely sure that a psychiatrist or psychotherapist or whatever could have come and visited, and no one would need to know," Sugar said.</p> <p>"I should imagine that the Queen has had many visits and indeed some other members of the family, have had many visits from doctors.</p> <p>"They’re very private and confidential and very carefully conducted. For that reason, and that reason alone, I don’t believe her."</p> <p><img style="width: 500px; height: 281.25px;" src="https://oversixtydev.blob.core.windows.net/media/7841817/meghan-harry-lord-sugar4.jpg" alt="" data-udi="umb://media/6dbae23872924cd18378290b7514b4f0" /></p> <p>Piers Morgan made global headlines when he stormed off the set of <em>Good Morning Britain</em> after his co-host Alex Beresford condemned him for “trashing” the Duchess of Sussex.</p> <p>“I don’t believe a word she says," Piers said of Meghan's shocking claims at the time.</p> <p>ITV would later confirm the controversial TV star would step down on his position from the program.</p> <p>A number of viewers called out Lord Sugar for his "truly awful" comments.</p> <p>"They lost me when they had Alan Sugar on to discuss the validity of Meghan Markle’s mental health issues. Really..?" one angry person wrote.</p> <p>"Car crash interview with Alan Sugar. Desperately trying to shoehorn a negative comment in about Meghan, every sentence mentions woke, liberal, left and elite. What an utter shower of s***," another said.</p> <p>While a third viewer wrote: "Turn on <em>GB News</em> just for a gander to be greeted by Alan Sugar saying that Meghan Markle was lying about having mental health issues to a washed up former Sun columnist. I turned off."</p> <p><em>Images: Getty</em></p>

TV

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Here’s what happens to your skin when you eat sugar

<h2>What happens to your body when you eat sugar?</h2> <p><span style="font-weight: 400;">Like many things, the answer likely depends on how much sugar you are consuming. Sugar is a source of energy and is found in healthy foods like fruit and dairy (where it’s also packaged with healthy nutrients). However, the more researchers study the sweetener, the more they find just how detrimental excess sugar consumption can be.</span></p> <p><span style="font-weight: 400;">In its added form, sugar has been linked to a variety of chronic diseases, including obesity, diabetes, and cardiovascular disease, according to a 2016 study published in the journal </span><span style="font-weight: 400;">Nutrients</span><span style="font-weight: 400;">.</span></p> <p><span style="font-weight: 400;">It can be difficult to visualise the effect of too much sugar until it starts to physically affect your health, particularly your skin. To understand the relationship between sugar and skin health, we spoke with dermatologists who reveal the surprising effects of sugar can have on your skin</span></p> <h2>Too much sugar may lead to saggy skin</h2> <p><span style="font-weight: 400;">Collagen plays an important role in combating the effects of aging. Collagen is the supportive protein structure for your skin and the underlying cartilage.</span></p> <p><span style="font-weight: 400;">Collagen is the most abundant protein in the body, accounting for about 25 to 30 per cent of the body’s total protein, according to a 2020 article published in the journal </span><span style="font-weight: 400;">Nutrients.</span><span style="font-weight: 400;"> As you age, your collagen production starts to decrease. And the way sugar interacts with collagen can accelerate skin ageing.</span></p> <p><span style="font-weight: 400;">Dr Patricia Farris, explains that sugar damages the skin through a process called glycation, which involves ‘crosslinking’ collagen and elastin (the protein that acts as elastic connective tissue). The act of crosslinking makes the collagen molecules lose their important, mechanical properties. What you’re left with is what doctors call AGEs (advanced glycation end products), ultimately leaving skin wrinkled.</span></p> <p><span style="font-weight: 400;">“Dermatologists call this the ‘sugar sag,’” says Dr Farris. “Accumulation of AGEs starts in the early thirties and continues throughout life. AGEs in skin give it a yellowish discoloration that is a tell-tale sign of too much sugar consumption.”</span></p> <p><span style="font-weight: 400;">She notes that sun exposure and oxidative stress from the sun put the glycation process into overdrive, so avoiding excess sun is always a good idea.</span></p> <h2>Sugar can trigger skin inflammation</h2> <p><span style="font-weight: 400;">Inflammation is the body’s response to anything it detects as an irritant, which can present itself in different ways throughout the body.</span></p> <p><span style="font-weight: 400;">“Sugar causes cortisol, the body’s stress hormone, to soar,” says Dr Deanne Mraz Robinson. “This triggers inflammation, which can spur a variety of inflammation-linked skin conditions to flare up from eczema to rosacea and psoriasis.”</span></p> <p><span style="font-weight: 400;">To combat this irritation, Dr Robinson suggests supplementing your diet with anti-inflammatory foods like ginger, turmeric, green tea, and blueberries. “If you’re eating sugar-filled carbs, pair them with a fat or protein, which will lessen the blood sugar spike and inflammatory reaction,” she advises.</span></p> <h2>Sugar may exacerbate acne</h2> <p><span style="font-weight: 400;">Inflammation resulting from high sugar consumption also can exacerbate common issues like acne, points out dermatologist, Dr Nada Elbuluk adding that she doesn’t believe there’s a certain amount of sugar that seems to make an impact on your skin.</span></p> <p><span style="font-weight: 400;">A 2018 study published in the </span><span style="font-weight: 400;">Journal of Pediatrics</span><span style="font-weight: 400;"> looked at the correlation between the consumption of sugar-laden soft drinks and acne. Researchers found that the chances of severe-to-moderate acne were significantly higher in adolescents who consumed these beverages daily, versus those who drank no sugary drinks. The acne risks were even higher when the participants had more than 100 grams of sugar each day.</span></p> <h2>A word about hidden sources of sugar</h2> <p><span style="font-weight: 400;">What foods contain a lot of added sugar? You likely know an ice cream sundae or chocolate chip cookie is loaded with sugar. But what about less obvious food items? Added sugar is commonly found in salad dressings and ketchup. A healthy salad can turn into a sugar-laden meal if topped with a heavy dressing.</span></p> <p><span style="font-weight: 400;">“The concerns with the effects of sugar on the skin have been with processed sugar from high glycaemic index foods that contain refined and processed sugars and starches,” says Dr Elbuluk. So, you don’t have to avoid all sugar. Foods with natural sugars, like apples, are okay to eat.</span></p> <p><span style="font-weight: 400;">“In general I would say that maintaining a healthy balanced diet, getting sufficient sleep and hydration, minimising stress, and maintaining a healthy skin regimen all can contribute to having healthy appearing skin,” says Dr Elbuluk.</span></p> <p><em><span style="font-weight: 400;">Written by Kelly Bryant. This article first appeared in </span><a href="https://www.readersdigest.co.nz/healthsmart/conditions/mental-health/what-is-doomscrolling-what-psychologists-need-you-to-know"><span style="font-weight: 400;">Reader’s Digest</span></a><span style="font-weight: 400;">. Find more of what you love from the world’s best-loved magazine, </span><a href="https://readersdigest.innovations.co.nz/c/readersdigestemailsubscribe?utm_source=over60&amp;utm_medium=articles&amp;utm_campaign=RDSUB&amp;keycode=WRA93V"><span style="font-weight: 400;">here’s our best subscription offer</span></a><span style="font-weight: 400;">.</span></em></p>

Body

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Some infant formula milks contain more sugar than soda drinks new research reveals

