Ramon Boudreaux, M.S.A common misconception is that the skeleton is a relatively fixed structure that undergoes few changes during adulthood. In actuality, bones are an extremely active tissue that continuously rebuild themselves throughout an individual’s lifetime (referred to as turnover). Bone cells are in constant communication with each other to remove areas of damaged bone (resorption) and replace them with newer, healthier bone (formation). In fact, the entire skeleton is completely...

Andrew Jagim, Ph.D, CSCS  Juice, roids, gym candy, pumpers and stackers are all common nicknames for substances more technically referred to as anabolic-androgenic steroids.  Anabolic steroids are defined as any type of exogenous drug that mimics the effects of testosterone in the body.  Most people take them with the goal of increasing muscle mass, improving performance or enhancing physical appearance.  It is estimated that as many as 3 million Americans have used non-medic...