Researchers at the University of California, San Francisco (UCSF) have uncovered a critical mechanism explaining why regular exercise preserves memory and cognitive function in aging adults. The study shows that physical activity strengthens the blood-brain barrier, a protective lining of brain blood vessels, reducing its leakiness and protecting the brain…
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Small Lifestyle Changes Linked to Longer Life, Fewer Deaths
Small, realistic improvements in daily physical activity, sleep, and diet can significantly increase life expectancy and reduce the risk of premature death across populations, according to recent international studies published in The Lancet journals. Researchers say even minor changes such as a few minutes of brisk walking or slightly longer…