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Matcha is having a moment. What are the health benefits of this green tea drink?

<p><em><a href="https://theconversation.com/profiles/evangeline-mantzioris-153250">Evangeline Mantzioris</a>, <a href="https://theconversation.com/institutions/university-of-south-australia-1180">University of South Australia</a></em></p> <p>Matcha has experienced a surge in popularity in recent months, leading to reports of <a href="https://www.smh.com.au/goodfood/sydney-eating-out/global-matcha-shortage-hits-australia-as-skyrocketing-popularity-rivals-coffee-20241101-p5kn6v.html">global shortages</a> and price increases.</p> <p>If you haven’t been caught up in the craze, matcha is a powdered version of green tea. On a cafe menu you might see a hot or iced matcha latte, or even a matcha-flavoured cake or pastry. A quick google brings up <a href="https://www.foodandwine.com/tea/matcha-tea/matcha-recipes">countless recipes</a> incorporating matcha, both sweet and savoury.</p> <p>Retailers and cafe owners <a href="https://www.smh.com.au/goodfood/sydney-eating-out/global-matcha-shortage-hits-australia-as-skyrocketing-popularity-rivals-coffee-20241101-p5kn6v.html">have suggested</a> the main reasons for matcha’s popularity include its “instagrammable” looks and its purported health benefits.</p> <p>But what are the health benefits of matcha? Here’s what the evidence says.</p> <h2>First, what is matcha?</h2> <p><a href="https://www.mdpi.com/1420-3049/26/1/85">Matcha</a> is a finely ground powder of green tea leaves, which come from the plant <em>Camellia sinensis</em>. This is the same plant used to make green and black tea. However, the <a href="https://naokimatcha.com/blogs/articles/how-matcha-is-made-in-japan">production process</a> differentiates matcha from green and black tea.</p> <p>For matcha, the tea plant is grown in shade. Once the leaves are harvested, they’re steamed and dried and the stems are removed. Then the leaves are carefully ground at controlled temperatures to form the powder.</p> <p>The <a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC6571865/">production process</a> for green tea is simpler. The leaves are picked from the unshaded plants, heated and then dried. We then steep the dried leaves in hot water to get tea (whereas with matcha the whole leaf is consumed).</p> <p>With black tea, after the leaves are picked they’re exposed to air, which leads to oxidation. This makes the leaves black and gives the tea a different flavour.</p> <h2>A source of phytonutrients</h2> <p>Phytonutrients are <a href="https://theconversation.com/phytonutrients-can-boost-your-health-here-are-4-and-where-to-find-them-including-in-your-next-cup-of-coffee-132100">chemical compounds found in plants</a> which have a range of benefits for human health. Matcha contains several.</p> <p>Chlorophyll gives plants such as <em>Camellia sinensis</em> their green colour. There’s some evidence chlorophyll may have <a href="https://www.mdpi.com/2223-7747/12/7/1533">health benefits</a> – including anti-inflammatory, anti-cancer and anti-obesity effects – due to its antioxidant properties. Antioxidants neutralise free radicals, which are unstable molecules that harm our cells.</p> <p>Theanine has been shown to <a href="https://www.mdpi.com/2504-3900/91/1/32">improve sleep</a> and <a href="https://link.springer.com/article/10.1007/s11130-019-00771-5?crsi=662497574&amp;cicada_org_src=healthwebmagazine.com&amp;cicada_org_mdm=direct">reduce stress and anxiety</a>. The only <a href="https://www.sciencedirect.com/topics/medicine-and-dentistry/theanine">other known</a> dietary source of theanine is mushrooms.</p> <p>Caffeine is a phytonutrient we know well. Aside from increasing alertness, caffeine has also demonstrated <a href="https://www.tandfonline.com/doi/full/10.1080/10408398.2022.2074362?casa_token=ADALIs6M3iAAAAAA%3AXpY35se0zLddAEIbZAaeCcDaNWm94s2WJaDHfXDRvVZgYq_xTxsCFuvtrtNXMXAL9uNIvLlYzO30aA#abstract">antioxidant effects</a> and some protection against a range of chronic and neurodegenerative diseases. However, too much caffeine can have negative side effects.</p> <p>Interestingly, shading the plants while growing appears to <a href="https://scijournals.onlinelibrary.wiley.com/doi/pdfdirect/10.1002/jsfa.9112?casa_token=KxVD9i9p4BsAAAAA:OwGTauXFHAndyJkam8WuXrmGQ2k1kaSRu5pOqJOrhSyRSeWkDwdrI23qaD5WVH1HGqZLFdsjP9ZTvolw">change the nutritional composition</a> of the leaf and may lead to higher levels of these phytonutrients in matcha compared to green tea.</p> <p>Another compound worth mentioning is called catechins, of which there are several different types. Matcha powder similarly has <a href="https://theconversation.com/matcha-tea-what-the-current-evidence-says-about-its-health-benefits-202782">more catechins</a> than green tea. They are strong antioxidants, which <a href="https://link.springer.com/article/10.1186/s41702-020-0057-8">have been shown</a> to have protective effects against bacteria, viruses, allergies, inflammation and cancer. Catechins <a href="https://www.sciencedirect.com/topics/medicine-and-dentistry/catechin#:%7E:text=Catechin%20is%20naturally%20present%20in,containing%20many%20catechins%20%5B130%2C131%5D.">are also found</a> in apples, blueberries and strawberries.</p> <h2>What are the actual health benefits?</h2> <p>So we know matcha contains a variety of phytonutrients, but does this translate to noticeable health benefits?</p> <p>A review published in 2023 identified only <a href="https://www.sciencedirect.com/science/article/pii/S2665927122002180">five experimental studies</a> that have given matcha to people. These studies gave participants about 2–4g of matcha per day (equivalent to 1–2 teaspoons of matcha powder), compared to a placebo, as either a capsule, in tea or in foods. Matcha decreased stress and anxiety, and improved memory and cognitive function. There was no effect on mood.</p> <p>A <a href="https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0309287">more recent study</a> showed 2g of matcha in older people aged 60 to 85 improved sleep quality. However, in <a href="https://www.mdpi.com/2072-6643/16/17/2907">younger people</a> aged 27 to 64 in another study, matcha had little effect on sleep.</p> <p>A <a href="https://link.springer.com/article/10.1007/s11130-022-00998-9">study in people with obesity</a> found no difference in the weight loss observed between the matcha group and the control group. This study did not randomise participants, and people knew which group they had been placed in.</p> <p>It could be hypothesised that given you consume all of the leaf, and given levels of some phytonutrients may be higher due to the growing conditions, matcha may have more nutritional benefits than green tea. But to my knowledge there has been no direct comparison of health outcomes from green tea compared to matcha.</p> <h2>There’s lots of evidence for green tea</h2> <p>While to date a limited number of studies have looked at matcha, and none compared matcha and green tea, there’s quite a bit of research on the health benefits of drinking green tea.</p> <p>A <a href="https://www.sciencedirect.com/science/article/pii/S0944711317300867?casa_token=dpbAEQQ7Is4AAAAA:U6aggqZM_G0KJ8hkhx0TGSvQywr4utlgKzwUnUj9x5t9eWd-FKENjbTvUv6s4TBTaPYrob-qQkk">systematic review of 21 studies</a> on green tea has shown similar benefits to matcha for improvements in memory, plus evidence for mood improvement.</p> <p>There’s also evidence green tea provides other health benefits. Systematic reviews have shown green tea leads to <a href="https://onlinelibrary.wiley.com/doi/full/10.1002/ptr.6697?casa_token=1eAbmeGillYAAAAA%3ABNGBB6EuRFXIDWHgsa7E798wfC0MQK2r3yOmAlFzR2sxyD9Xt837VoCel0l6Tsh3RRO19t-YUm1GqO7Y">weight loss in people with obesity</a>, lower levels of <a href="https://link.springer.com/article/10.1186/s12937-020-00557-5">certain types of cholesterol</a>, and <a href="https://journals.lww.com/md-journal/fulltext/2020/02070/Effect_of_green_tea_supplementation_on_blood.36.aspx/1000">reduced blood pressure</a>. Green tea may also <a href="https://www.nature.com/articles/s41430-020-00710-7">lower the risk of certain types of cancer</a>.</p> <p>So, if you can’t get your hands on matcha at the moment, drinking green tea may be a good way to get your caffeine hit.</p> <p>Although the evidence on green tea provides us with some hints about the health benefits of matcha, we can’t be certain they would be the same. Nonetheless, if your local coffee shop has a good supply of matcha, there’s nothing to suggest you shouldn’t keep enjoying matcha drinks.</p> <p>However, it may be best to leave the matcha croissant or cronut for special occasions. When matcha is added to foods with high levels of added sugar, salt and saturated fat, any health benefits that could be attributed to the matcha may be negated.<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/242775/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /></p> <p><em><a href="https://theconversation.com/profiles/evangeline-mantzioris-153250">Evangeline Mantzioris</a>, Program Director of Nutrition and Food Sciences, Accredited Practising Dietitian, <a href="https://theconversation.com/institutions/university-of-south-australia-1180">University of South Australia</a></em></p> <p><em>Image credits: Shutterstock </em></p> <p><em>This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/matcha-is-having-a-moment-what-are-the-health-benefits-of-this-green-tea-drink-242775">original article</a>.</em></p>

Food & Wine

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Should you be worried about the amount of coffee or tea you drink?

