Testosterone, the sex drive hormone, begins declining at 40. Reduction in sex drive is noticed by age 60. At 80, only 20 percent of the youth testosterone levels remain.
At What Age Is a Man's Sex Drive Low?
Jul 2, 2009 | By
Testosterone, the sex drive hormone, begins declining at 40. Reduction in sex drive is noticed by age 60. At 80, only 20 percent of the youth testosterone levels remain.