Testosterone
Testosterone is the primary male hormone. It is responsible for the
development and growth of the male sexual organs. Testosterone has
influence on normal male mood, sexual desire (libido), energy and
fertility. The levels of testosterone do decline through the
years. Men with hypertension, diabetes or obesity are more likely
to have low levels of testosterone.
Low testosterone can be
treated. There is a reliable blood test to detect low
testosterone and there are very good medications to increase the
blood levels of testosterone. But beware there are many scam
treatments advertised.