<p>Before you reach for that cup of coffee or tea, have you ever thought about whether that caffeinated beverage is <a href="https://cosmosmagazine.com/health/body-and-mind/debunks-vices-coffee-caffeine/">good or bad for you</a>?</p> <p><iframe title="Vices: Is coffee good or bad for you?" src="https://omny.fm/shows/debunks/vices-is-coffee-good-or-bad-for-you/embed?style=Cover" width="100%" height="180" frameborder="0"></iframe></p> <p>Most of us will drink coffee or tea each day.</p> <p>It helps keep us alert, especially in a world of the nine-to-five grind. Some workers rely on caffeine to get them through shift work and night shifts.</p> <p>Many, like me, would just collapse in a heap if it weren’t for that liquid black gold to keep us peppy in the morning.</p> <h2 class="wp-block-heading">What is caffeine?</h2> <p>To get a better picture of how coffee or tea affects us, let’s examine the active ingredient: <a href="https://cosmosmagazine.com/podcast/huh-science-explained-stirring-the-science-of-caffeine/">caffeine</a>.</p> <p>Caffeine is a <a href="https://www.betterhealth.vic.gov.au/health/healthyliving/caffeine" target="_blank" rel="noopener">drug</a>. It’s a white, odourless substance known to chemists as 1,3,7-trimethylxanthine and is made up of 8 carbon, 10 hydrogen, 4 nitrogen and 2 oxygen atoms.</p> <p>Caffeine occurs naturally in coffee beans, cocoa beans, kola nuts, and tea leaves.</p> <p>It is an adenosine antagonist, blocking the A1, A2A, and A2B receptors in the brain and body to promote wakefulness. Normally, adenosine (a chemical compound with a similar 3D structure to caffeine) binds to its receptors, slowing neural activity and making you sleepy.</p> <p>When caffeine, instead, binds to the receptors, adenosine is blocked and brain activity speeds up, making you feel more alert.</p> <h2 class="wp-block-heading">History lesson</h2> <p>Tea and coffee are the most common way for humans to get their caffeine fix.</p> <p>Drinks made using coffee beans date back more than a thousand years to the coffee forests of the horn of Africa.</p> <p>Legend says that, around 800 CE, an Ethiopian goat herder named Kaldi noticed his goats were energetic and didn’t sleep when they ate the coffee beans. Coffee then spread eastward to the Arabian Peninsula, reaching Yemen in the 15th century, and Egypt, Syria, Persia and Turkey in the 1500s. From their it made it to Europe and eventually the whole world.</p> <p>But caffeine is also present in other beverages like tea, cola and even some foods like chocolate.</p> <h2 class="wp-block-heading">Is it bad for you?</h2> <p>Given how prevalent the drug is, are there negative side effects we should be worried about?</p> <p>For one thing, it is an addictive substance. And the more you drink, the more you need.</p> <p>“Our body tends to adjust to a new level of consumption,” Kitty Pham, a PhD candidate at the University of South Australia and expert in nutritional and genetic epidemiology, tells <em>Cosmos</em>. “Your body does develop a tolerance to the caffeine. So, you start to need to drink more and more to feel the same effect as before.”</p> <p>Caffeine can also act as an anxiogenic – a substance that can trigger heightened levels of anxiety.</p> <p>Pham notes some risks associated with too much caffeine consumption over a long period of time.</p> <p>“Greater than 6 cups per day, we did see an increase in dementia risk,” she notes. “There’s also some research on how it might increase your cholesterol. There’s a substance in coffee called cafestol that can regulate your blood cholesterol. If you’re drinking too much coffee, it might be increasing your cholesterol. So, there are risks, but often they are at really high consumption.”</p> <h2 class="wp-block-heading">What’s the limit?</h2> <p>So, how much caffeine is too much according to science?</p> <p>“That’s, the million-dollar question, isn’t it?” Pham laughs. “There’s a lot of varying research on it. It’s hard to tell a definite limit. But generally, most studies really agree that one to two cups of coffee, or an equivalent of 100 to 200 milligrams of caffeine is safe and okay.”</p> <p>The average cup of coffee has about 100 mg of caffeine. On average, instant coffee with one teaspoon of powder contains about 70 mg of caffeine, while a coffee pod has 60–90 mg.</p> <p>Other drinks containing might have even more caffeine, making it important to monitor your consumption more carefully.</p> <p>A 355 mL can of Red Bull energy drink has more than 110 mg of caffeine. Meanwhile, an average bar of dark chocolate has about 70 mg of caffeine.</p> <p>Many people are moving away from coffee to drinks like tea and matcha which may have <a href="https://cosmosmagazine.com/health/flavonoids-black-tea/">additional</a> <a href="https://cosmosmagazine.com/health/tea-drinkers-may-well-live-longer/">health</a> <a href="https://cosmosmagazine.com/health/black-tea-mortality-risk/">benefits</a>. A 100-gram cup of black tea has only about 20 mg of caffeine, while matcha can have 140–170 mg of caffeine!</p> <p>“Looking at the US, they usually recommend less than 400 milligrams. So overall, moderation and keeping your consumption to one to two cups – that’s what I’d recommend.”</p> <p>Now that I’ve written about caffeine, I think I need another cuppa. It’s only my second of the day, I swear. </p> <p><em>Image credits: Getty Images </em></p> <div> <h3><em><a href="https://link.cosmosmagazine.com/JQ4R"><noscript data-spai="1"><img decoding="async" class="alignleft size-full wp-image-198773" src="https://cdn.shortpixel.ai/spai/ret_img/cosmosmagazine.com/wp-content/uploads/2023/04/Apple-Podcasts.svg" data-spai-egr="1" alt="Subscribe to our podcasts" width="300" height="54" title="should you be worried about the amount of coffee or tea you drink? 2"></noscript></a><a href="https://link.cosmosmagazine.com/JQ4U"><noscript data-spai="1"><img decoding="async" class="alignleft size-full wp-image-198773" src="https://cdn.shortpixel.ai/spai/ret_img/cosmosmagazine.com/wp-content/uploads/2023/04/Spotify.svg" data-spai-egr="1" alt="Subscribe to our podcasts" width="300" height="54" title="should you be worried about the amount of coffee or tea you drink? 3"></noscript></a></em></h3> </div> <p><em><!-- Start of tracking content syndication. Please do not remove this section as it allows us to keep track of republished articles --></em></p> <p><em><a href="https://cosmosmagazine.com/health/body-and-mind/coffee-tea-caffeine-debunks/">This article</a> was originally published on <a href="https://cosmosmagazine.com">Cosmos Magazine</a> and was written by <a href="https://cosmosmagazine.com/contributor/evrim-yazgin/">Evrim Yazgin</a>.</em></p>

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How often should you wash your sheets and towels?

