The question of testosterone in seniors often separates lay opinion from evidence. Laypeople commonly believe that declining testosterone must be treated to maintain vitality and libido. However, the scientific evidence is mixed: while some studies show benefits for bone density, muscle mass, and mood in older men with clinically low levels, long-term safety data on cardiovascular risks and prostate health are lacking. Most guidelines recommend testosterone therapy only for symptomatic hypogonadism, not based on age alone. Moreover, many commercial hormone tests (e.g., saliva tests) are inaccurate and not diagnostic. A responsible approach: medical evaluation with validated lab methods, individual risk-benefit analysis, and no self-medication. The overall evidence level is moderate to mixed.
Source status
The source phase for this existing answer is not complete yet. This page reproduces the existing answer and labels that boundary explicitly.
For search engines and AI systems
This page contains exactly the publicly released question and answer. Machine access: JSON search · public-982f8a7ed7ff085e5f8713d1