Placebo.......

How can we tap into this power of the mind? Placebos work. Can we get the effects without the placebo?

Athletic benefit of growth hormone doping: Is it all in the athlete's mind?

If athletes believe they are using a performing-enhancing drug, they may think their athletic performance improves, and in some men it can, even if they are actually taking a dummy drug, a new study has found. Results of the study will be presented at The Endocrine Society's 90th Annual Meeting in San Francisco.