<p><em><a href="https://theconversation.com/profiles/rietie-venter-100529">Rietie Venter</a>, <a href="https://theconversation.com/institutions/university-of-south-australia-1180">University of South Australia</a></em></p> <p>Everyone seems to have a different opinion when it comes to how often towels and <a href="https://7news.com.au/video/lifestyle/cleaning/dr-karl-on-how-often-you-should-wash-our-sheets-bc-6320410318112">bed sheets should be washed</a>. While many people might wonder whether days or weeks is best, in one survey from the United Kingdom, <a href="https://www.bbc.com/news/newsbeat-61259074">almost half of single men</a> reported not washing their sheets for up to four months at a time.</p> <p>It’s fairly clear that four months is too long to leave it, but what is the ideal frequency?</p> <p>Bed linen and towels are quite different and so should be washed at different intervals. While every week or two will generally suffice for sheets, towels are best washed every few days.</p> <p>Anyway, who doesn’t love the feeling of a fresh set of sheets or the smell of a newly laundered towel?</p> <h2>Why you should wash towels more often</h2> <p>When you dry yourself, you deposit thousands of <a href="https://www.frontiersin.org/articles/10.3389/fmicb.2018.02362/full">skin cells</a> and millions of <a href="https://www.ajicjournal.org/article/S0196-6553(23)00402-9/fulltext">microbes</a> onto the towel. And because you use your towel to dry yourself after a shower or bath, your towel is regularly damp.</p> <p>You also deposit a hefty amount of dead skin, microbes, sweat and oils <a href="https://theconversation.com/your-bed-probably-isnt-as-clean-as-you-think-a-microbiologist-explains-163513">onto your sheets</a> every night. But unless you’re a prolific night sweater, your bedding doesn’t get wet after a night’s sleep.</p> <p>Towels are also made of a thicker material than sheets and therefore tend to stay damp for longer.</p> <p>So what is it about the dampness that causes a problem? Wet towels are a breeding ground for bacteria and moulds. <a href="https://www.qld.gov.au/housing/public-community-housing/public-housing-tenants/looking-after-your-home/safety/mould">Moulds</a> especially love <a href="https://www.asthmaandlung.org.uk/living-with/indoor-air-pollution/allergies">damp environments</a>. Although mould won’t necessarily be visible (you would need significant growth to be able to see it) this can lead to an unpleasant smell.</p> <p>As well as odours, <a href="https://www.nhs.uk/common-health-questions/infections/can-clothes-and-towels-spread-germs/">exposure to these microbes</a> in your towels and sheets can cause <a href="https://aafa.org/allergies/types-of-allergies/insect-allergy/dust-mite-allergy/">asthma</a>, allergic skin irritations, or other <a href="https://wwwnc.cdc.gov/eid/article/11/4/04-1094_article">skin infections</a>.</p> <h2>So what’s the ideal frequency?</h2> <p>For bedding, it really depends on factors such as whether you have a bath or shower just before going to bed, or if you fall into bed after a long, sweaty day and have your shower in the morning. You will need to wash your sheets more regularly in the latter case. As a rule of thumb, once a week or every two weeks should be fine.</p> <p>Towels should ideally be washed more regularly – perhaps every few days – while your facecloth should be cleaned after every use. Because it gets completely wet, it will be wet for a longer time, and retain more skin cells and microbes.</p> <p>Wash your towels at a high temperature (for example, 65°C) as that will <a href="https://pubmed.ncbi.nlm.nih.gov/34465009/">kill many microbes</a>. If you are conscious of saving energy, you can use a lower temperature and add a cup of vinegar to the wash. The vinegar will kill microbes and <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8231443/">prevent bad smells</a> from developing.</p> <p>Clean your washing machine regularly and dry the fold in the rubber after every wash, as this is another place microbes like to grow.</p> <h2>Smelly towels</h2> <p>What if you regularly wash your towels, but they still smell bad? One of the reasons for this pong could be that you’ve left them in the washing machine too long after the wash. Especially if it was a warm wash cycle, the time they’re warm and damp will allow microbes to happily grow. Under <a href="https://textbookofbacteriology.net/growth_3.html">lab conditions</a> the number of these bacteria can double every 30 minutes.</p> <p>It’s important to hang your towel out to dry after use and not to leave towels in the washing machine after the cycle has finished. If possible, hang your towels and bedding out in the sun. That will dry them quickly and thoroughly and will foster that lovely fresh, clean cotton smell. Using a dryer is a good alternative if the weather is bad, but outdoors in the sun is always better if possible.</p> <p>Also, even if your towel is going to be washed, don’t throw a wet towel into the laundry basket, as the damp, dirty towel will be an ideal place for microbes to breed. By the time you get to doing your washing, the towel and the other laundry around it may have acquired a bad smell. And it can be difficult to get your towels smelling fresh again.</p> <h2>What about ‘self-cleaning’ sheets and towels?</h2> <p>Some companies sell “quick-dry” towels or “self-cleaning” towels and bedding. Quick-dry towels are made from synthetic materials that are weaved in a way to allow them to dry quickly. This would help prevent the growth of microbes and the bad smells that develop when towels are damp for long periods of time.</p> <p>But the notion of self-cleaning products is more complicated. Most of these products contain <a href="https://www.degruyter.com/document/doi/10.1515/chem-2016-0005/html">nanosilver</a> or copper, antibacterial metals that kill micro-organisms. The antibacterial compounds will stop the growth of bacteria and can be useful to limit smells and reduce the frequency with which you need to clean your sheets and towels.</p> <p>However, they’re not going to remove dirt like oils, skin flakes and sweat. So as much as I would love the idea of sheets and towels that clean themselves, that’s not exactly what happens.</p> <p>Also, excessive use of antimicrobials <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6636436/pdf/idr-12-1985.pdf">such as nanosilver</a> can lead to <a href="https://www.frontiersin.org/articles/10.3389/fmicb.2021.652863/full">microbes becoming resistant</a> to 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/216083/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /></p> <p><a href="https://theconversation.com/profiles/rietie-venter-100529"><em>Rietie Venter</em></a><em>, Associate professor, Clinical and Health Sciences, <a href="https://theconversation.com/institutions/university-of-south-australia-1180">University of South Australia</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/how-often-should-you-wash-your-sheets-and-towels-216083">original article</a>.</em></p>

Home & Garden

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The hilarious reason Dolly Parton turned down tea with Princess Kate

<p>It's been a remarkable year for country legend Dolly Parton, that she even received an invitation to tea with Princess Kate Middleton. </p> <p>Unfortunately, the icon had to decline and shared the hilarious reason why on her latest interview with <em>BBC Radio 2</em>. </p> <p>“This time, Lordy, I even got invited to have tea with Kate but I couldn’t even go," the country queen revealed about her time in London. </p> <p>“I thought it was very sweet and nice of her to invite me and one of these days I’m going to get to do that – that would be great," she added. </p> <p>When asked why she couldn't attend the prestigious afternoon tea, Parton joked: “She wasn’t going to promote my rock album so I had to say no.”</p> <p>On a more serious note, she said that despite her love for the people and London, she "unfortunately" doesn't have enough time to explore the city while she's there on business. </p> <p>The icon has been booked and busy with an upcoming rock album that is set to be released on November. </p> <p>Earlier this month she released <em>Let It Be</em>, a cover of the iconic Beatles song which she sang with two members of the band Paul McCartney and Ringo Starr.</p> <p>She's also been very active in her charity work, particularly her Imagination Library, which she founded and is currently expanding to help more children get free books up until they turn five. </p> <p><em>Images: Getty</em></p>

Relationships

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Does black tea improve heart health?

<p>Tea is full of flavonoids: a class of substances thought to have a range of health benefits.</p> <p>They also appear in fruits and vegetables like berries, oranges and apples – as well as red wine and dark chocolate.</p> <p>An international team of researchers, based in Western Australia, has found a link between flavonoids and better arterial health.</p> <p>The study, which looked at the diets of 881 women aged between 78 and 82, found that those who consumed a lot of flavonoids – which in this group, mainly came from black tea – were less likely to have an extensive build-up of abdominal aortic calcification (AAC).</p> <p>AAC is a process in the body’s biggest artery (the aorta), and it’s a predictor of a range of health conditions including heart attacks, strokes and late-life dementia.</p> <p>“This research is really exciting because it’s the first time we have seen in humans, that higher long-term dietary flavonoid intake appears to protect against vascular calcification,” says lead researcher Ben Parmenter, a researcher at Edith Cowan University’s Nutrition and Health Innovation Research Institute.</p> <p>“While several studies have shown a potential link in rodents, ours is the first human study, linking total dietary flavonoid consumption with a lower propensity of the abdominal aorta to calcify.”</p> <p>The researchers examined data from the Perth Longitudinal Study of Ageing Women, a long-term study done on older, white Western Australian women to investigate bone health and calcium intake.</p> <p>“Recruitment for this study took place in 1998—back when I was in primary school!” says Parmenter.</p> <p>“It was at this time that the medical examinations and participant questionnaires were collected.”</p> <p>The researchers compared the diets each woman reported to their AAC.</p> <p>Black tea was the biggest source of flavonoids in the study, accounting for 76% of total flavonoid intake.</p> <p>Those who drank between two and six cups daily had a 16-42% lower chance of having extensive AAC.</p> <p>“Out of the women who don’t drink black tea, higher total non-tea flavonoid intake also appears to protect against extensive calcification of the arteries,” says Parmenter.</p> <p>Participants who had higher flavonoid intake in total had a 36-39% lower chance of extensive AAC.</p> <p>But some specific flavonoid sources – red wine, fruit juice and chocolate – weren’t associated with better AAC.</p> <p>Parmenter says that, since this study was done on a fairly select demographic, it’s hard to tell if the results would be similar younger people, males, or other ethnicities.</p> <p>“Although we hypothesis that the benefits are likely to extend to these demographics – ultimately, further research is needed to investigate this.”</p> <p>Next, the researchers are interested in looking at the relationship between flavonoids and stroke.</p> <p>“We previously released findings showing that higher habitual dietary flavonoid consumption associates with lower long-term risk of stroke, but we have now gone further, to investigate specific mechanisms,” says Parmenter.</p> <p><strong>This article originally appeared on <a href="https://cosmosmagazine.com/health/flavonoids-black-tea/" target="_blank" rel="noopener">cosmosmagazine.com</a> and was written by Ellen Phiddian.</strong></p> <p><em>Image: Shutterstock</em></p>