<p>Some formula milks have double the sugar per serving than a <a href="https://www.bbc.co.uk/news/magazine-35831125">glass of soda</a>. That was the key finding of our <a href="https://www.nature.com/articles/s41415-020-1252-0">global investigation</a> into the sugar content of infant formula and follow-on milks. But perhaps more shocking is the fact that there are so few regulations in place to control sugar content and to make sure consumers are well informed.</p> <p>We all love sugar. But too much of the sweet stuff can lead to obesity, type 2 diabetes and <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5133084/">dental disease</a>. Our preference for sugary foods stems from our primitive ancestors, who were scavengers and sought out sweet foods for energy. But if we are hardwired to like sweet foods, being fed lots of sugar as babies can increase our <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3738223/">desire for sweet things</a> and increase the risk of developing disease in later life.</p> <p>Breast milk is <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4882692/">the recommended</a> source of nutrition for infants, especially during the first six months of life. Although it is sweet and high in energy, the sugar is mainly lactose and the content is specific to the needs of the growing infant. Conversely, infant formula milks have a standardised make-up and contain added sugars such as corn syrup which are added during production and are not found in breast milk. This is bad for babies because high consumption of added sugars <a href="https://www.sciencedirect.com/science/article/pii/S2212267219313401?via%3Dihub">may contribute</a> to tooth decay, poor diet and lead to obesity in children.</p> <p>We investigated the sugar content of 212 commercially available infant formula milk products targeted at infants under three. The products were being sold in supermarkets in 11 countries. We collected data on sugar content from nutrition labels and compared it to average breast milk compositions and sugar content guidelines. We also noted the clarity of the labels and the marketing strategies used on the packaging.</p> <p><a href="https://www.nature.com/articles/s41415-020-1252-0">Our findings</a> revealed that over half of the products contained more than 5g of sugar per 100ml. In many cases, the sugar content was over 7.5g per 100ml, which exceeds <a href="http://www.babymilkaction.org/archives/8274">European parliament</a> recommended levels for infants. For example, we found that a powdered product for infants under six months sold in France contained 8.2g of sugar per 100ml, or nearly two teaspoons, while a ready-to-drink milk formula for infants under 12 months sold in the UK contained 8.1g of sugar per 100ml.</p> <p>This comes at a time when sugar-sweetened beverages have been subject to widespread taxation to reduce their sugar content due to <a href="https://www.wcrf.org/sites/default/files/PPA-Building-Momentum-Report-WEB.pdf">negative impacts on health</a>. As a result, many formula products included in our study contained almost double the sugar of well known drinks such as <a href="https://www.coca-cola.co.uk/drinks/fanta/fanta-orange">Fanta Orange</a>.</p> <p><strong>Nutritional information</strong></p> <p>Obtaining information from the labels of these formula products was difficult as the fonts used were small and the facts provided varied between countries. For example, some products listed sugar content per 100g while others listed it per 100kcal. This is despite <a href="http://www.legislation.gov.uk/uksi/2007/3521/regulation/18/made">guidelines</a>, such as those in the UK, which state that values should be expressed as kJ/kcal per 100ml.</p> <p>There are also <a href="https://www.unicef.org.uk/babyfriendly/baby-friendly-resources/international-code-marketing-breastmilk-substitutes-resources/the-code/">codes</a> in place to limit the marketing of infant formula products because they are not the best way to feed a growing baby. But most of these are voluntary codes of practice which manufacturers do not have to abide by.</p> <p>Even guidelines which are enforced by law can be side-stepped by manufacturers, since they are <a href="https://www.savethechildren.org.uk/content/dam/gb/reports/health/dont-push-it.pdf">not strictly monitored</a> and have loopholes. In some cases, manufacturers themselves have even influenced their development.</p> <p><a href="https://www.savethechildren.org.uk/content/dam/gb/reports/health/dont-push-it.pdf">For example</a>it was revealed that the industry has funded research into infant health and has given doctors free formula products. This almost certainly helps ensure that their sale is affected as little as possible by such guidelines. It is possible that the sale of infant formula products has increased worldwide as a result.</p> <p>The World Health Organization’s <a href="https://www.unicef.org.uk/babyfriendly/baby-friendly-resources/international-code-marketing-breastmilk-substitutes-resources/the-code/">International Code of Marketing of Breastmilk Substitutes</a> stipulates that infant formula products should not be promoted over breastfeeding. <a href="http://www.legislation.gov.uk/uksi/2007/3521/regulation/17/made">In the UK</a> the guidelines state that the labels on products targeted at infants under six months should not include images of infants or any other pictures that idealise their use.</p> <p>But we found that many of the formulas had labels that included images of infants or cute toys of animals, presumably designed to entice caregivers into buying. Such findings are not unsurprising as there is evidence that <a href="http://www.babymilkaction.org/monitoring-global">harmful marketing strategies</a> have been used extensively by infant formula and follow-on milk manufacturers.</p> <p><strong>Recommendations</strong></p> <p>Our findings are alarming, as is the potential negative impact of the high sugar content on the health of babies. We urge parents and caregivers to opt for breast milk whenever possible. However, to help those families unable to breastfeed their babies, we also have two key recommendations for policymakers:</p> <p>1) Regulate the amount and type of sugar in infant formula products as a matter of urgency. Encourage manufacturers to aim for formulations as close to breast milk as possible. Such regulations could be conducted in a similar way to the taxes on sugar-sweetened beverages which have been <a href="https://www.worldobesity.org/resources/policy-dossiers/pd-1/case-studies">implemented across the world</a>.</p> <p>2) We are also calling for the mandatory disclosure of added sugar by manufacturers and suggest that this could be implemented alongside the introduction of a clear front-of-pack labelling system. Such disclosures and clear labelling could aid consumers to make informed choices about what products they purchase.</p> <p><em>Written by Gemma Bridge. Republished with permission of </em><a href="https://theconversation.com/some-infant-formula-milks-contain-more-sugar-than-soda-drinks-new-research-129655"><em>The Conversation.</em></a></p> <p><em> </em></p>

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Your brain on sugar: What the science actually says

