title: Hormone replacement, the male version. Prescriptions for testosterone have soared, but is the hormone safe and effective?
mesh_terms: D000375:Aging / Q000502:physiology; D015992:Body Mass Index; D015444:Exercise / Q000502:physiology; D020249:Hormone Replacement Therapy / Q000009:adverse effects / Q000379:methods; D006801:Humans; D008297:Male; D012016:Reference Values; D013739:Testosterone / Q000009:adverse effects / Q000097:blood / Q000627:therapeutic use*
chemical_list: D013739:Testosterone