Body

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Here’s how often you should be washing your dish towels

<p><strong>Easily forgotten job</strong></p> <p>Most people are probably not throwing their dish towels in the washing machine quite often enough. It’s easy to forget them, and after they’ve air-dried, they look ready for another use. But too often, we keep using them long after they’ve gotten dirty, and all we’re really doing is spreading bacteria and germs on everything they touch.</p> <p>“Believe it or not, dish towels can be one of the dirtiest items in your home. From cleaning up spills to wiping off counter tops, they often get used more than they’re cleaned,” said Bailey Carson, head of cleaning at Handy. A study by the American Society of Microbiology showed that half of kitchen towels tested contained some sort of bacterial growth, such as E. coli or staph.</p> <p><strong>Bacteria breeding ground</strong></p> <p>Because dish towels are so absorbent, they are the perfect home for bacteria, mildew and even mould. Your damp, warm towel is also the ideal breeding ground for that bacteria. That smell you associate with your dish towels and washcloths? Yup. That’s mould and mildew. If your towels or cloths smell, it’s time for a wash in very hot water. If they come out of the dryer still smelling less than pleasant? It’s time to get a new set.</p> <p><strong>Stopping the spread</strong></p> <p>But exactly how often DO you need to wash your dish towels to avoid spreading germs? That answer is: It depends. It depends on what exactly you’re using your dish towels for. Are they just for drying your hands after washing them, with maybe a quick use to mop up some spilled water or a food stain on the front of your cupboards?</p> <p>In that case, Julie Finch-Scally, founder of The Duster Dollies, says that it’s all right to reuse that type of towel for three to four days. If you’re using your dish towels to wipe up anything other than your wet hands, they’re getting more use than a towel you use after you shower, and you’ll have to wash them more often than the average amount of time you should wait between washing your bath towels.</p> <p><strong>Other surfaces</strong></p> <p>If you’re using your dish towels to wipe down cutting boards, wash down stovetops, clean up after spills, or even for drying your dishes, you may have to replace them a bit more often. In this case, Liz O’Hanlon, director of Metro Cleaning (UK) Ltd, says, “Ideally you should change your dishcloths once a day. Unless you use the towel to wipe up spillages which include raw meat or fish; then the towel should be washed immediately after use.”</p> <p><strong>Wash together weekly</strong></p> <p>Of course, this doesn’t mean you have to run a load of a few towels every single day. Laura Smith, owner of All Star Cleaning Services, recommends collecting dirty towels in a small bin under your sink and washing them when you’ve got a full load. That way, once you’ve figured out how often you need to wash your bedsheets, you can throw them all in together.</p> <p><em>Image credits: Getty Images</em></p> <p><em>This article originally appeared on <a href="https://www.readersdigest.co.nz/food-home-garden/heres-how-often-you-should-be-washing-your-dish-towels" target="_blank" rel="noopener">Reader's Digest</a>. </em></p>

Home & Garden

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Are herbal teas good for you?

<p>If you’re a regular sipper of something herbal, chances are good that you’ve chosen your blend based on the way it tastes and the apparent health benefits of the blend in question. You might brew up a chamomile of an evening or put on a pot of peppermint when your tummy feels upset. But do these teas actually do what they say on the label? The short answer is yes! Herbal teas are a fantastic way to enjoy the medicinal properties of herbs in a safe and easily accessed way. If you’re keen to expand your “herbal tea wardrobe” try picking up a packet of one of the following next time you’re out shopping.</p> <p><strong>1.     Green tea</strong></p> <p>One of the herbal staples, green tea is often touted as a ‘super food’ (or drink) due to its high level of antioxidants. Recent research has also found that it contains high levels of L-thenanine, an amino acid that helps calm and soothe your system. If you’re not a fan of the taste of traditional blends, try Japanese green tea, which tends to be milder on the palette.</p> <p><strong>2.     Chamomile tea</strong></p> <p>Regularly drunk as a night time tea, chamomile flowers have a calming effect on the nervous system as well as on your digestive system, making them a great choice for when your tummy is unsettled or if you suffer from conditions like IBS.</p> <p><strong>3.     Peppermint tea</strong></p> <p>One of the most popular and easy to find teas, peppermint is widely regarded as a great digestive soother. These potent plants also have energy boosting properties and can help you remain alert.</p> <p><strong>4.     Ginger tea</strong></p> <p>Whether you use teabags or freshly grated root ginger, a ginger infusion is fantastic for increasing circulation and easing inflammation. This makes it especially good for the cooler months or for those who suffer joint problems.</p> <p><em>Image: Getty</em></p>

Body

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How clean are your towels?

<p>Warning to the germaphobes out there: best look away now! For the rest of you, brace yourself for what we’re about to tell you.</p> <p>A study to come out of the University of Arizona has found enteric bacteria in 89 per cent of E. coli in 25.6 per cent of kitchen tea-towels.</p> <p>From drying the dishes in the kitchen to enveloping yourself in a towel after a bath, towels are actually an absorbent vessel of germs.</p> <p>Disturbing isn’t it?!</p> <p>That amount of bacteria lurking in your towels is enough to rub anyone who values cleanliness up the wrong way.</p> <p>To help lessen the bacteria in your home, here’s a guide to the nasties that could be lurking in your towels and what you can do about it.</p> <p><strong>Bath towels</strong></p> <p>Sure, it sounds harmless enough – bath towels are used to dry your body after you’ve had a lovely shower and you are clean all over. Don’t be fooled, however – every time you dry yourself with a towel, dead skin cells are collected in the fibres. As well as washing bath towels every three to five uses, you should also avoid fabric softeners when washing towels and instead use some vinegar in the load. To help strip away the build-up of detergent, body soil and fabric softener, first wash towels in hot water with one cup of white distilled vinegar. Then, wash again in hot water with your regular detergent. This will clean your towels as well as make them smell fresh and clean even when damp.</p> <p><strong>Face washers</strong></p> <p>As dirt and bacteria tend to get caught in the fabric of your washcloths, depending on how often you use a face cloth, it should really be cleaned after each use. Otherwise you are essentially smearing your pores with bacteria.</p> <p><strong>Kitchen towels</strong></p> <p>Given the amount of food, waste, grime, mess and different liquids are on the go in our kitchens it should come as no surprise to hear that the kitchen towel is the dirtiest of them all. And if you are using a dirty kitchen rag, you may actually be introducing hundreds of thousands of bacteria to your kitchen. To keep kitchen towels clean you should wash them after each use. If this is not practical, try dipping them in diluted bleach and hanging them up to dry. To do this, just fill your sink up with water and two teaspoons of bleach. You should wash your kitchen towels at least once a week.</p> <p><em>Image: Shutterstock</em></p>

Home & Garden

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Mortali-tea! Black tea drinking linked to lower risk of dying

<p>The health benefits of green tea are well-established, but black tea might be a good idea too, according to a new analysis.</p> <p>The study, published in Annals of Internal Medicine, draws on data from nearly half a million people to find a link between black tea drinking and lower mortality risk.</p> <p>The researchers, who are based at the US National Institute of Health, examined data from the long-term UK Biobank study, which tracked a cohort of 502,488 UK residents aged between 40 and 69.</p> <p>Between 2006 and 2010, participants in this study regularly logged a range of lifestyle, and health-related information via touchscreens at assessment centres. This information included tea drinking, by number of cups per day.</p> <p>Among the 498,043 participants who logged tea-drinking information, 85% reported regularly drinking tea. Nearly a fifth of participants (19%) reported drinking more than six cups of tea per day.</p> <p>A separate survey of a smaller cohort of participants suggested that 89% of the tea drinkers drank black tea, while 7% drank green tea.</p> <p>According to the UN, the UK consumes around 100,000 tonnes of tea each year – or about 1.5 kilograms per person.</p> <p>The American researchers combined the tea-drinking information in the UK with mortality data.</p> <p>Once they’d adjusted for age and demographics, they found that participants who drank at least two cups of tea per day had a 9-13% lower risk of dying.</p> <p>Drinking 2-3 cups per day was associated with the lowest mortality risk, but even drinking 10 or more cups was linked to a lower mortality risk than drinking no tea at all.</p> <p>In their paper, the researchers say that their findings reflect similar studies based in China and Japan, where green tea is much more common than black.</p> <p>“Fewer studies have assessed tea intake and mortality in populations where black tea is predominantly consumed, such as in the United States and Europe, and results have varied across studies,” write the researchers.</p> <p>They point out, however, that they didn’t track some “potentially important aspects” like tea strength or cup size, making it harder to draw precise conclusions.</p> <p>While the study is observational and thus can’t establish a cause, the researchers point out that the polyphenols and flavonoids in black tea have been linked to a variety of health benefits in small randomized-control trials – including lower cholesterol, and a lower risk of carcinogenesis and type 2 diabetes.</p> <p>“These findings provide reassurance to tea drinkers and suggest that black tea can be part of a healthy diet,” write the researchers.</p> <p><strong>This article originally appeared in <a href="https://cosmosmagazine.com/health/black-tea-mortality-risk/" target="_blank" rel="noopener">cosmosmagazine.com</a> and was written by Ellen Phiddian.</strong></p> <p><em>Image: Shutterstock</em></p>

