Human growth hormone (hGH) therapy is one of the most talked about “youth” therapies available today. Allure magazine, in its “Anti-aging Special” issue, highlighted growth hormone as its 2013 call-out. Shape magazine began a recent growth hormone article with the provocative lead in: “When you see a 50-year-old actress who can pass for 35, you can bet that good genes aren't the only things responsible for her youthful glow.” And now the United States Pa...