Scientific consensus contradicts this claim.

Not medical advice — just what the research says.

What's still open

What the evidence found 3 findings
Based on 14 sources:
ScienceAlert news View
PMC peer-reviewed View
Karolinska Institutet institutional View
PubMed study by AlGhatrif et al. 2024 peer-reviewed View
American Heart Association Circulation journal by Fleg et al. 2005 peer-reviewed View
ResearchGate publication on longitudinal decline in peak VO2 peer-reviewed View
The Arc of Physical Performance Across the Lifespan - Medium blog View
Decline in VO2max with aging in master athletes and sedentary men peer-reviewed View
PMC - Epidemiology of bone loss peer-reviewed View
ResearchGate - Changes in Bone Mineral Density with Age in Men and Women peer-reviewed View
PMC - Bone and the Perimenopause peer-reviewed View
PMC - NIH peer-reviewed View
PTE Learning blog View
OsteoStrong blog View
Based on 13 sources:
Science Daily institutional View
AOL news View
PubMed peer-reviewed View
PMC peer-reviewed View
PMC peer-reviewed View
Semantic Scholar peer-reviewed View
PubMed peer-reviewed View
PubMed peer-reviewed View
CEPAR institutional View
PMC peer-reviewed View
PMC (PubMed Central) peer-reviewed View
Facebook post blog View
FoundMyFitness blog View
Based on 12 sources:
Science Daily news View
PMC peer-reviewed View
Medical Xpress news View
PMC (PubMed Central) peer-reviewed View
Forward Family Medicine institutional View
Facebook post blog View
PMC/NCBI peer-reviewed View
PMC (PubMed Central) peer-reviewed View
Facebook blog View
Facebook blog View
PMC - Telomere Length: A Review of Methods for Measurement peer-reviewed View
ResearchGate - Comparison of the Relative Telomere Length Measured in Leukocytes and Eleven Different Human Tissues peer-reviewed View
What research hasn't answered 3 gaps
ScienceAlert news View
PMC peer-reviewed View
Karolinska Institutet institutional View
PubMed study by AlGhatrif et al. 2024 peer-reviewed View
American Heart Association Circulation journal by Fleg et al. 2005 peer-reviewed View
Sources 21 findings
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Generated by reaso.ai's editorial pipeline: claim restated, scientific consensus classified via 3-run majority vote, 21 findings enriched with attribution and study type, narrative written in neutral voice. No individual researcher has signed off on this specific analysis — see methodology for how the pipeline works. Built with Claude Sonnet by Anthropic. Updated April 16, 2026. How we do this →

Written by AI. Sources are linked for verification.