Using an in-home HEPA purifier for one month spurs a small but significant improvement in brain function in adults age 40 and older. That's the result of a new study we co-authored in the journal Scientific Reports.
18 hours ago
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A clinical trial investigating levels of plastic chemicals in the human body has found that a low-plastic diet could be a fast and effective way to reduce exposure.
Apr 22, 2026
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A new study has found that the effects of anemia—a condition caused by a lack of hemoglobin needed to carry oxygen to organs and tissues—may stretch beyond fatigue, shortness of breath, and pale skin. They reach into the ...
Your brain is currently expending about a fifth of your body's energy, and almost none of that is being used for what you're doing right now. Reading these words, feeling the weight of your body in a chair—all of this together ...
20 hours ago
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After decades of struggling to find a way to treat pancreatic cancer, researchers have developed several promising new drugs that could offer rare hope to patients given this particularly deadly diagnosis.
21 hours ago
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Sugars contained exclusively in breast milk are helping to feed an important balance of bacteria in babies' developing gut microbiomes, a new study has found. In a paper published in Nature Communications, a European research ...
Apr 22, 2026
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If you piled all of Phoenix's pavement into one spot, it would be enough to cover San Francisco four times over. Roads, parking lots, and other paved surfaces blanket a lot of land—an estimated 40% of Arizona's capital city.
21 hours ago
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Kratom is a plant with psychoactive properties that, when taken at high doses, can produce effects similar to opioids. A new study published in Addiction has found that kratom use—measured as kratom exposures reported to ...
Apr 22, 2026
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Practicing yoga could help people with overweight or obesity improve their cardiometabolic health, according to a study published in PLOS Global Public Health by Widya Wasityastuti from the University of Edinburgh, Scotland, ...
22 hours ago
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Researchers at the University of São Paulo (USP) in Brazil discovered that neurodegenerative diseases, such as Alzheimer's, Parkinson's, and multiple sclerosis, are more complex than previously thought. Their analysis of ...
18 hours ago
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