In older men, decreased sexual activity and desire, not erectile dysfunction, may cause serum testosterone to decline, according to a study done in Australia and presented March 7th at ENDO 2015, the annual meeting of the Endocrine Society, in San Diego. A release from the society quotes lead study author Benjumin Hsu, MPH, PhD candidate… Continue reading Decreased Sex & Desire May Lead to Decline in Testosterone in Older Men