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Three converging analyses suggest that combining physical and mental engagement is linked to measurably younger brain and cognitive ages — with telomere length emerging as a partial mediator.
A new Korean cohort study ranks which of the eight cardiovascular health pillars move the biological-age needle most — and the answer differs by sex.
A new analysis of plasma biomarkers suggests a simple blood draw may flag who is heading toward Alzheimer's while there is still time to act. The evidence is promising, not definitive.
Three population studies point to the unglamorous middle layer of healthy aging — where perceived stress, sleep architecture, and muscle composition quietly shape what comes next.
A three-year rhesus macaque experiment hints that moderate caloric restriction may protect parts of the aging ovary. It's early, it's preclinical, and it's genuinely interesting.
A new UK Biobank analysis suggests that how fast you're aging on the inside can amplify the genetic odds of diabetes and heart disease — and measuring both may sharpen the picture.
Researchers have mapped the first full transcriptome of the olm, an amphibian that lives more than 100 years in the dark. The early findings hint at how some animals stretch a lifespan — and why human biology might one day borrow the trick.
A 2025 analysis of 911 effect sizes asked which of longevity medicine's two favorite molecules truly mirrors dietary restriction. The answer reshuffles the conversation — carefully.
A new three-country study finds that the biological-age tests longevity fans love track smoking, heavy drinking, and BMI with surprising consistency. The catch? They only budge if your behavior does.
A large multiomic study links later menopause with healthier prefrontal cortex aging decades on — a finding worth knowing for the women in your life, and for what it suggests about how the body ages as one system.