<p>We love sweet treats. But too much sugar in our diets can lead to <a href="https://www.healthline.com/nutrition/does-sugar-make-you-fat">weight gain and obesity</a>, <a href="https://www.diabetes.ca/recently-diagnosed/type-2-toolkit">Type 2 diabetes</a> and <a href="http://www.actiononsugar.org/sugar-and-health/sugars-and-tooth-decay/">dental decay</a>. We know we shouldn’t be eating candy, ice cream, cookies, cakes and drinking sugary sodas, but sometimes they are so hard to resist.</p> <p>It’s as if our brain is hardwired to want these foods.</p> <p>As a neuroscientist my research centres on how <a href="https://theconversation.com/is-the-food-industry-conspiring-to-make-you-fat-81537">modern day “obesogenic,” or obesity-promoting, diets</a> change the brain. I want to understand how what we eat alters our behaviour and whether brain changes can be mitigated by other lifestyle factors.</p> <p>Your body runs on sugar — glucose to be precise. Glucose comes from the Greek word <em>glukos</em> which means sweet. Glucose fuels the cells that make up our body — <a href="https://www.verywellmind.com/what-is-a-neuron-2794890">including brain cells (neurons)</a>.</p> <p><strong>Dopamine “hits” from eating sugar</strong></p> <p>On an evolutionary basis, our primitive ancestors were scavengers. Sugary foods are excellent sources of energy, so we have evolved to find sweet foods particularly pleasurable. Foods with unpleasant, bitter and sour tastes can be unripe, poisonous or rotting — causing sickness.</p> <p>So to maximize our survival as a species, we have an innate brain system that makes us like sweet foods since they’re a great source of energy to fuel our bodies.</p> <p>When we eat sweet foods the brain’s reward system — called the <a href="https://www.neuroscientificallychallenged.com/glossary/mesolimbic-pathway">mesolimbic dopamine system</a> — gets activated. <a href="https://www.sciencenewsforstudents.org/article/explainer-what-dopamine">Dopamine</a> is a brain chemical released by neurons and can signal that an event was positive. When the reward system fires, it reinforces behaviours — making it more likely for us to carry out these actions again.</p> <p>Dopamine “hits” from eating sugar promote rapid learning to preferentially find more of these foods.</p> <p>Our environment today is abundant with sweet, energy rich foods. We no longer have to forage for these special sugary foods — they are available everywhere. Unfortunately, our brain is still functionally very similar to our ancestors, and it really likes sugar. So what happens in the brain when we excessively consume sugar?</p> <p><strong>Can sugar rewire the brain?</strong></p> <p>The brain continuously <a href="https://brainworksneurotherapy.com/what-neuroplasticity">remodels and rewires itself through a process called neuroplasticity</a>. This rewiring can happen in the reward system. Repeated activation of the reward pathway by drugs or by eating lots of sugary foods causes the brain to adapt to frequent stimulation, leading to a sort of tolerance.</p> <p>In the case of sweet foods, this means we need to eat more to get the same rewarding feeling — a classic feature of addiction.</p> <p><a href="https://theconversation.com/fact-or-fiction-is-sugar-addictive-73340">Food addiction</a> is a controversial subject among scientists and clinicians. While it is true that you can become physically dependent on certain drugs, it is debated whether you can be <a href="https://doi.org/10.1016/j.neubiorev.2014.08.016">addicted to food</a> when you need it for basic survival.</p> <p><strong>The brain wants sugar, then more sugar</strong></p> <p>Regardless of our need for food to power our bodies, many people experience food cravings, particularly when stressed, hungry or just faced with an alluring display of cakes in a coffee shop.</p> <p>To resist cravings, we need to inhibit our natural response to indulge in these tasty foods. A network of inhibitory neurons is critical for controlling behaviour. These <a href="https://www.neuroscientificallychallenged.com/blog/2014/5/16/know-your-brain-prefrontal-cortex">neurons are concentrated in the prefrontal cortex</a> — a key area of the brain involved in decision-making, impulse control and delaying gratification.</p> <p>Inhibitory neurons are like the brain’s brakes and <a href="https://www.healthline.com/health/gamma-aminobutyric-acid">release the chemical GABA</a>. Research in rats has shown that <a href="http://www.learnmem.org/cgi/doi/10.1101/lm.038000.114">eating high-sugar diets can alter the inhibitory neurons</a>. The sugar-fed rats were also less able to control their behaviour and make decisions.</p> <p>Importantly, this shows that what we eat can influence our ability to resist temptations and may underlie why diet changes are so difficult for people.</p> <p>A recent study asked people to rate <a href="https://doi.org/10.1016/j.physbeh.2017.10.007">how much they wanted to eat high-calorie snack foods when they were feeling hungry</a> versus when they had recently eaten. The people who regularly ate a high-fat, high-sugar diet rated their cravings for snack foods higher even when they weren’t hungry.</p> <p>This suggests that regularly eating high-sugar foods could amplify cravings — creating a vicious circle of wanting more and more of these foods.</p> <p><strong>Sugar can disrupt memory formation</strong></p> <p>Another brain area affected by high sugar diets is the <a href="https://www.medicalnewstoday.com/articles/313295.php">hippocampus</a> — a key memory centre.</p> <p>Research shows that rats eating high-sugar diets were <a href="http://learnmem.cshlp.org/content/23/7/386.full.html">less able to remember</a> whether they had previously seen objects in specific locations before.</p> <p>The sugar-induced changes in the hippocampus were both a <a href="https://qbi.uq.edu.au/brain-basics/brain-physiology/what-neurogenesis">reduction of newborn neurons</a>, which are vital for encoding memories, and an <a href="https://doi.org/10.1016/j.bbi.2013.11.016">increase in chemicals linked to inflammation</a>.</p> <p><strong>How to protect your brain from sugar?</strong></p> <p>The World Health Organization advises that we limit our intake of added sugars to <a href="https://www.ages.at/en/topics/nutrition/who-sugar-recommendations/">five per cent of our daily calorie intake</a>, which is 25g (six teaspoons).</p> <p>Importantly, the brain’s neuroplasticity capabilities allow it to reset to an extent following cutting down on dietary sugar, and <a href="https://doi.org/10.1016/j.nlm.2016.03.002">physical exercise can augment this process</a>. Foods rich in omaga-3 fats (found in fish oil, nuts and seeds) are also neuroprotective and can boost brain chemicals needed to form new neurons.</p> <p>While it’s not easy to break habits like always eating dessert or making your coffee a double-double, your brain will thank you for making positive steps.</p> <p>The first step is often the hardest. These diet changes can often get easier along the way.<!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: http://theconversation.com/republishing-guidelines --></p> <p><em><a href="https://theconversation.com/profiles/amy-reichelt-13667">Amy Reichelt</a>, BrainsCAN Research Associate, <a href="https://theconversation.com/institutions/western-university-882">Western University</a></em></p> <p><em>This article is republished from <a href="http://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/your-brain-on-sugar-what-the-science-actually-says-126581">original article</a>.</em></p>

Mind

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Enjoy a sweet peach cheesecake with peach syrup

<div class="article-body"> <p>What better way to enjoy summer than with in-season fruits? Create this delectable cake topped with fresh peaches and drizzled with an oh-so sweet syrup.</p> <p><strong>Time to prepare: </strong>4 hours to set + 25 minutes</p> <p><strong>Serves:</strong> 8</p> <p><strong>Crust</strong></p> <ul> <li>250g butternut snap cookies</li> <li> <p>80g unsalted butter, melted</p> </li> </ul> <p><strong>Cheesecake</strong></p> <ul> <li>3 teaspoon powdered gelatine</li> <li>500g cream cheese, softened</li> <li>½ cup sugar</li> <li>1 teaspoon vanilla bean paste</li> <li>250ml thickened cream, whipped</li> <li>6 yellow peaches, peeled, cored, 2 sliced to garnish</li> <li>Sugar syrup, cooled (½ cup sugar, ½ cup water, boiled, then simmer to dissolve)</li> <li>Optional: Whipped cream, and white chocolate curls, to serve</li> </ul> <p><strong>Directions</strong></p> <p><strong>Crust</strong></p> <ol> <li>Grease and line a 20cm spring form cake tin.</li> <li>In a food processor, place biscuits and pulse until fine crumbs. Add butter and pulse again to combine, then tip into prepared tin and press firmly into the base. Chill in the fridge until needed.</li> </ol> <p><strong>Cheesecake</strong></p> <ol> <li>Place a small heat proof jug in a small saucepan of lightly simmering water.</li> <li>Add 2 tablespoons of water, then sprinkle the gelatine into the jug. Stir to dissolve set aside to cool for 5 minutes.</li> <li>Meanwhile, place cream cheese, vanilla and sugar into a stand mixer and beat until smooth. Add the cooled gelatine mix and beat to combine.</li> <li>Gently fold in whipped cream.</li> <li>Pour into prepared pan on top of the biscuit base. Cover and refrigerate until set. Minimum 4 hours to overnight.</li> <li>In a medium bowl, puree or mash 2 peaches, add sugar syrup then set aside to infuse.</li> <li>Place in a sieve over a bowl to strain, set drained syrup aside.</li> <li>To assemble, remove cheesecake from the fridge, use the peaches to decorate, and drizzle with the syrup.</li> </ol> <p><em>Recipe courtesy of <a rel="noopener" href="https://summerfruit.com.au/" target="_blank">Summerfruit Australia</a>.</em></p> </div> <div class="social-media-column"> <div class="addthis_sharing_toolbox" data-url="https://www.wyza.com.au/recipes/peach-cheesecake-with-peach-syrup.aspx" data-title="Peach cheesecake with peach syrup | WYZA" data-description="Treat yourself this summer with a delectable cheesecake with a double dose of peaches! -wyza.com.au"> <div id="atstbx3" class="at-share-tbx-element addthis-smartlayers addthis-animated at4-show" aria-labelledby="at-84bb15f3-22bb-4ec9-9b4e-48e4dea2e418"><em>Republished with permission of <a href="https://www.wyza.com.au/recipes/peach-cheesecake-with-peach-syrup.aspx">Wyza.com.au.</a></em></div> </div> </div>

Food & Wine

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Are sugar subsitutes better for your health?

