DNA methylation

‘Dad Bod’ Science, Bone Density & Protein Myths | Bryan Johnson Podcast

Bryan Johnson

A biological process that can be measured to assess biological age and rate of aging. The Mediterranean diet is mentioned as performing well in studies related to DNA methylation.

#70–David Sinclair, PhD: How cellular reprogramming could slow our aging clock, & the latest on NAD

Peter Attia MD

A deep layer of the epigenome where chemical methyl groups are added to DNA to silence genes, marking a cell's identity and accumulating changes over time.

Morgan Levine, PhD, on PhenoAge and the Epigenetics of Age Acceleration — can we change the pace?

FoundMyFitness

213 ‒ Liquid biopsies and cancer detection | Max Diehn, M.D. Ph.D.

Peter Attia MD

A chemical modification of DNA molecules that can influence gene expression and serve as exquisite marks of tissue origin, used in some liquid biopsies.