What's the Difference Between Steroids and Human Growth Hormone?

slate.com — In the sports war on drugs, steroids is heroin and HGH is marijuana. Unlike steroids, growth hormone hasn't been shown to increase weight-lifting ability; in the lab, it has a greater effect on muscle definition than muscle strength. And it doesn't seem to help much with cardiovascular fitness, either. So, why do so many athletes take HGH? Mar 26, 2007 View in Crawl 4