Is your healthy food actually radioactive?

Treating food with powerful electromagnetic radiation in order to kill harmful bacteria—yes, that sounds extremely freaking scary and awful. So it’s no surprise that food irradiation is the subject of some debate in the food world: Governments and health agencies stand behind it, but a number of consumer advocacy groups say it’s a failed and potentially harmful system. Feel like you’re a little late to this great food-tech debate? Don’t worry: We’ll get you up to speed. Here’s what you need to know: What is food irradiation? It’s the process…

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The hectic holiday guide to keeping your health goals through the silly season

Fitting fitness in is difficult at any time of the year. I’m a personal trainer, I teach group fitness classes, and I love working out. But still, I literally have to add my fitness plans to my weekly calendar, make certain that someone is around to watch the kids, and be ready to adjust if a work emergency pops up (and let’s be honest: those emergencies seem to manifest once a day). Add in holiday parties, end-of-year work deadlines, family visits, and travel, and it feels nearly impossible to make…

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How to know if dairy is causing your bloating

It’s a fact of life: bloating happens, and sometimes for seemingly no reason. Even if you usually eat a healthy diet, you may suddenly have to deal with a puffy stomach. If you regularly deal with bloating, it’s understandable that you’d want to figure out the culinary culprit. Some people cut out dairy, and this move can make sense. The Mayo Clinic lists milk and milk products as one of several gas-producing foods that can lead to bloating, noting that avoiding or reducing your intake of it may help decrease…

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6 Prebiotic Foods You Should Add to Your Diet ASAP

I bet you’ve heard a lot about the benefits of probiotics—but what about prebiotics? These nondigestible carbohydrates feed the good bacteria in your gut, which have been linked to digestive health, improved immunity, anti-inflammatory effects, and more. Because prebiotics help probiotics flourish, eating more of them is a smart wellness strategy. Indeed, a 2012 study found a link between a diet high in prebiotics and a reduced risk of developing colorectal cancer. Other research has suggested that prebiotics increase calcium absorption and may improve bone density. And one small study tied prebiotics to increased satiety after meals. You’re probably already eating some prebiotic foods simply because…

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Your saliva test can check body’s immunity

Y Researchers from the University of Birmingham have found that antibody levels in saliva are linked to those in blood serum, suggesting a new method for assessment of protection against bacterial infections. The study was published in the journal Biomarkers. They found that in general, higher antibody concentrations in serum were associated with higher concentrations in saliva, with the strongest relationships observed for IgA antibodies. “Protection against bacterial infection is usually inferred by measuring antibody levels in blood serum,” said lead study author Dr Jennifer Heaney. “But taking blood samples…

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Using the internet to self medicate could damage your health

When Purva Mehta started depending on painkillers to ease her chronic backache regularly, she didn’t realise that it could lead to long-term kidney damage. Similarly, when Rakesh Chhabria decided to treat his daughter’s viral fever using over-the-counter medication suggested by a random health website, he was unaware that it could cause further complications for his child. Purva and Rakesh are not alone. A recent study estimated that an increasing number of people (in India and around the globe) have no qualms about self-diagnosing and depending on the internet to answer…

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