Jul 2, 2026Aging Clocks

Systems Age Maps 11 Body Clocks From One Blood Test

A new DNA methylation test estimates aging across 11 body systems from one blood draw. What Systems Age predicts, and why it cannot guide treatment yet.

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Jun 28, 2026Longevity

Healthy Habits Link to Longer Life and Slower Aging Markers

Large cohort studies link healthier lifestyle patterns to longer life expectancy and slower biological-aging measures. Here is what the data can and cannot show.

healthy lifestylelife expectancymortalitybiological age

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Jun 15, 2026Aging Clocks

Plasma Proteomics Maps Aging Risk by Organ and Sex

Plasma proteomics can map aging-linked risk by organ, sex, and disease. What these protein clocks predict—and why they cannot yet guide treatment.

plasma proteomicsorgan-specific clocksbiological ageorgan age gap

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Jun 15, 2026Aging Clocks

Multi-Omic Aging Clocks: More Signal, Less Certainty

Multi-omic aging clocks combine methylation, metabolites, and proteins to predict risk more richly. Can they guide personal longevity decisions yet?

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Jun 15, 2026Aging Biomarkers

Can Plasma Exchange Really Make You Biologically Younger?

A sham-controlled trial found younger-looking aging biomarkers after plasma exchange. Does therapeutic plasma exchange improve healthspan?

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Mar 29, 2026Longevity Research

Do Sex Hormones Slow Epigenetic Aging? The Best Test Says No

A 1,404-person study tested estradiol, DHEAS, and testosterone-related measures against six epigenetic clocks. The results were inconsistent.

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Mar 29, 2026Epigenetics

Alcohol's Aging Signal May Hide in Whole-Blood Clocks

A monocyte epigenetic clock found alcohol's nonlinear aging signal while whole-blood clocks blurred it. What the evidence can and cannot tell us about biological age.

epigenetic clocksbiological agedna methylationmonocytes

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Mar 13, 2026Biological Aging

Diet, Exercise, Sleep, and Aging: No Synergy Proof Yet

A UK Biobank study links anti-inflammatory eating, high activity, and healthy sleep with slower biological aging—but does not prove synergy.

biological agephenoageanti-inflammatory dietexercise

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