In a study of nearly 1,000 consecutive patients treated for lung cancer at Northwestern Medicine, researchers discovered only 35% would have qualified for screening, according to the U.S. Preventive Services Task Force (USPSTF) ...
Nov 21, 2025
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A large-scale laboratory screening of human-made chemicals has identified 168 chemicals that are toxic to bacteria found in the healthy human gut. These chemicals stifle the growth of gut bacteria thought to be vital for ...
Nov 26, 2025
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An increasing number of Swedes are getting tattoos and Sweden's population is now one of the most tattooed in Europe. At the same time, the incidence of melanoma is increasing. A new epidemiological study from Lund University ...
Nov 25, 2025
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An international research team led by scientists from Bern and Charité—Universitätsmedizin Berlin has identified a previously unknown function of the intestinal nervous system.
Nov 25, 2025
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Researchers at the Paul Scherrer Institute PSI have clarified how spermine—a small molecule that regulates many processes in the body's cells—can guard against diseases such as Alzheimer's and Parkinson's: It renders ...
Nov 21, 2025
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Scientists have been able to measure the electrical signals in the "second brain in our guts" for the first-ever time, giving renewed understanding to its interconnection with the brain.
Nov 21, 2025
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Cedars-Sinai investigators may have figured out why certain immunosuppressive treatments don't work well in rheumatoid arthritis. In a study published in Science Immunology, scientists trace the problem to specific changes ...
Nov 26, 2025
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People who regularly consume polyphenol-rich foods and drinks, such as tea, coffee, berries, cocoa, nuts, whole grains and olive oil, may have better long-term heart health.
Nov 26, 2025
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Following the federal government's changes to COVID-19 vaccine eligibility and recommendations in 2025, many people are wondering whether they can get COVID-19 vaccines for themselves or their children.
Nov 23, 2025
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Although research on sexuality in older adults has been growing in recent years, most of the studies are focused on partnered sexual activity and not on solo sexual behavior, including masturbation or the use of sex toys.
Nov 26, 2025
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