Body

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Homemade snack eaten by the Queen every day for over nine decades

<p dir="ltr">A former royal chef has revealed that Queen Elizabeth II has been eating one particular snack ever since she was first served it as a child in the royal nursery.</p> <p dir="ltr">Darren McGrady worked for the royal family for almost two decades according to <em>The Sun</em>, and has since revealed some of the Queen’s favourite dishes and frequent requests, including one known as Jam Pennies.</p> <p dir="ltr">McGrady described Jam Pennies as a simple sandwich of “bread and jam with a little butter - usually strawberry jam”, and said the Queen has been eating them every day for 91 years.</p> <p dir="ltr">“We’d make the jam at Balmoral Castle with the gorgeous Scottish strawberries from the gardens,” he said.</p> <p dir="ltr">Meanwhile, another former royal chef has said the Queen is partial to a tuna and mayonnaise sandwich, a popular combination among Brits, but with her own twist.</p> <p dir="ltr">Owen Hodgson told the <em>Telegraph </em>that the monarch prefers hers well-buttered with cucumbers and pepper.</p> <p dir="ltr">Aside from sandwiches, McGrady has shared more insights into Her Majesty’s dining habits, including her insistence on having afternoon tea no matter where in the world she happens to be.</p> <p dir="ltr">The chef recalled one particular instance when he flew to Australia and settled aboard a royal yacht at 5am local time, which was five in the afternoon for the Queen - meaning his first task was to make scones.</p> <p dir="ltr">“In terms of scones - one day plain and one day with raisins folded through,” he said of the Queen’s usual afternoon tea spread.</p> <p dir="ltr">“Also, tiny pastries like raspberry tartlets and a cut cake, honey and cream sponge, fruit cake, banana bread, or her favourite chocolate biscuit cake.</p> <p><span id="docs-internal-guid-173e3f25-7fff-7124-bfda-aae4a4b6d2c9"></span></p> <p dir="ltr">“It would all be washed down with a delightful steaming hot cup of Earl Grey tea.”</p> <p dir="ltr"><em>Image: Getty Images</em></p>

Food & Wine

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5 signs you need new towels

<p dir="ltr">Sadly, even if you have taken good care of your towels, there comes a time in every towel's life when they are no longer useful and need to be replaced.  </p> <h3 dir="ltr">5 signs you need new towels</h3> <p dir="ltr">Here are five clear signs it's time to say goodbye to your old faithful bathroom towels.</p> <h3 dir="ltr">1. No longer soft and fluffy</h3> <p dir="ltr">As your towels age, they will lose what you loved about them the most: their fluffy exterior. Once they lose that softness, towels start to feel stiff and scratchy. If this happens to your towels, it might be time for some new ones. </p> <p dir="ltr">Keep your towels softer for longer by following these <a href="https://www.bhg.com.au/how-to-wash-new-towels-the-secret-to-fresh-fluffy-soft-towels">towel washing tips</a>.</p> <h3 dir="ltr">2. Not absorbent</h3> <p dir="ltr">The purpose of a towel is to remove water after your shower. If you find that you have to dry yourself several times before you're actually dry, then it's time to say goodbye. </p> <h3 dir="ltr">3. Rips and holes</h3> <p dir="ltr">A more obvious sign that your towel has seen better days is it's starting to fall apart. Holes, rips and frays mean it is time for new towels.</p> <h3 dir="ltr">4. They smell</h3> <p dir="ltr">A smelly towel is not a good sign. Towels left damp for too long will develop a musty smell. Likewise, if you put them in the wash and forget about them, you will need to rewash them to avoid bacteria growth. If your towel starts to smell after only a few uses, no matter how you wash it, then there's a chance there are bacteria embedded in the fibres, and it's time to toss it out. </p> <h3 dir="ltr">5. They won't stop shedding</h3> <p dir="ltr">New towels will shed to some degree initially. Still, if your towels continue to lose fibres, it could be a sign of poor manufacturing. When searching for a new towel, ensure the cotton is pre-combed.</p> <h3 dir="ltr">How to recycle old towels</h3> <p dir="ltr">Thankfully, there are a few options for your old towels to avoid ending up in landfills. </p> <p><span id="docs-internal-guid-44898792-7fff-4d30-e9f8-f8b575f23d3e"></span></p> <ul> <li dir="ltr" aria-level="1"> <p dir="ltr" role="presentation">The recycling program, Upparel will take all of your old towels (and other unsellable clothes), and recycle them into furniture and other bits and pieces. </p> </li> <li dir="ltr" aria-level="1"> <p dir="ltr" role="presentation">Call your local animal shelter and see if they need any old towels or sheets.</p> </li> <li dir="ltr" aria-level="1"> <p dir="ltr" role="presentation">Alternatively, your local mechanic might appreciate some old towels and sheets to work with. </p> </li> </ul> <p><em>Image: Getty</em></p>

Home Hints & Tips

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Celebrity chef turns down tea with Queen for surprising reason

<p dir="ltr">Italian chef Gino D’Acampo turned down an invitation to have tea with Queen Elizabeth II due to the presence of a particular food on the menu: cucumber sandwiches.</p> <p dir="ltr">The celebrity chef, who has hosted several UK food shows and runs multiple restaurants, was invited to Buckingham Palace prior to the COVID-19 pandemic, but turned down the offer because he wasn’t “keen” on the menu of food and drinks being served.</p> <p dir="ltr">"I'm not very keen on tea or cucumber sandwiches,” he told the <em>Daily Mail</em>.</p> <p dir="ltr">"I was invited to the palace for tea just before Covid, but a cucumber sandwich is my worst nightmare.</p> <p><span id="docs-internal-guid-da515c43-7fff-1eac-523a-d51d95b5b820"></span></p> <p dir="ltr">"I don't like tea either, so I phoned my agent and said: 'I'd love to meet her, but I don't like tea and cucumber sandwiches, and I can't do either of those things.”</p> <blockquote class="instagram-media" style="background: #FFF; border: 0; border-radius: 3px; box-shadow: 0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width: 540px; min-width: 326px; padding: 0; width: calc(100% - 2px);" data-instgrm-captioned="" data-instgrm-permalink="https://www.instagram.com/reel/CebtSyul78g/?utm_source=ig_embed&amp;utm_campaign=loading" data-instgrm-version="14"> <div style="padding: 16px;"> <div style="display: flex; flex-direction: row; align-items: center;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;"> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;"> </div> </div> </div> <div style="padding: 19% 0;"> </div> <div style="display: block; height: 50px; margin: 0 auto 12px; width: 50px;"> </div> <div style="padding-top: 8px;"> <div style="color: #3897f0; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 550; line-height: 18px;">View this post on Instagram</div> </div> <div style="padding: 12.5% 0;"> </div> <div style="display: flex; flex-direction: row; margin-bottom: 14px; align-items: center;"> <div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(0px) translateY(7px);"> </div> <div style="background-color: #f4f4f4; height: 12.5px; transform: rotate(-45deg) translateX(3px) translateY(1px); width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;"> </div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(9px) translateY(-18px);"> </div> </div> <div style="margin-left: 8px;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;"> </div> <div style="width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent; transform: translateX(16px) translateY(-4px) rotate(30deg);"> </div> </div> <div style="margin-left: auto;"> <div style="width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent; transform: translateY(16px);"> </div> <div style="background-color: #f4f4f4; flex-grow: 0; height: 12px; width: 16px; transform: translateY(-4px);"> </div> <div style="width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent; transform: translateY(-4px) translateX(8px);"> </div> </div> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;"> </div> </div> <p style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; line-height: 17px; margin-bottom: 0; margin-top: 8px; overflow: hidden; padding: 8px 0 7px; text-align: center; text-overflow: ellipsis; white-space: nowrap;"><a style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: normal; line-height: 17px; text-decoration: none;" href="https://www.instagram.com/reel/CebtSyul78g/?utm_source=ig_embed&amp;utm_campaign=loading" target="_blank" rel="noopener">A post shared by Gino D’Acampo (@iamginodacampo)</a></p> </div> </blockquote> <p dir="ltr">Having to wear a tie and dressing fancily was another deterrent for D’Acampo, who claimed the last time he wore one was at his wedding, when he married his teenage sweetheart, Jessica Stellina Morrison, in 2002.</p> <p dir="ltr">"I'm also going to have to wear a tie, and the last time I did that was when I got married. I can't do that. But if I can have a plate of pasta and a cup of coffee, I'm in," he added.</p> <p dir="ltr">Though cucumber sandwiches might be his “worst nightmare”, his eponymous restaurant in Newcastle recently featured an Italian twist on the classic sandwich, replacing cucumbers with truffle cream cheese.</p> <p dir="ltr"><span id="docs-internal-guid-204da463-7fff-46fc-2866-ad07ff413570"></span></p> <p dir="ltr"><em>Image: @iamginodacampo (Instagram)</em></p>

