Research

Hormonal

Testosterone supplementation increases lean body mass in older men but has inconsistent effects on muscle strength and carries significant risks like prostate cancer.

Testosterone therapy is not recommended for sarcopenia due to inconsistent strength benefits and serious risks like prostate cancer. It should not be used solely for muscle building in older men.

ModerateQualifiesMEDIUM confidence
Some studies found an increase in lean body mass and hand grip strength but no effect on knee extension and flexion strength... The likelihood of acquiring a high risk prostate cancer in men >65 years doubled for every 0.1 unit increase in free testosterone.
Deepa Sumukadas · Clinical Interventions in Aging · 2010

Why this rating

Variable evidence from 29 RCTs; some show mass gain, others no strength gain, and clear risk of prostate issues.

Source

Optimal management of sarcopenia

Deepa Sumukadas · Clinical Interventions in Aging · 2010

DOI 10.2147/cia.s11473

narrative_reviewCited 302×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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