<p>Wandering through the grocery store, it is easy to be overwhelmed by the numerous brands and health claims on the dozens of sugar substitutes. It can be particularly confusing for those with diabetes or pre-diabetes who must keep their blood sugar in check and control their weight.</p> <p>With the <a href="https://www.who.int/news-room/fact-sheets/detail/diabetes">growing diabetes and obesity epidemic</a>, there has been increasing awareness around the use of added sugars in foods. The most recent edition of the <a href="https://health.gov/dietaryguidelines/2015/">U.S. Dietary Guidelines for Americans</a> recommends that added sugars should be kept to less than 10% of the calories consumed, which turns out to be roughly 270 calories per day.</p> <p>This is because “added sugars” add sweetness or flavor but add very little nutritional value. Because of this trend, the food industry has embarked on a quest to find or develop the perfect substitute to replace sugar – with the same taste and none of the calories that lead to weight gain.</p> <p>As a pharmacist who is also board certified in advanced diabetes management, I talk to patients every day about blood sugars and ways to help them take control of their diabetes. They often ask me whether the perfect substitute to sugar has been found. The short answer is no. Here is the long answer.</p> <p><strong>Sugar alcohols</strong></p> <p>Sugar substitutes can be categorized into two main groups: sugar alcohols and high intensity sweeteners. The sugar alcohols include sorbitol, xylitol, lactitol, mannitol, erythritol and maltitol. <a href="https://www.fda.gov/food/food-additives-petitions/high-intensity-sweeteners">High-intensity sweeteners</a> include saccharin, aspartame, acesulfame potassium (Ace-K), sucralose, neotame, advantame, stevia, and Siraitia grosvenorii Swingle fruit extract (SGFE).</p> <p><a href="http://www.diabetes.org/food-and-fitness/food/what-can-i-eat/understanding-carbohydrates/sugar-alcohols.html">Sugar alcohols</a> are often found in toothpaste, chewing gum, and some “sugar-free” foods. They are carbohydrates with a chemical structure that resembles sugar, but also the components that make them an alcohol. They are about 25-100% sweeter than sugar and have <a href="https://doi.org/10.1016/j.foodres.2019.03.019">a similar taste</a>. But here is the catch: They are not calorie free. Most have <a href="http://doi.org/10.1016/j.jand.2012.03.009">between 1.5 and two calories per gram</a>. Now compare the calorie count to sugar, also known as sucrose, which has four calories per gram – twice as much.</p> <p>Although sugar alcohols contain fewer calories, they will still increase a patient’s blood sugar, especially when eaten in excess. When compared to sugar, the effect is less dramatic though. This is because of how these molecules are processed in the body. We measure this using the glycemic index.</p> <p>The glycemic index is a reference to how quickly a food is broken down and absorbed. The higher the number, the more quickly the food breaks down and the faster the sugar goes into the blood. Sucrose has a <a href="https://www.glycemicindex.com/">glycemic index</a> of 65; whereas sugar alcohols, like xylitol, have a glycemic index of around seven. This means that sugar alcohols are harder to digest, and cause a slower and lower increase in post-meal blood sugars – which is typically better for people with diabetes. Because sugar alcohols are harder for the body to break down though, some of them remain in the gut, and if a person consumes too much they may experience <a href="http://doi.org/10.1016/j.jand.2012.03.009">digestive complaints like</a> gas, cramping and diarrhea.</p> <p>Here is the other downside to foods containing sugar alcohols: They often have <a href="http://www.diabetes.org/food-and-fitness/food/what-can-i-eat/understanding-carbohydrates/sugar-alcohols.html">higher quantities of fat or salt</a> to make up for the lower sugar content.</p> <p><strong>Artificial sweeteners</strong></p> <p>High-intensity sweeteners, are zero- or low-calorie alternatives to sugar. They are made from a variety of sources, and are 100 to 20,000 times as sweet as sugar. Some leave a bitter or metallic taste behind. Two newer substitutes – stevia and SGFE – come from plants and are at times referred to as “natural” substitutes.</p> <p>According to the <a href="https://care.diabetesjournals.org/content/42/Supplement_1">American Diabetes Association 2019 guidelines</a>, the use of high-intensity sweeteners may decrease calorie and carbohydrate intake. However, you cannot replace these “free” calories with calories from other food sources, you will lose or the benefits on blood sugar control and weight loss.</p> <p>Researchers have seen this in some of the studies on high-intensity sweeteners. Some of the trials show <a href="http://doi.org/10.1503/cmaj.161390">no difference or even a possible increase in weight</a>. But in other studies where intake of food is better regulated and patients don’t replace these free calories with other high-caloric foods, <a href="http://doi.org/10.3945/ajcn.113.082826">the weight loss is maintained</a>.</p> <p><strong>The takeaway</strong></p> <p>All sugar substitutes are labeled as food additives and are under the regulation of the U.S. Food and Drug Administration. The latest trend has been labeling some of the sugar substitutes as “derived from plants” or “natural.” That does not necessarily mean that these are safer or more effective in blood sugar control or weight loss. If it is used in excess, side effects such as bloating or diarrhea may still result.</p> <p>Several concerns by researchers have been raised about high-intensity sweeteners – saccharin and aspartame – and cancer. To date, the National Cancer Institute has concluded that there is no clear evidence that any of the high-intensity sweeteners is <a href="https://www.cancer.gov/about-cancer/causes-prevention/risk/diet/artificial-sweeteners-fact-sheet">associated with an increased risk of cancer</a>.</p> <p>As a pharmacist specializing in advanced diabetes, I talk to patients every day about how to control their blood sugar level and their diabetes. There are three main ways to do that: medication, increased activity and diet. The last two are probably more important in the long run.</p> <p>If diet and activity level never change, it is really hard to help patients bring their blood sugars down. Medication after medication will likely have to be added. With this comes the potential for side effects. So if I can persuade patients to make changes to their diet, like switching to a beverage with a sugar substitute, it makes a huge difference in helping to control blood sugars and the dose of medications.</p> <p>The overall focus for diabetes management should be on reducing the consumption of sugar-sweetened beverages and foods. If you can switch one of these sugar-sweetened products to a food that has a high-intensity sugar substitute, that is better. But best of all is consuming <a href="https://care.diabetesjournals.org/content/42/Supplement_1">food and drinks that are not highly processed</a> and do not have added sugars.<!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><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; text-shadow: none !important;" src="https://counter.theconversation.com/content/118571/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: http://theconversation.com/republishing-guidelines --></p> <p><em>Written by <span>Jamie Pitlick, Associate Professor of Pharmacy Practice , Drake University</span>. Republished with permission of </em><em><a rel="noopener" href="https://theconversation.com/sugar-substitutes-is-one-better-or-worse-for-diabetes-for-weight-loss-an-expert-explains-118571" target="_blank">The Conversation</a>.</em></p>

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“Diet” drinks linked to increased risk of dementia and stroke

