Jun 15, 2026Epigenetic Aging

Childhood Stress and Epigenetic Aging: What Studies Show

Can childhood adversity or depression affect epigenetic aging? Longitudinal studies find a later methylation signal, but not proof of faster aging.

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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, 2026Epigenetics

What Really Drives Biological Aging? Smoking, Diet, and SES

A closer look at biological aging clocks: smoking dominates GrimAge, diet and metabolic health matter, and neighborhood stress may shape aging too.

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Mar 28, 2026Physical Activity

Exercise Is Linked to a Younger Muscle Epigenome

Exercise and VO2max are linked to younger skeletal-muscle methylation and gene-expression profiles. The Yamanaka-factor connection remains unproven.

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