Peer-reviewed study
Biological-age claims still come back to activity
Physical activity and biological age measured by DNA methylation clocks: a systematic review and meta-analysis
Source details
PubMed-linked study details.
- Authors
- Shan et al.
- Journal
- The Lancet Healthy Longevity. 2026.
- Identifiers
- PMID 42068988 · DOI 10.1016/j.lanhl.2026.100835
Claim guardrail
What this page should prevent.
Do not claim exercise reverses aging or that DNA methylation age equals how long someone will live. Use it as one research lens.
Geebs coaching takeaway
The study only matters if it changes a behavior.
The anti-aging page should make the simple point: physical activity is still the practical lever behind many biological-age conversations.
Content angles
Safe ways to translate it.
Anti-aging still starts with movement
Do not buy biohacking theater before walking and lifting
Biological age is not a magic score
Exact answer pages
Questions that cite this source.
Related Geebs pages
Keep the source connected to the coaching library.
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