Or to be more scientifically accurate, severe and moderate deficiency of zinc is associated with hypogonadism in men. (fitnessandpower.com)
In this article, testosterone - replacement therapy refers to the treatment of hypogonadism with exogenous testosterone — testosterone that is manufactured outside the body. (harvardprostateknowledge.org)
Many health issues can occur at birth that affect the production of testosterone and these will all fall under the category of primary hypogonadism. (hghinjections.us)