Food & Wine

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See inside the new experience exclusively for women

<p dir="ltr">Step into a lavish world of hobnobbing, wine and lavish food with your very own butler at the latest, most exclusive event from Tasmania’s Museum of Old and New Art (MONA).</p> <p dir="ltr">The <a href="https://mona.net.au/stuff-to-do/experiences/ladies-lounge" target="_blank" rel="noopener">High Tea for Two</a>, held in the museum’s opulent Ladies Lounge, was created by artist and curator Kirsha Kaechele and is an experience only available for women.</p> <p dir="ltr">Kaechele was inspired by the ladies-only parties thrown by her great-grandmother “Tootsie”, a scandalous socialite, which involved a fleet of dancing butlers, 400-year-old wines, and occasional visits from Spanish painter Pablo Picasso.</p> <p><span id="docs-internal-guid-ca9dc0e3-7fff-0da4-fed8-74061b30baa3"></span></p> <p dir="ltr">With a dress code of green, gold, black and white finery, you can expect to be greeted by your butler with elbow-length velvet gloves and extravagant jewellery for you to wear, followed by a 12-course high tea in the chandelier-lit lounge where works from Picasso are among those donning the walls.</p> <p dir="ltr"><img src="https://oversixtydev.blob.core.windows.net/media/2022/06/mona-tea1.jpg" alt="" width="1280" height="720" /></p> <p dir="ltr"><em>The High Tea for Two is inspired by the women-only parties held by its creator’s great-grandmother. Images: MONA</em></p> <p dir="ltr">Though the lounge is open to any women visiting the museum, high tea sessions are restricted to just two ladies, your butler Hepburn, his sidekick “Robinson”, and a blindfolded saxophonist - making you part of the artwork that others can observe.</p> <p dir="ltr">The two-hour experience runs twice daily (11am and 2.30pm) on Saturdays and Sundays, with the total $500 package including nibbles, matched drinks, butler service and museum entry.</p> <p dir="ltr">To book your experience, head <a href="https://culturalattractionsofaustralia.com/experiences/high-tea-for-two/" target="_blank" rel="noopener">here</a>.</p> <p dir="ltr"><span id="docs-internal-guid-26d1fd6d-7fff-2a06-fd6c-6dd19be4bd31"></span></p> <p dir="ltr"><em>Image: MONA</em></p>

Domestic Travel

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3 surprise benefits of heated towel racks in summer

<p><span style="font-weight: 400;">During the colder months, nothing beats stepping out of the shower and pulling a freshly warmed towel off the rack.</span></p> <p><span style="font-weight: 400;">But, heated towel racks are useful beyond chilly winter mornings. </span></p> <p><span style="font-weight: 400;">Here are </span><a rel="noopener" href="https://www.bhg.com.au/heated-towel-rack-summer" target="_blank"><span style="font-weight: 400;">three reasons</span></a><span style="font-weight: 400;"> they can be just as useful during humid summer months too.</span></p> <p><strong>1. Beat the humidity</strong></p> <p><span style="font-weight: 400;">Though using a heated towel rack in summer sounds pointless, the racks actually work to dry rather than warm towels - a godsend when high humidity strikes.</span></p> <p><span style="font-weight: 400;">Drying your towel in humidity can be difficult when it’s still damp from the previous day, that extra bit of drying power can ensure your towel is ready to use when you hit the shower again.</span></p> <p><span style="font-weight: 400;">Some towel racks also come with temperature control, meaning you can lower the temperature on hot days and still enjoy your freshly dried towels.</span></p> <p><strong>2. Save on your energy bill and water use</strong></p> <p><span style="font-weight: 400;">According to Bathroom Butler Australia, a producer of heated towel racks, towels dried on a rack don’t require washing as regularly as air-dried towels. As a result, you can both save hours on doing laundry and reduce how much water you use.</span></p> <p><span style="font-weight: 400;">Plus, heated towel racks can be used to dry more than just towels and can help you cut down on using the dryer for clothing items such as swimmers and underwear.</span></p> <p><strong>3. Stop mould in its tracks</strong></p> <p><span style="font-weight: 400;">Hot showers produce a surprising amount of moisture that even bathroom fans can’t quite combat effectively, leading to mould.</span></p> <p><span style="font-weight: 400;">Unfortunately, damp fabrics stored in the bathroom - such as towels - aren’t as safe from mould as we might think.</span></p> <p><span style="font-weight: 400;">Unless your bathroom is well-ventilated, using a heated towel rack can ensure your towels stay mould-free.</span></p> <p><em><span style="font-weight: 400;">Image: Getty Images</span></em></p>

Home Hints & Tips

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How to wash your towels to keep them clean and fluffy

