Media such as various forms of pornography generally depict men with large genitalia, not for accuracy or realism but for fantasy and showmanship. Spam emails convey messages about not being good enough or big enough, thus playing on male …

Although each of the anabolic hormones (testosterone, growth hormone, insulin, lGF-l) is required to stimulate maximum levels of skeletal muscle hypertrophy, testosterone may be the most anabolic. It is important to recognize that not all …