MeSH tree: D01.650.550.750
Oxidative stress is a direct consequence of an excess in the body of so-called free radicals—reactive, unstable molecules that contain oxygen. Free radicals are normal metabolic by-products and also help to relay signals ...
Feb 10, 2026
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Scientists at Wake Forest University School of Medicine have discovered a new way to kill cancer cells by blocking their ability to clean up harmful waste. Cancer cells produce high levels of hydrogen peroxide, which can ...
Nov 4, 2025
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Hypertrophic cardiomyopathy (HCM) is the most common hereditary heart disease. It causes the left ventricle to thicken, the heart muscle to contract too strongly and work too hard. This additional strain puts pressure on ...
Oct 24, 2025
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White teeth are highly valued by young adults. But an even tooth color is considered to be of even higher importance. A study from the University of Gothenburg, one of the first of its kind, shows that many people with a ...
Sep 17, 2025
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Hemoglobin, long celebrated for ferrying oxygen in red blood cells, has now been revealed to play an overlooked—and potentially game-changing—antioxidant role in the brain.
Aug 21, 2025
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Researchers at the Leibniz Institute for Plasma Science and Technology (INP) have collaborated with partners at Greifswald University Hospital and University Medical Center Rostock to demonstrate that cold plasma can effectively ...
Aug 21, 2025
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Caltech professor of medical engineering Wei Gao and his colleagues are envisioning a smart bandage of the future—a "lab on skin" that could not only help patients and caregivers monitor the status of chronic wounds but ...
Apr 23, 2025
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Hankering for a chiseled jawline, a male TikTok influencer strikes his cheekbones with a hammer—highlighting the rise of "looksmaxxing," an online trend pushing unproven and sometimes dangerous techniques to boost sexual ...
Apr 16, 2025
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A research team at the Institute for Basic Science (IBS) has identified a previously unknown enzyme, SIRT2, that plays a key role in memory loss associated with Alzheimer's disease (AD). The study, led by Director C Justin ...
Apr 14, 2025
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Many foods are often advertised for their antioxidant properties. Antioxidants counteract what are known as reactive oxygen species (ROS), chemically reactive molecules that can disrupt the normal functions of lipids, proteins, ...
Feb 3, 2025
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