News
One Sigmoidoscopy Can Protect You from Colon Cancer for Over 20 Years, New Study Finds
A 23-year trial found one sigmoidoscopy reduced colon cancer risk by 28% and death by 37% in men. Here's what this means for people who haven't been screened.
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6 of 12 Top-Selling Glutathione Supplements on Amazon Fail Label Claims in Independent Testing, Cata-Kor Finds
Cata-Kor, a U.S.-based nutraceutical company focused on science-informed longevity formulations, released results from independent laboratory testing of 12 top-selling glutathione supplements purchased from Amazon.com in April 2026. Of the 12 products tested, 6 failed to meet their label claims for glutathione content.
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The 2026 Wildfire Season Has Burned Double the Normal Acreage: Here's the Documented Health Toll
2026 wildfires have burned 2.4 million acres by June, double the average. Wildfire PM2.5 is linked to asthma, heart disease, preterm birth, and child brain development. Here's what to do.
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