Judging by the claims on the bottles, it's easy to assume a simple zinc tablet is a quick fix for everything from the common cold to low immunity and even male fertility. But do they actually work? And should you be taking ...
Jun 29, 2026
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A new study led by researchers at Harvard Pilgrim Health Care Institute, with researchers from Boston University and Boston Medical Center, shows that a telehealth navigator program can significantly improve blood pressure ...
17 hours ago
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Since the first introduction of saccharin, an array of artificial and other non-nutritive (i.e., low-calorie or calorie-free) sweeteners have become ubiquitous in the U.S. food supply. However, a growing body of research ...
13 hours ago
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Mandatory Nutri-Grade front-of-pack labels for beverages have been found in a study to redirect household consumers toward healthier drinks, as well as encourage manufacturers to reformulate their products to include less ...
Jun 29, 2026
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Is vaping bad for my health? As people who use e-cigarettes and their loved ones pose questions like this, growing scientific evidence shows that the answer is yes. Research studies show that several chemicals found in e-cigarettes ...
17 hours ago
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Green means go, red means stop. Trophies or confetti come with good performance, and people who fall behind get nudged to do better.
12 hours ago
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Schools in the UK are closing as temperatures soar. If you're a parent, you might be wondering what effect the heat has on your child. If they're at school, will they be able to learn properly? If they're at home, should ...
Jun 25, 2026
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Children and older adults are consistently less likely to live near bike lanes, a new study that mapped cycling infrastructure in three Canadian cities over a decade found.
Jun 29, 2026
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As America gets ready to celebrate its 250th anniversary on July 4, festivities are expected to be bigger and brighter, with more fireworks lighting up the sky. But excitement surrounding this milestone also brings increased ...
9 hours ago
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Almost everyone will deal with back pain at some point in their lives. Most recover quickly—but for about 20% of people, acute pain becomes a chronic condition that interferes with daily life and keeps them out of the workforce.
8 hours ago
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