Testosterone gel shows no benefit for older men's memories

CHICAGO (AP) — Testosterone treatment did not improve older men’s memory or mental function in the latest results from landmark government research that challenges the anti-aging claims of popular supplements.
While testosterone use for one year appeared to strengthen bones and reduce anemia, it also showed signs of worsening artery disease and questions remain about other potential risks. The researchers said more studies are needed to determine long-term effects — the kind o