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Scientists have identified a 'protein signature' in blood that could predict healthy agingHaving a certain ratio of proteins produced by immune cells in your blood is linked to a higher risk of age-related diseases, scientists report.
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Would you trust AI to calculate your true 'biological age'?Poll Scientists have developed various AI tools to measure people's biological ages. Would you use one?
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'Zombie cells' may drive aging, and scientists are devising new ways to get rid of themAnalysis Immune cells that clear old and dying cells get sluggish with age. Scientists think that rejuvenating these cells could help combat aging.
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Your voice may reveal how fast you're aging, new AI 'speech clock' suggestsA new machine-learning "speech clock" estimates a person's chronological age from their speech, drawing links between older-sounding speech and cognitive decline.
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Aging doesn't look the same for everyone at the molecular level — it's 'individualized and context-dependent'People's bodies may reflect their ages very differently at the molecular level, even when they are the same chronological age, according to a new study.
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Scientists may have found a clue to prevent muscles from aging, study hintsScientists have identified a compound that may help preserve muscle in aging mice. Someday, this may help people with muscle atrophy.
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Tests that measure 'biological age' aren't helpful for tracking your health, scientists sayOpinion Tests that measure biological aging are informative tools for studying large numbers of people but not for tracking individual health status.
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Loneliness may contribute to memory issues, but not dementia — they are 'not the same thing'Opinion A researcher explains what we know — and what we don't — about the link between loneliness and memory problems.
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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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