<p>We all know that too much sugar in our diet is bad for our health, and that includes sugary soft drinks. But many reach for the artificially sweetened ‘diet’ drinks, thinking that it has to be a better choice than sugary soft drinks.</p> <p>It has now been proven that these ‘diet’ drinks are equally bad for our health, if not worse. This is the latest data from the Framingham Heart study in Massachusetts.</p> <p>“We advise that people don’t drink sugary beverages because we know they are associated with a whole range of adverse health outcomes such as obesity, diabetes,” said Matthew Pase, a visiting postdoctoral fellow at Boston University School of Medicine and an investigator at the Framingham Heart Study. Pase, who authored the study, said the outcomes of consuming diet drinks with artificial sweeteners can be just as bad.</p> <p>“We found that those people who were consuming diet soda on a daily basis were three times as likely to develop both stroke and dementia within the next 10 years as compared to those who did not drink diet soda,” said Pase. About 4,000 Framingham residents aged 30 or older were monitored for this study.</p> <p>It was found that those who drank sugary drinks showed faster brain ageing and poorer memory function. <span><a href="http://stroke.ahajournals.org/content/48/5/1139">The conclusion to this study</a></span> was that "artificially sweetened soft drink consumption was associated with a high risk of stroke and dementia." The artificial sweeteners used in the study were saccharin, acesulfame, aspartame, neotame, and sucralose.</p> <p>Aspartame is considered by some to be the most dangerous substance on the market that is added to foods and drinks. It accounts for more than 75 per cent of the adverse reactions reported to the US FDA, yet the additive is still widely permitted and no warning labelling is required.</p> <p>The range of symptoms and ailments attributed to aspartame in a 1994 Department of Health &amp; Human Services Report  include headaches, migraines, memory loss, dizziness, seizures, numbness, rashes, depression, fatigue, irritability, tachycardia, insomnia, vision problems, hearing loss, heart palpitations, breathing difficulties, slurred speech, tinnitus, vertigo and joint pain.</p> <p>Aspartame is an excitotoxin, and excessive exposure can cause damage to your brain cells. It is important to be aware when food shopping that you look at the ingredients list on the packaged foods and drinks. Look out for (950) or (951) - these are the number codes for aspartame, so avoid purchasing anything with those numbers.</p> <p>Start cutting back on the artificially sweetened drinks, with a view of eliminating them completely from your diet to protect your heart and brain health.</p> <p><em><a href="https://www.smartbrainhealthcentre.com.au/">Louise Hallinan</a> is the international award-winning author of </em>Smart Brain, Healthy Brain<em>, a natural medicine practitioner and founder of the Smart Brain Health Centre which specialises in the prevention of memory problems and improving brain health.</em></p>

Mind

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Why it is hard to cut back sugar

<p>By now you've gotten the memo that cutting back on sugar is one of the best things you can do for your health.  Beyond adding empty calories and spiking blood glucose, which can contribute to weight gain and myriad associated health issues, eating sugar can increase your risk of dying from a heart attack. A major study published in JAMA Internal Medicine in 2014 found that people who ate close to 20 per cent of their daily calories from added sugar had a whopping 38 per cent higher risk of dying from heart disease than those who ate half as much.</p> <p>(To be clear, I am talking about added, refined sugar here — the concentrated sweetener put into foods, as opposed to the sugars inherent in whole fruits and dairy. Because those foods are naturally "packaged" with water, fibre and other nutrients, they do not have the same negative effect on your health. In fact, most of us should be eating more of them.)</p> <p>OK already. You are convinced that you need to cut back on added sweeteners; you may have even made it your New Year's resolution. But if you have discovered that sugar has an unexpected hold on you and you can't seem to resist it, you are not alone, and it is not necessarily about a lack of willpower. The game is rigged in sugar's favour for three main reasons: We are born to like it, it is everywhere, and it is addictive.</p> <p><strong>Why we love it </strong></p> <p>Humans have an inborn preference for sweet. We taste sugar and our pleasure sensors fire like crazy. When our ancestors were running around in loincloths, that genetic predisposition helped them survive, as sweet foods provided a valuable source of energy and were less likely to be poisonous than bitter foods. Concentrated sources of sugar, such as wild honey, were a rare find and tough to get (and it meant facing a hive full of bees).</p> <p>Now, sugar is everywhere. It's in the obvious places such as lollies, cookies and soft drinks, but it's also in cereal, yoghurt, bread, crackers, dressings, condiments and prepared meals. Our ancestors might find it odd that now we have to hunt to find a packaged food that doesn't have added sugar.</p> <p><strong>Code names for sugar</strong></p> <p>You'd have to be a sleuth to uncover added sugars on food labels; they are not listed separately but lumped together with sugar inherent in food, so plain milk and fruit unfairly seem "sugary". (Listing added sugars separately is a proposed change for the upcoming revision of the nutrition facts label. Fingers crossed.)</p> <p>And sugar has many guises, among them agave syrup, brown sugar, cane sugar, corn syrup, evaporated cane juice, fructose, fruit juice concentrate, glucose, high-fructose corn syrup, honey, malt syrup, maple syrup, molasses, raw sugar, sucrose, syrup and more. Although some of these may be less processed than others and offer a modicum of antioxidants and minerals, they all count as added sweeteners.</p> <p><strong>It's like a drug </strong></p> <p>On top of that, more and more research reveals that sugar is addictive, not just in the loose, vernacular sense, but in the same way drugs are addictive. Several animal studies show that sugar stimulates the brain and causes dependence and withdrawal the same way addictive drugs do.</p> <p>A new study from Duke University published in the journal Neuron showed that mice who had formed a sugar habit had marked changes in the part of their brain that controls compulsive behaviour such as drug addictions.</p> <p>A study published in PLOS One in 2007 demonstrated that cocaine-addicted rats preferred intensely sweetened water to the drug when given the option, and another published in 2015 showed that processed foods, including those that have a high glycaemic load (quickly release sugar into your bloodstream), are linked with addictive-like eating behaviours.</p> <p>This doesn't mean you have to shun sugar altogether or that bringing cupcakes to school for your child's birthday is akin to giving cocaine to a bunch of fourth-graders. But it does reveal the depth of the struggle many people have with sugar and offers insight into how to manage it. It may be helpful to think of sugar as we do alcohol: Most people can enjoy it in moderation without harm, but it could be a danger when overdone or to those with addictive tendencies. With that in mind, here are several strategies for getting the upper hand on the sweet stuff:</p> <p><strong>How to give it up</strong></p> <ul> <li><strong>Be a teetotaller (almost):</strong> Like alcohol, which is addictive but can be consumed healthfully in moderation, sugar doesn't have to be an all-or-nothing proposition. But because it is easy to go overboard, keep careful tabs on how much you are getting and aim for no more than 10 teaspoons (40 grams) a day. Stick to minimally processed whole foods. Cooking more at home will make it much easier to keep track. When buying packaged foods, read the label carefully to account for all forms of added sugar.</li> <li><strong>Use sugar strategically:</strong> Use your 10-teaspoon sugar budget to make healthy foods tastier and more appealing, such as adding maple syrup to your oatmeal, or honey to plain yoghurt or tart fruits. Buy plain, unsweetened foods and add sweetener in minimum amounts yourself so you are in control of it. Chances are you will add a lot less than the manufacturer. You can blow your daily sugar allowance on one can of soft drink, sweet tea, lemonade or energy drink, so skip those in favour of water, enhanced with a splash of fruit juice if you want more flavour. Happily, taking this approach also ensures you will have room for a cookie or scoop of ice cream now and then so you won't feel deprived.</li> <li><strong>Satisfy your sweet tooth healthfully:</strong> If you have a hankering for something sweet, don't head straight for the jelly beans. Go for fresh fruit instead. Try slicing apples or pears and sprinkling them with cinnamon to enhance their sweetness, or drizzle a bit of honey over some fresh berries. You might be surprised to find how well fruit, lightly sweetened or not, hits the spot.</li> <li><strong>Reward yourself:</strong> Behavioural techniques that help with other addictions, such as smoking, might also help you cut back on sugar. Create a reward system that incentivises eating less of it. One idea is putting the money you save from buying pastries or soft drink into a jar and treating yourself to something special at the end of the week, such as a couple of new songs on iTunes or a new lip gloss.</li> <li><strong>Get extra help if needed:</strong> If you are using sugar and/or other food to self-medicate and it has become a destructive force in your life, seek the help of a mental health professional, just as you would with any other type of addiction. </li> </ul> <p>Written by Ellie Krieger. First appeared on <strong><a href="http://www.Stuff.co.nz" target="_blank"><span style="text-decoration: underline;">Stuff.co.nz</span></a></strong>.</p> <p><strong>Related links:</strong></p> <p><span style="text-decoration: underline;"><em><strong><a href="/news/news/2016/02/sheep-loves-getting-its-back-scratched/">This sheep loves getting its back scratched</a></strong></em></span></p> <p><span style="text-decoration: underline;"><em><strong><a href="/news/news/2016/02/rumoured-romance-prince-harry-margot-robbie/">Prince Harry rumoured to be dating an Aussie</a></strong></em></span></p> <p><span style="text-decoration: underline;"><em><strong><a href="/news/news/2016/02/kate-reveals-what-prince-george-wants-to-be-when-he-grows-up/">Kate reveals what Prince George wants to be when he grows up</a></strong></em></span></p>

