MeSH tree: D01
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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10
Reduce, reuse, recycle, and rethink can be applied in Canadian operating rooms (ORs) to increase environmental sustainability, advises a new guideline published in CMAJ (Canadian Medical Association Journal)
Feb 9, 2026
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Glioblastoma is the most prevalent and aggressive brain tumor. It proliferates very rapidly, is highly invasive, and there is currently no treatment capable of halting its progression or curing it, which means life expectancy ...
Feb 6, 2026
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48
Antioxidants have been marketed as miracle supplements, touted for preventing chronic diseases and cancers; treating COPD and dementia; and slowing aging.
Feb 4, 2026
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77
Radon is an odorless, invisible radioactive gas. It's naturally released from rocks, soil and water—and it can get trapped inside homes, offices or schools. There's no known safe level of radon. There are no symptoms associated ...
Feb 1, 2026
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0
The threat posed by plastic production, usage and disposal to human health will skyrocket in the coming years unless the world does something to address this global crisis, researchers warned Tuesday.
Jan 31, 2026
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0
Freezing temperatures and long-term power outages can quickly create dangerous health situations.
Jan 31, 2026
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Electronic cigarettes—or vapes—can release puffs of vapor in aromatic clouds. The health risks of breathing in this secondhand or passive vapor aren't fully understood. So, researchers reporting in Environmental Science ...
Jan 30, 2026
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60
People with compromised liver function may be able to reduce their risk of liver cancer or slow its progression with a simple dietary change: eating less protein. A Rutgers-led study in Science Advances has found that low-protein ...
Jan 29, 2026
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41
Impulsivity, hyperactivity, and difficulty concentrating are some of the symptoms associated with attention deficit hyperactivity disorder. It is estimated that 6% of schoolchildren in Catalonia suffer to a greater or lesser ...
Jan 28, 2026
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86