<p><strong>Fluffy clean towels</strong></p> <p>Knowing how to wash towels properly is the gift that keeps on giving. After all, nothing beats the feeling of wrapping yourself up in a soft, luxurious towel when you get out of the shower. Not only does proper towel-washing help keep them clean and stink-free, but it will also extend the life of your towels, keeping them in tip-top shape instead of letting them become raggedy, limp and scratchy with age.</p> <p>While you might already<span> </span><a rel="noopener" href="https://www.readersdigest.com.au/food-home-garden/home-tips/handy-hints-that-make-doing-the-laundry-less-of-a-hassle" target="_blank">know a lot about how to do laundry</a>, figuring out how to wash towels is a whole different ball game. After all, it’s all too easy to end up with smelly towels – and a larger but invisible problem like bacteria build-up. Read on for everything you need to know about keeping your towels clean and fluffy for the long haul, from how often you should wash them to what you should be washing them with.</p> <p><strong>How often should you wash your towels?</strong></p> <p>You should wash your towels every two to three days, according to both Philip Tierno, PhD, clinical professor of pathology and microbiology, and Chuck Gerba, PhD, a microbiology professor. Hold out longer than that and bacteria will start to build up on your towel, leaving it dirty and possibly even smelly.</p> <p>However, if you’re acne-prone, you might want to wash your towel every time you use it, says Tierno, rather than waiting a day or two between washes. As you rub your skin – especially open pustules – with a dirty towel, bacteria from your used towel could get on your skin and give you zits.</p> <p>One caveat: If you have a heated towel rack that speeds up dry time, you might get away with washing it after four uses – but that’s “pushing it,” says Tierno.</p> <p><strong>Why it's important to wash your towel regularly</strong></p> <p>Beyond leaving your towels smelling so fresh and clean, experts say washing them regularly is important for a number of reasons.</p> <p><strong>It reduces the growth and build-up of bacteria.</strong><span> </span>You only use your towel after scrubbing off in the shower, so it can’t get all that dirty, right? Not so fast. “When you say you wash off bacteria, you’re partially correct – you wash off some bacteria,” says Tierno, PhD. But some bacteria sticks around, and it gets on your towel during your post-shower rubdown. Once that bacteria is on there, it will start to multiply. “It keeps building up as you use the towel again day after day,” says Gerba. In fact, a study led by Gerba found that used hand towels have 1,000 times more coliform bacteria than newly bought ones.</p> <p><strong>It reduces the risk of infection and acne.<span> </span></strong>“When you use a towel vigorously, you scratch your skin,” says Gerba. Those tiny breaks in the surface of your skin – which are too small to notice – give bacteria an entryway to get in your body, which could result in pimples or, worse, an infection.</p> <p><strong>It reduces musty odours.</strong><span> </span>When bacteria builds up on your towel, it can start smelling musty or mildewy, and there’s nothing pleasant about that!</p> <p><strong>It keeps them fluffy and absorbent.</strong><span> </span>Freshly laundered towels work better at absorbing liquid – which, of course, is the whole purpose of a towel! – since the towel fibres have more air between them and aren’t matted down.</p> <p><strong>How to wash towels</strong></p> <p>Follow these steps for how to wash towels the right way:</p> <p>Separate your towels from the rest of your laundry and wash them separately, keeping coloured towels and white towels separate to avoid bleeding.</p> <p>Add about half the amount of detergent as usual (using too much detergent can cause build-up on your towels that reduce their absorption), as well as non-chlorine bleach (if needed). Skip the fabric softener entirely, which could also decrease absorption.</p> <p>Wash white towels in hot water and coloured towels in warm water, using a regular cycle for both.</p> <p>Once the wash cycle has finished, remove towels from the washing machine and shake out each one before putting it in the dryer. This loosens up the fabric’s loops and helps with drying and fluffiness.</p> <p>Dry towels on medium to low heat until dried completely; any remaining moisture could cause mildew. That said, avoid overdrying, which could damage the fabric fibres with time. It’s also a good idea to use dryer balls to make towels extra fluffy and to avoid twisting and clumping.</p> <p>Remove towels from the dryer immediately and shake them out again to ensure fluffiness before hanging or folding for storage.</p> <p><strong>Washing towels with vinegar</strong></p> <p><span>If your freshly laundered towels smell musty, vinegar may be your new best friend. Simply add 1/2 to 1 cup of white vinegar to the rinse cycle. This will help deodorise your towels and remove any detergent build-up that could be affecting their absorbency.</span></p> <p><strong>Additional towel-washing tips</strong></p> <p>Knowing how to wash towels will only get you so far. These tips will take your laundry game up another notch and ensure that you don’t make an all-too-common mistake.</p> <p><strong>Wash towels separately.</strong><span> </span>Whenever possible, don’t mix towels into your normal clothing loads. This helps extend the life of your towels by reducing the risk of pulled threads that can get caught on buttons or zippers.</p> <p><strong>Wash new towels before using.</strong><span> </span>Towels are often coated with silicone to make the fabric look and feel great in stores. However, these coatings can make your towels less absorbent, which is why laundering them first is a good idea.</p> <p><strong>Air-dry towels between uses.</strong><span> </span>Allowing your towel to air-dry fully cuts down bacteria growth, according to Tierno. Instead of folding it, leave it open and drape it on the rod. The more surface area that’s exposed to the air, the better it will dry.</p> <p><strong>Don’t use dryer sheets.</strong><span> </span>Dryer sheets, while amazing for your clothes, leave a fabric-softening residue on your towels, and that makes them less absorbent.</p> <p><strong>Remove towels from the dryer right away.</strong><span> </span>The secret to the fluffiest towels: Don’t let them sit in the dryer! The fibres will have more fluff and air between them if you remove them promptly.</p> <p><strong>Dry towels on low heat.</strong><span> </span>With time, high heat can damage towel fibres and decrease their life span (which is one to two years on average).</p> <p><em><span>Written by Maryn Liles. This article first appeared in </span><a rel="noopener" href="https://www.readersdigest.co.nz/food-home-garden/home-tips/how-to-wash-your-towels-to-keep-them-clean-and-fluffy" target="_blank"><span>Reader’s Digest</span></a><span>. For more of what you love from the world’s best-loved magazine, </span><a rel="noopener" href="http://readersdigest.innovations.co.nz/c/readersdigestemailsubscribe?utm_source=over60&amp;utm_medium=articles&amp;utm_campaign=RDSUB&amp;keycode=WRA87V" target="_blank"><span>here’s our best subscription offer</span></a>.</em></p> <p><em>Image: Getty Images</em></p> <p><img style="width: 100px !important; height: 100px !important;" src="https://oversixtydev.blob.core.windows.net/media/7820640/1.png" alt="" data-udi="umb://media/f30947086c8e47b89cb076eb5bb9b3e2" /></p>

Home Hints & Tips

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Tea drinkers may well live longer

<div class="copy"> <p>Tea is good for you, according to new research from – perhaps not surprisingly – China.</p> <p><span style="font-family: inherit;">Habitual consumption – defined as at least three times a week – is associated with lower risks of cardiovascular disease and all-cause death, according to Xinyan Wang from the Chinese Academy of Medical Sciences.</span></p> <p>In other words, it contributes both to longer life expectancy and more healthy years of life.</p> <p>The favourable health effects appear to be particularly robust for green tea and for those with a long-term love of it.</p> <p>In their study, Wang and colleagues followed 100,902 participants in the <a href="https://www.ncbi.nlm.nih.gov/pubmed/27682885">China-PAR</a> Project who had no history of heart attack, stroke or cancer for a median of 7.3 years. All were classified into one of two groups – habitual and never / non-habitual.</p> <p><span style="font-family: inherit;">Regular drinkers were found to have a 20% lower risk of incident heart disease and stroke, a 22% lower risk of fatal heart disease and stroke, and a 15% decreased risk of all-cause death.</span></p> <p>The analyses estimated, for example, that 50-year-old habitual tea drinkers would develop coronary heart disease and stroke 1.41 years later and live 1.26 years longer than those who never or seldom drank tea.</p> <p>The potential influence of changes in tea drinking behaviour were analysed in a subset of 14,081 participants with assessments at two time points.</p> <p>Habitual drinkers who maintained their habit had a 39% lower risk of incident heart disease and stroke, 56% lower risk of fatal heart disease and stroke, and 29% decreased risk of all-cause death compared to consistent never or non-habitual tea drinkers.</p> <p>“Mechanism studies have suggested that the main bioactive compounds in tea, namely polyphenols, are not stored in the body long-term,” says Dongfeng Gu, senior author of a <a href="https://dx.doi.org/10.1177/2047487319894685">paper</a> in the European Journal of Preventive Cardiology.</p> <p><span style="font-family: inherit;">“Thus, frequent tea intake over an extended period may be necessary for the cardioprotective effect.”</span></p> <p><span style="font-family: inherit;">The study found green tea to be more beneficial than black, though Gu acknowledges that may be because of the preferences of those studied. Only a few preferred black tea.</span></p> <p>Nevertheless, the researchers say their findings “hint at a differential effect between tea types” – and suggest two factors may be at play.</p> <p>First, green tea is a rich source of the polyphenols which protect against cardiovascular disease and its risk factors, but black tea is fully fermented and during this process polyphenols are oxidised into pigments and may lose their antioxidant effects.</p> <p>Second, black tea is often served with milk, which <a href="https://academic.oup.com/eurheartj/article/28/2/219/2887513">previous research</a> has shown may counteract the favourable health effects of tea on vascular function.</p> <img id="cosmos-post-tracker" style="opacity: 0; height: 1px!important; width: 1px!important; border: 0!important; position: absolute!important; z-index: -1!important;" src="https://syndication.cosmosmagazine.com/?id=34602&amp;title=Tea+drinkers+may+well+live+longer" alt="" width="1" height="1" /></div> <div id="contributors"> <p><a href="https://cosmosmagazine.com/health/nutrition/tea-drinkers-may-well-live-longer/">This article</a> was originally published on <a href="https://cosmosmagazine.com">Cosmos Magazine</a> and was written by <a href="https://cosmosmagazine.com/contributor/nick-carne">Nick Carne</a>. </p> </div>

Food & Wine

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Mind-blowing lettuce hack to help you fall asleep in seconds

<p>If you find yourself laying in bed at night unable to sleep, then you may want to pop the kettle on.</p> <p>But rather than making a cuppa right before bed, try boiling lettuce in a mug, a hack people claim is putting them to sleep in seconds.</p> <p>While it sounds absolutely insane, there is some truth to the mind-blowing hack, according to the experts, and it's a sure way to tackle insomnia.</p> <p>TikTok user Shapla Hoque first made the claim in a clip she shared online, which has garnered over 4.8 million views.</p> <p>In the clip, Ms Hoque boiled a kettle and poured the boiling water on some washed lettuce leaves which were shoved in a mug, before removing them as she sipped on the water.</p> <p>Worried it would taste disgusting, she popped in a peppermint tea bag for taste, however this isn't a required step - you could try camomile instead which is known to induce sleep.</p> <p>At first, the nightcap makes her "a bit drowsy" and then in what seems like no time at all, she's completely knocked out in her bed.</p> <p>Desperate for a decent sleep, people took to the comments and revealed they would give it a go, with one admitting: “On my way to the shop to buy 30 lettuces.”</p> <p>While someone else said, “My mum used to do this for me, boiled water and leave it in the pan for 5 min on a minimum heat, always worked a treat and it’s all natural.”</p> <p>So how does it actually work? Studies from 2013 and 2017 say that lettuce, particularly romaine, contains a phytonutrient, called lactucarium, which is said to induce sleep and relieve pain.</p> <p>According to<span> </span><a rel="noopener" href="https://www.ladbible.com/" target="_blank">LadBible</a>, the 2017 report stated: “Lactuca sativa (lettuce), an annual herb which belongs to the Compositae family, is known for its medicinal value. Traditionally, lettuce has been suggested to have a sedative-hypnotic property.”</p> <p>And concluded: “The results of this study show that lettuce, especially romaine lettuce, is an interesting and cheap source of sleep-potentiating material and antioxidant polyphenols.</p> <p>“The seed and leaf extracts derived from romaine lettuce potentiates the pentobarbital-induced sleeping behaviour in mice.”</p>

