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Brain aging results from a loss of control over how genes are regulated, mouse study suggestsAging may "erase" the epigenetic markers that control gene expression in the brain, and this may create a snowball effect.
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Could gut microbes hold the secret to aging well? A researcher unpacks the emerging scienceA researcher dives into the latest research on how the health of the gut microbiome can influence the aging process.
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'The limits of human longevity have still not been reached,' study suggestsA new study, analyzing 450 regions in western Europe, focused on where the oldest people end up residing across the continent.
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Lifespan may be 50% heritable, study suggests
A new study suggests that lifespan might be 50% heritable — although for now, it's hard to know if the finding applies across diverse populations.
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Can AI detect cognitive decline better than a doctor? New study reveals surprising accuracyDesigned to assist rather than replace doctors, a new autonomous tool scans clinical notes to highlight patients who may need urgent follow-up for cognitive decline and potential dementia.
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Gray hair may have evolved as a protection against cancer, study hintsAging comes with graying hair, which may be a sign of the body lowering its risk of cancer, a study suggests.
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Aging and inflammation may not go hand in hand, study suggestsDeclining immune responsiveness with age may be driven by changes in immune cells — not by inflammation, as previously thought.
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'Aging clocks' can predict your risk of disease and early death. Here's what to know."Biological aging tests," also called aging clocks, can predict your risk of age-related disease, disability, early mortality and more — but are they ready for prime time?
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Special protection may help human eggs stay fresh as the body agesA new study suggests that the mitochondria in human egg cells don't accumulate DNA mutations with age, which sets them apart from other tissues in the body.