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White, brown, raw, honey: which type of sugar is best?

<p><em><strong>Sze-Yen Tan, Senior Lecturer in Nutrition Science, Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, asks which type of sugar is the least healthy.</strong></em></p> <p>In nutrition, sugar refers to simple carbohydrates consisting of one or two basic carbohydrate units such as glucose, fructose and galactose. Consumers often use “sugar” to describe simple carbohydrates that taste sweet, but not all sugars are sweet.</p> <p>There are many different types of sugars we add to our baking or hot drinks such as white sugar, brown sugar, raw sugar and honey. But when we’re looking at a packaged product the ingredients list will have many more options still. Corn syrup, palm sugar, molasses, maple syrup and agave nectar are but a few.</p> <p>Despite the large variety of sugars, they are very similar nutritionally. They are comprised predominantly of glucose, fructose and sucrose, which are the basic forms of sugar. Glucose and fructose are slightly different in chemical structure, while sucrose is a sugar composed of one glucose and one fructose.</p> <p>The factors that distinguish sugars are their sources (from sugarcane, beet, fruit, nectar, palm or coconut saps), flavour profiles, and the levels of processing.</p> <p><strong>Types of sugar</strong></p> <p><strong>White sugar:</strong> also called table sugar, is the final product of the processing and refining of sugarcane or beet. During the refining process, moisture, minerals and compounds that give sugars their colour are removed, and white refined sugar is formed. The byproduct containing the removed compounds during sugar refining is known as molasses.</p> <p><strong>Raw sugar:</strong> is formed if the final refining process is bypassed.</p> <p><strong>Brown sugar:</strong> is refined white sugar with varying amounts of molasses added. Raw sugar, brown sugar and molasses are higher in compounds that provide colour, from natural sources or byproducts of the breakdown of sugar (caramel) during sugar processing.</p> <p><strong>Honey:</strong> is sugar-rich nectar collected by bees from a wide variety of flowers. Fructose is the main sugar found in honey, followed by glucose and sucrose. The sweet taste of honey is attributed to its higher fructose content, and fructose is known to be sweeter than glucose or sucrose. Honey is about 17% water.</p> <p><strong>Syrups:</strong> can be produced from a wide range of plant sources in the forms of sap and fruits. Some examples include agave (a desert succulent), corn, date, grape, maple and pomegranate syrup.</p> <p>Because agave and corn are more complex carbohydrates, they’re first broken down into sugar during food processing before being concentrated into syrup. Corn syrup is often further processed into the sweeter version, high fructose corn syrup.</p> <p><strong>Fruit sugar:</strong> can be made from the drying and grinding of fruits such as dates. Sugar produced through this process shares similar nutrient composition with the fruit (such as fibre and minerals) but it is lower in water content.</p> <p><strong>Which type is best?</strong></p> <p>Several <span style="text-decoration: underline;"><strong><a href="http://care.diabetesjournals.org/content/33/11/2477.short" target="_blank">studies</a></strong></span> have reported adverse effects of white sugar and high fructose corn syrup on our health. So should we substitute these types of sugars with another?</p> <p><strong>Sweetness and sugar content</strong></p> <p>Some sugars such as honey and agave syrup are higher in fructose. Fructose is sweeter than glucose and sucrose, hence a smaller amount may be needed to achieve similar level of sweetness from white sugar. Honey and syrups also have a higher water content. So the sugar content is less than the equivalent weight of white sugar.</p> <p><strong>Antioxidant capacity</strong></p> <p>Due to the different levels of processing and refining, sugars that are less processed and refined tend to have higher contents of <span style="text-decoration: underline;"><strong><a href="https://www.sciencedirect.com/science/article/pii/0308814694901546" target="_blank">minerals</a></strong></span> and compounds that give plants their colour. These compounds have been found to increase antioxidant capacity, which reduces the cell damage in the body that causes several chronic diseases.</p> <p>Although the antioxidant capacity of date sugar and molasses is many-fold higher than white sugar and corn syrup, it’s still relatively low compared to antioxidant-rich foods. For example, more than 500g of date sugar or molasses need to be consumed to get the same amount of antioxidant contained in a cup (145g) of blueberries.</p> <p><strong>Glycemic index</strong></p> <p>Different types of sugar raise the amount of sugar in our blood at different rates after being consumed. The glycemic index (GI) concept is used to compare the ability of different carbohydrate-containing foods in raising blood sugar levels over two hours.</p> <p>Pure glucose is used as the reference carbohydrate and it’s given a value of 100. Higher GI indicates greater ability of a food in raising blood sugar levels, and having high levels of sugar in the blood can lead to disease. High GI foods tend to be <span style="text-decoration: underline;"><strong><a href="http://onlinelibrary.wiley.com/doi/10.1111/j.1753-4887.2000.tb01855.x/full" target="_blank">less filling</a></strong></span> too.</p> <p>The GI values in the table below are compiled from the <span style="text-decoration: underline;"><strong><a href="http://www.glycemicindex.com/foodSearch.php" target="_blank">GI database</a></strong></span>. Corn syrup has the highest GI as it is composed mainly of glucose. White sugar, composed of 50% glucose and 50% fructose, has slightly lower GI. Based on available values in the GI database, agave syrup has the lowest GI value. Therefore, it’s a better option than other sugars in term of blood sugar management.</p> <p><strong>Antimicrobial activity</strong></p> <p>Honey has been reported to possess several <span style="text-decoration: underline;"><strong><a href="https://www.ncbi.nlm.nih.gov/pubmed/?term=Honey%3A+a+sweet+solution+to+the+growing+problem+of+antimicrobial+resistance%3F" target="_blank">germ-killing capabilities</a></strong></span> due to the presence of several naturally-occurring compounds. But it’s still unclear how the antimicrobial property of honey may be obtained.</p> <p>In the end, sugar in our body is still sugar. So while honey, raw sugar, date sugar and molasses are “better” than white and other types of sugar, everyone should try to cut down their sugar intake.</p> <p><em>Written by Sze-Yen Tan. Republished with permission of <a href="http://www.theconversation.com" target="_blank"><strong><span style="text-decoration: underline;">The Conversation</span></strong></a>.</em><img width="1" height="1" src="https://counter.theconversation.com/content/91074/count.gif?distributor=republish-lightbox-advanced" alt="The Conversation"/></p>

