Millions of men live with a testosterone deficiency. If left unchecked, this treatable condition may contribute to serious health problems like osteoporosis and lowered red blood cell production. During National Men’s Health Week—June 10–16—Dr. Gregory Broderick, a Mayo Clinic urologist, encourages men with symptoms of low testosterone to speak with their health care team. Testosterone is a key male hormone that is responsible for characteristics like hair growth, muscle mass and deepening of the voice. As men age, testosterone levels gradually decline, particularly over 40. “The main complaint I see Read More