03-02-2014, 02:32 AM
If your looking for a percentage it goes like this:
Healthy man’s life cycle when testosterone levels universally abruptly drop to less than 20 percent of youthful levels as occurs with a woman’s estradiol level at about age 51 and declined by about five percent per decade from the thirties to the seventies and more precipitously in ill or obese men.
Healthy man’s life cycle when testosterone levels universally abruptly drop to less than 20 percent of youthful levels as occurs with a woman’s estradiol level at about age 51 and declined by about five percent per decade from the thirties to the seventies and more precipitously in ill or obese men.