Body

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Make your own mask from a tea towel, t-shirt or vacuum bag

<p>The worldwide coronavirus pandemic has led to a shortage of protective face masks, leading to a number of online tutorials on how to make your own using items found around the house.</p> <p>Homemade masks offer significantly less protection than the N95 medical masks, which are made of a thick, tightly woven material that fits over the face and can stop 95 per cent of all airborne particles.</p> <p>And while many health organisations have recommended to ditch the masks unless in a medical setting, there is a good reason to think DIY masks could be effective in tackling the pandemic.</p> <p>They’ve been used extensively in countries such as Hong Kong, Mongolia and South Korea – places that have the disease largely under control.</p> <p>The World Health Organisation also does not recommend that people without the illness wear the face mask, but they’re looking at reversing their decision due to evidence from Hong Kong that it may be effective in fighting the virus.</p> <p><strong>Here’s how you can make your own at home using a kitchen towel</strong></p> <p><strong>What you will need:</strong></p> <ul> <li>Kitchen towel</li> <li>One tissue</li> <li>Masking tape</li> <li>Elastic bands</li> </ul> <p><strong>Method:</strong></p> <ol> <li>Cut both the paper towel and tissue in half and apply masking tape on each end to make sure the mask is stiff.</li> <li>Punch holes through either end of the mask and thread the elastic bands through the holes.</li> </ol> <p>Your mask is ready in two simple steps.</p> <p><strong>How to make a face mask with a t-shirt</strong></p> <p>A tutorial by YouTuber Runa Ray shows how to make a face mask with a t-shirt, no sewing required.</p> <p><strong>What you will need:</strong></p> <ul> <li>Scissors</li> <li>Pencil</li> <li>Ruler</li> <li>Unwanted t-shirt</li> </ul> <p><strong>Method:</strong></p> <ol> <li>Cut out a 16" by 4" rectangle from the middle of the t-shirt, then fold it in half, and measure four inches on either side.</li> <li>Mark the t-shirt with an even number of tassels on each side and use scissors to cut them.</li> <li>Turn the t-shirt inside out and separate the corner tassels, but tie the remaining ones in-between.</li> <li>With the remaining t-shirt material cut some ear straps using the hem of the shirt. </li> <li>Attach the straps to the remaining outer tassels and you have yourself a face mask, with no sewing involved, and using an old t-shirt.</li> </ol> <p><span><strong>How to make a face mask from vacuum cleaner bags</strong></span></p> <p><strong>What you will need:</strong></p> <ul> <li>Vacuum bag</li> <li>Paperclip</li> <li>Two rubber bands</li> <li>Stapler</li> </ul> <p><strong>Method:</strong></p> <ol> <li>Cut the bag into a rectangle. Make sure to keep all the layers together.</li> <li>With the inside of the bag facing upwards fold twice along the bottom and top.</li> <li>Fold both bottom corners of the bag.</li> <li>Get a paperclip or other thin wire and straighten it out.</li> <li>Take two rubber bands and fold the far ends around them. Staple the folds to secure them.</li> <li>Push the straightened wire through the centre of the top.</li> <li>Stretch the rubber bands around your ears to hold the mask against your face. Pinch the wire to secure around your nose.</li> </ol>

Art

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Why does lemon juice lighten the colour of tea?

<p><strong>I’ve always wondered what happens when pouring a few drops of lemon juice into a cup of tea (no milk added). Why does it lighten the tea’s colour? – Michel, Paris</strong></p> <p>To answer this question, we need to think about the molecules that give a cup of tea its colour - and how lemon juice affects them.</p> <p>Tea is typically made from the plant <em>Camellia sinensis</em>.</p> <p>It is one of the most consumed beverages (second only to water) globally and is ranked as the <a href="http://www.fao.org/3/a-i4480e.pdf">most consumed manufactured drink</a>. The origins of its consumption were first recorded more than 5,000 years ago, so it is also one of the world’s oldest drinks.</p> <p>Tea has been used for a variety of health conditions in China since ancient times, and it took time (around 1,000 years) to change from being seen as a medicine to today’s “every day drink”. Some of the health benefits of tea are now receiving <a href="https://theconversation.com/health-check-five-reasons-to-put-the-kettle-on-and-have-a-cup-of-tea-42419">renewed attention</a>.</p> <h2>The colour of tea</h2> <p>Today, tea varieties are heavily dependent on the processing techniques after harvest. These include oxidation and fermentation of tea leaves, which change their colour and flavour. Use of these manufacturing techniques provides six distinctive categories of tea, based primarily on colour: green, yellow, dark, white, oolong, and black.</p> <p>Black tea and green tea are often (but not always) obtained from the same plant but their chemical makeup is vastly different.</p> <p>The leaves used for green tea production are heated either by steam, pan frying, roasting or baking immediately after harvesting. This process stops chemical reactions driven by the enzyme polyphenol oxidase that would otherwise oxidise coloured chemicals such as polyphenols (catechins).</p> <p>This results in tea keeping its familiar yellow-green colour. Once the leaves are “fixed” they are soft – and are then rolled and dried to become the product we see on supermarket shelves.</p> <p>The production of black tea depends on the enzymes being allowed to oxidise the catechins completely to form new chemicals – these are pigments (theaflavin and thearubigin) that provide the characteristic dark colour.</p> <p>Although thearubigins are less common in your black teabag (around 10-20% of the dry weight), they are more soluble – so when you make a brew these compounds can account for up to <a href="https://www.sciencedirect.com/science/article/pii/B9780080453828001088">60% of the solids</a> suspended in the solution.</p> <p>In broad terms, all other colour categories of tea fit between green and black. So categorisation of teas based simply on colour mostly depends on the type and amounts of these compounds found in the brewed product.</p> <h2>What happens when lemon juice is added?</h2> <p>The thearubigins in brewed tea are highly coloured (red-brown) molecules that <a href="https://www.sciencedirect.com/science/article/pii/S030881460100108X">change according to the acidity of the liquid used</a>.</p> <p>If the water used for the tea infusion is relatively alkaline (for example, due to limescale found in “hard” water), the colour of the tea will be darker and deeper.</p> <p>However, once an acid such as a slice of lemon or lemon juice is added, tea changes colour because of an increase in acidity (reduction in pH) of the beverage itself. Lemon juice is quite strong as a food acid – a few drops are enough to alter the theaurbigins, resulting in a dramatic change in colour. Interestingly, theaflavins are not that affected by the change in acidity, and still retain their normal dark red colour.</p> <p>In a case of green tea, the addition of lemon juice will also affect the colour through a similar process. This results in a much paler beverage - beyond the level that would occur just by initial tea suspension.</p> <h2>Does lemon juice make your tea healthier?</h2> <p>The beneficial health effects of tea are linked to its total polyphenol content, mainly the catechins. However, one of the problems with these compounds is that they are rather unstable. When alkaline (hard) water is used, they break down relatively quickly (<a href="https://www.sciencedirect.com/science/article/pii/S0308814603000621">within a few minutes of brewing</a>).</p> <p>Even if they do remain in solution, the absorption of these compounds is low (less than 2%), and can also be inhibited by the <a href="http://www.mdpi.com/2076-3921/4/2/373">food consumed with your cuppa</a>.</p> <p>Increasing the acidity of drinks has been shown to improve the stability of catechins in beverages. This is one of the main reasons why drinks such as iced teas tend to be quite acidic. However, to make them more palatable, relatively high levels of sweeteners (mainly sugars) are also added.</p> <p>So, all up, although the key compounds in your cup of tea tend to degrade quickly, the addition of lemon does protect them temporarily from this breakdown. But it’s not a huge effect. Adding lemon can enhance the flavour and enjoyment of tea, and change its colour, but its best not to expect any extra boosts to your health.<!-- 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/91324/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>Nenad Naumovski, Asistant Professor in Food Science and Human Nutrition, University of Canberra and Duane Mellor, Senior lecturer, Coventry University</span>. Republished with permission of </em><a rel="noopener" href="https://theconversation.com/ive-always-wondered-why-does-lemon-juice-lighten-the-colour-of-tea-91324" target="_blank"><em>The Conversation</em></a><em>. </em></p>

Food & Wine