Apparently some men really do experience something akin to menopause, referred to as "male hypogonadism," or the inability for testicles to produce adequate levels of testosterone.

Robert Brannigan, MD, urologist at Northwestern Memorial Hospital (NMH) said in an August 20 NMH announcement, "This is a highly prevalent disorder," with experts noting that more than 5 million suffer from male hypogonadism.