There are a number of conditions associated with a decrease in testosterone. Some of these are:
Andropause
Andropause
Andropause
Andropause
The testes are two oval shaped male reproductive glands that produce sperm and the hormone testosterone.
Testosterone is the main male hormone
Decrease testosterone levels and increase the female hormone. I believe getting rid of the main secreter of the testosterone hormone helps in doing this for those who are desparate.
Male
Testosterone is considered the main male hormone
The hormone that is produced in the male gonads is testosterone.
That is the correct spelling of "testosterone" (male hormone).
Testosterone