Health

SHBG predicts erectile dysfunction risk in young men

(HealthDay)—High levels of free testosterone (FT) and bioavailable testosterone (BT), and low levels of sex hormone-binding globulin (SHBG), are tied to a decreased risk of erectile dysfunction (ED) in young men, according ...

Diseases, Conditions, Syndromes

Impaired fasting glucose affects male sexual health

(HealthDay) -- Nearly 20 percent of men with sexual dysfunction have impaired fasting glucose (IFG) and are more likely than men with normal glucose levels to have severe erectile dysfunction (ED), reduced penile blood flow, ...

Psychology & Psychiatry

Scientists find gender-distinct circuit for depression

Depression affects women nearly twice as much as men, but unraveling the brain's blueprint that regulates this behavior, let alone identifying specific molecular differences between sexes, has proven difficult.

Medical research

Proteins used to map the aging process

Loss of muscle mass is not only associated with disease, such as HIV and cancer, but also with the normal aging process. Anabolic steroids are sometimes used to reverse loss of lean muscle tissue but they can have unwanted ...

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