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Your favourite foods have way more sugar than you think

<p><em><strong>Kacie Dickinson and Louisa Matwiejczyk are Accredited Practising Dieticians and Lecturers in Nutrition and Dietetics at Flinders University.</strong></em></p> <p>Consuming too much energy – whether from fat or carbohydrates, including sugar – will make you gain weight. If left unchecked, this excess weight increases <span style="text-decoration: underline;"><strong><a href="https://www.eatforhealth.gov.au/guidelines/australian-dietary-guidelines-1-5" target="_blank">your risk</a></strong></span> of lifestyle-related diseases such as diabetes, heart disease and some cancers.</p> <p>In recognition of this, the World Health Organisation (WHO) <span style="text-decoration: underline;"><strong><a href="http://www.who.int/nutrition/publications/guidelines/sugars_intake/en/" target="_blank">recommends</a></strong></span> adults and children limit their intake of “free sugars” to less than 10 per cent of their total energy intake. Below 5 per cent is even better and carries additional health benefits.</p> <p><span style="text-decoration: underline;"><strong><a href="http://www.who.int/nutrition/publications/guidelines/sugars_intake/en/" target="_blank">Free sugars</a></strong></span> refer to monosaccharides (such as glucose) and disaccharides (sucrose or table sugar) added to foods and drinks by the manufacturer, cook or consumer. It also refers to sugars naturally present in honey, syrups, fruit juices and fruit juice concentrates.</p> <p>Free sugars are different from sugars found in whole fresh fruits and vegetables. There is no scientific evidence that consuming these sugars leads to health problems. So the guidelines don’t apply to fresh fruit and vegetables.</p> <p>If you’re an average-sized adult eating and drinking enough to maintain a healthy body weight (roughly 8,700 kilojoules per day), 10 per cent of your total energy intake from free sugar roughly translates to no more than 54 grams, or around 12 teaspoons, per day.</p> <p>But more than <span style="text-decoration: underline;"><strong><a href="http://www.abs.gov.au/ausstats/abs@.nsf/mf/4364.0.55.011" target="_blank">half of Australians</a></strong></span> (52 per cent) usually exceed the WHO recommendations.</p> <p>Most sugar we eat (around 75 per cent) comes from processed and pre-packaged foods and drinks. The rest we add to tea, coffee and cereal, and other foods we cook.</p> <p>Sugary drinks <span style="text-decoration: underline;"><strong><a href="http://www.abs.gov.au/ausstats/abs@.nsf/Lookup/4364.0.55.007main+features12011-12" target="_blank">account for the largest proportion</a></strong></span> of Australians’ free sugar intake. A single can or 600ml bottle of soft drink can easily exceed the WHO recommendation, providing around 40-70g sugar. One teaspoon equates to 4.5g white sugar, so soft drinks range from 8.5 to 15.5 teaspoons.</p> <p style="text-align: center;"><img width="500" height="NaN" src="https://images.theconversation.com/files/123471/original/image-20160523-9538-103yzr8.png?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;fit=clip"/> <span class="attribution"><a href="http://creativecommons.org/licenses/by-nd/4.0/" class="license">CC BY-ND</a></span></p> <p>More insidious sources of sugar are drinks marketed as “healthier” options, such as iced teas, coconut water, juices and smoothies. Some medium-sized smoothies have up to 14 teaspoons of sugar (63.5g) in a 475ml drink.</p> <p>Flavoured milks are also high in free sugars (11 teaspoons in a 500ml carton) but can be a good source of calcium.</p> <p>Other foods high in sugar are breakfast cereals. While some sugar is derived from dried fruit, many popular granola mixes add various forms of sugar. Sugar content for one cup of cereal ranges from 12.5g for creamy honey quick oats to 20.5g for granola. A cup of some types of cereal can contain 30 to 50 per cent of your daily free sugar allowance.</p> <p style="text-align: center;"><img width="500" height="NaN" src="https://images.theconversation.com/files/123473/original/image-20160523-9531-1imi8ln.png?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;fit=clip"/> <span class="attribution"><a href="http://creativecommons.org/licenses/by-nd/4.0/" class="license">CC BY-ND</a></span></p> <p>A surprise for many is the added sugars in savoury foods including sauces and condiments. Tomato and barbecue sauce, salad dressing and sweet 'n' sour stir-fry sauces contain one to two teaspoons of sugar in each tablespoon (20ml).</p> <p style="text-align: center;"><img width="500" height="NaN" src="https://images.theconversation.com/files/123474/original/image-20160523-9554-12dgym4.png?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;fit=clip"/> <span class="attribution"><a href="http://creativecommons.org/licenses/by-nd/4.0/" class="license">CC BY-ND</a></span></p> <p>Popular “health foods” and sugar-free recipes can be particularly misleading as they can contain as much sugar as their sweet alternatives. Usually this is referring to “sucrose-free” (what we know as white sugar) and doesn’t exclude the use of other sugar derivatives such as rice malt syrup, agave or maple syrup, typical of popular sugar-free recipes. These are still forms of sugar and contribute to energy intake and unhealthy weight gain when consumed in excess.</p> <p style="text-align: center;"><img width="500" height="NaN" src="https://images.theconversation.com/files/123476/original/image-20160523-9565-aks7h2.png?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;fit=clip"/> <span class="attribution"><a href="http://creativecommons.org/licenses/by-nd/4.0/" class="license">CC BY-ND</a></span></p> <p>We know treats such as chocolate, pastries and ice-cream do contain sugar, but just how much might surprise you. A chocolate-coated ice cream will contribute five teaspoons of sugar, or almost half the daily limit.</p> <p style="text-align: center;"><img width="500" height="NaN" src="https://images.theconversation.com/files/123475/original/image-20160523-9562-hjf1y4.png?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;fit=clip"/> <span class="attribution"><a href="http://creativecommons.org/licenses/by-nd/4.0/" class="license">CC BY-ND</a></span></p> <p>Sugar added to foods and drink can have different names depending on where it comes from. When reading labels, alternative names for sugar include:</p> <ul> <li>sucrose</li> <li>glucose</li> <li>corn syrup</li> <li>maltose</li> <li>dextrose</li> <li>raw sugar</li> <li>cane sugar</li> <li>malt extract</li> <li>fruit juice concentrate</li> <li>molasses.</li> </ul> <p>The main ingredient is sugar if any of these are listed as the first three ingredients.</p> <p>Note that products with “no added sugar” nutrition claims may still contain high levels of natural sugars, also considered as free sugars. A good example of this is fruit juice: the sugar content of 200ml of sweetened orange juice (21g) is 7g higher than unsweetened juice (14g).</p> <p>So how can you cut down on your added sugars?</p> <p>First, eat fewer foods with free sugars. Reduce your intake of sweets such as chocolate and lollies, cakes, biscuits, sugar-sweetened soft drinks, cordials, fruit drinks, vitamin waters and sports drinks.</p> <p>Second, make some swaps. Swap your cereal for a lower-sugar variety and limit the amount of sugar you add. Drink plain tap water and swap brands for sugar-free or those with lower added sugar. Swap fruit juices for whole fruits, which also give you fibre and other health-promoting nutrients.</p> <p>Finally, read the labels on packaged food and drink. If the product has more than 15g of sugar per 100g, check to see if sugar is one of the main ingredients. If it is, <span style="text-decoration: underline;"><strong><a href="https://www.eatforhealth.gov.au/sites/default/files/files/eatingwell/efh_food_label_example_130621.pdf" target="_blank">use the nutrient information panel</a></strong></span> to compare and choose products containing less sugar.</p> <p><em>Written by Kacie Dickinson and Louisa Matwiejczyk. Republished with permission of <a href="https://theconversation.com/" target="_blank"><strong><span style="text-decoration: underline;">The Conversation</span></strong></a>. </em><img width="1" height="1" src="https://counter.theconversation.com/content/57345/count.gif?distributor=republish-lightbox-advanced" alt="The Conversation"/></p>

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Is artificial sweetener really healthier than sugar?

