Expert profile Longevity & Anti-Aging
David A. Sinclair
PhD / Professor of Genetics, Harvard Medical School
Aging researcher known for work on sirtuins, NAD+ pathways, cellular stress responses, and longevity science.
Attribution note: This profile identifies a field expert whose published work and institutional specialty align with the topic. It does not imply article authorship or individualized medical review of every linked page.
Aging biologySirtuinsNAD+ metabolismEpigenetics
Profile role
Topic expert
Primary pillar
Longevity & Anti-Aging
Public links
2
Biography
David Sinclair is a Harvard geneticist whose work has helped popularize modern longevity science, especially around sirtuins and NAD+ metabolism.
Health Secrets uses Sinclair on NAD+, sirtuins, longevity supplements, and aging-mechanism explainers.
How this profile supports the site
Public clarity
Readers can see who owns the work and which expertise lane the profile belongs to.
YMYL guardrail
This profile does not imply blanket medical review unless a page explicitly states that review relationship.