One of the most basic things when attempting to build muscle mass is maintaining natural testosterone levels. Every hour of binge drinking may an increased your quantities of cortisol, a stress hormone, so severe that you'll suffer a drop in testosterone levels for up to a week. Not only will testosterone levels drop, however the ecetaldehyde produced as an outcome of booze is toxic to free testosterone with your blood. Oh, and did i mention that ecetaldehyde also helps raise levels of…