Growth Hormone Gamble: Risk Health for Promise of Youth?

Marie Miano, like some professional athletes, takes human growth hormone — but she has a prescription. "I feel like a fountain of youth because I feel better than I did before. I feel younger, I feel healthier." she said. Is human growth hormone safe? Click here to submit a question to an expert. At 54, she started growth hormone injections after reading actress Suzanne Sommers' book — just one Hollywood celebrity sold on HGH. Watch the full report on "World News with Charles Gibson"...Full Story