<p><em><strong>Sarah McNaughton is an Advanced Accredited Practising Dietitian and an Associate Professor at Deakin University’s Institute for Physical Activity and Nutrition.</strong></em></p> <p>We know Australians are consuming too much sugar. The latest results from the <span style="text-decoration: underline;"><strong><a href="http://www.abs.gov.au/ausstats/abs@.nsf/Lookup/4364.0.55.011main+features12011-12" target="_blank">Australian Bureau of Statistics</a></strong></span> show 52 per cent of the population are consuming more than is <span style="text-decoration: underline;"><strong><a href="http://www.who.int/nutrition/publications/guidelines/sugars_intake/en/" target="_blank">recommended</a></strong></span>, and this is affecting weight and dental health.</p> <p>But criticism of sugar is so widespread that sugar in foods such as milk and fruit have also come under fire. We should be mindful it’s really added sugar we need to focus on. Whole foods such as fruit and milk come with many other beneficial components. Fruit also contains vitamins, fibre and various phytochemicals compared to other sources of sugar, such as soft drinks. And the amount of sugar we consume from whole foods is generally lower, since the amount of sugar per serve is lower. In the case of fruit, we are unlikely to eat multiple pieces of fruit in one go when consumed as whole fruit compared to when consumed as fruit juice.</p> <p>There’s now <span style="text-decoration: underline;"><strong><a href="http://www.mdpi.com/2072-6643/9/7/701" target="_blank">evidence</a></strong></span> to show much of the food we eat contains high levels of added sugar. Currently in Australia, there’s no requirement to label foods with the amount of sugar added. This can be tricky for consumers, given “sugar” on the label may appear under many different names. So if added sugar is something to avoid, should we look to alternatives like artificial sweeteners?</p> <p><strong>Artificial sweeteners – friend or foe?</strong></p> <p>Artificial sweeteners are food additives, also known as “intense sweeteners”. They have a sweetness level that is many times that of sugar and so can be used in small amounts in food and beverages. In Australia, the use of these food additives is regulated by <span style="text-decoration: underline;"><strong><a href="http://www.foodstandards.gov.au/consumer/additives/intensesweetener/Pages/default.aspx" target="_blank">Australia New Zealand Food Standards Code</a></strong></span>.</p> <p>There are a range of intense sweeteners approved for use including acesulfame potassium (Ace K), aspartame, saccharin, sucralose and steviol glycosides. Food additives, including intense sweeteners, undergo a safety review before they’re permitted to be used in foods. This involves assessing whether there are any harmful effects from the additive, and modelling of potential consumption levels.</p> <p>While artificial sweeteners have been proposed as a <span style="text-decoration: underline;"><strong><a href="https://www.ncbi.nlm.nih.gov/pubmed/22709780" target="_blank">strategy</a></strong></span> for reducing energy intake and preventing weight gain, there is emerging evidence to suggest artificial sweeteners may not be as beneficial as some think.</p> <p>Evidence for a role in weight gain prevention has been mixed (although conclusions seems to be influenced by the <span style="text-decoration: underline;"><strong><a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5015869/" target="_blank">source of funding</a></strong></span>).</p> <p>A recent <span style="text-decoration: underline;"><strong><a href="https://www.ncbi.nlm.nih.gov/pubmed/28716847" target="_blank">review</a></strong></span> of 37 trials and cohort studies has shown that over the long term, use of artificial sweeteners may be associated with higher risk of metabolic syndrome (a collection of conditions that increase your risk of diabetes, stroke and heart disease) and type 2 diabetes.</p> <p>There is also emerging evidence artificial sweeteners may adversely impact the <span style="text-decoration: underline;"><strong><a href="https://www.ncbi.nlm.nih.gov/pubmed/27090230" target="_blank">gut microbiota</a></strong></span> and <span style="text-decoration: underline;"><strong><a href="https://www.ncbi.nlm.nih.gov/pubmed/25231862" target="_blank">glucose tolerance</a></strong></span>. But the existing studies in this area have mainly been conducted in animal models, so further work is required in human trials before recommendations can be made.</p> <p>A final concern with the use of artificial sweeteners relates to the fact that their use does not necessary help people change their taste preferences for sweetness. Therefore, they may not lead to changes in behaviours or desire for sweet foods and may lead to overconsumption <span style="text-decoration: underline;"><strong><a href="https://www.ncbi.nlm.nih.gov/pubmed/25184369" target="_blank">elsewhere</a></strong></span>.</p> <p>So it’s clear we need to reduce the consumption of added sugars in our diet. Artificial sweeteners are considered safe for consumption and may be an alternative. While there is emerging evidence around some health issues, we definitely need more robust evidence, particularly in human studies, before ruling them out.</p> <p>But the best advice is to look at reducing your consumption of foods high in added sugars, which are commonly processed and packaged foods, and focus on <span style="text-decoration: underline;"><strong><a href="https://www.ncbi.nlm.nih.gov/pubmed/26746178" target="_blank">dietary patterns</a></strong></span> rich in core foods such as vegetables, legumes, fruit, wholegrains, lean meat, fish, nuts and dairy foods.</p> <p>If you keep your intake of added sugar low, you should only need to use artificial sweeteners occasionally.</p> <p><em>Written by Sarah McNaughton. Republished with permission of <a href="https://theconversation.com/" target="_blank"><strong><span style="text-decoration: underline;">The Conversation</span></strong></a>. </em><img width="1" height="1" src="https://counter.theconversation.com/content/82576/count.gif?distributor=republish-lightbox-advanced" alt="The Conversation"/></p>

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Shop owner finds 22-year-old KitKat bar

<p>A shop owner who found a 22-year-old KitKat bar has discovered it contains less sugar than today’s incarnation.</p> <p>Emma Duncan found the old chocolate bar at the bottom of an old box of crockery donated to her bric-a-brac shop.</p> <p>The bar’s wrapper was perfectly intact with the red packaging clearly stamped with a best before date of Oct. 1, 1995.</p> <p><img width="359" height="553" src="http://cdn.newsapi.com.au/image/v1/dae9a98a4c4a6733306eaf7b6b1c8c3b" alt="The new KitKat (top) and the 22-year-old version (bottom)." style="display: block; margin-left: auto; margin-right: auto;"/></p> <p>Emma decided to buy a new KitKat to compare the two versions. She found the old wafer was bigger weighing 6.5g heavier and the main ingredient was listed as milk chocolate – whereas today’s version lists the main ingredient as sugar.</p> <p><img width="362" height="557" src="http://cdn.newsapi.com.au/image/v1/eed4848d14185d9db4ad324a87e2b611" alt="The nutritional panel said the 22-year-old version had less calories and sugar despite being bigger in weight." style="display: block; margin-left: auto; margin-right: auto;"/></p> <p>KitKat bars were launched in England on 29 August 1935, under the title of Rowntree’s Chocolate Crisp. The popular confection is now owned by Nestle.</p> <p>The recipe was changed in April for the first time in more than 30 years.</p> <p>The new four finger bars, which can be distinguished by the label “now with extra milk &amp; cocoa”, contain 21.3g of sugar – versus the old bar’s 22g of sugar.</p> <p>But the new bar is also about 10 per cent smaller, meaning today’s bar contains more sugar than its 22-year-old predecessor.</p>

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