Firstly, let’s affirm that male menopause does not actually exist. A man’s testosterone levels fall as he ages, leading to a gradual drop in libido and fertility. Although a woman’s hormonal system shuts down rapidly during menopause, the loss of libido and fertility issues are similar to that of a man with low T.
This is what is basically meant by male menopause, and medical science has determined that it is caused by the reduction of testosterone levels.