Numerous studies have been conducted on the effects and benefits of HGH injections; the most complete study was done by Dr. Rudman and was published in the New England Journal of Medicine on July 5, 1990. The journal reported that men who had taken HGH injections had shown an 8.8 percent gain in lean muscle mass and a 14 percent decrease in body fat - without any change in diet or activity! If you look at all the studies that have been conducted on injection therapy you will find the following list of facts demonstrating the benefits of HGH: 14% average decrease in fat 8.8% average increase in muscle and lean body structures Improved skin texture resulting in a more youthful appearance Fewer skin wrinkles Increased bone density, reversal of osteoporosis Faster healing of any type of injury, fracture, or wound Greatly enhanced immunity and resistance to infection Enhanced brain function, retention of intellect with aging Improvement in Alzheimer and Parkinson's syndromes Improved sex drive Improvement in overall physical and mental well being Improved exercise tolerance Improved mood, with less depression and fatigue Improved heart and kidney function Greater cardiac output