Placebos may still work, even if you know it is a placebo - http://www.theguardian.com/science/2010/dec/22/placebo-effect-patients-sham-drug http://www.theguard

Placebos may still work, even if you know it is a placebo - http://www.theguardian.com/science/2010/dec/22/placebo-effect-patients-sham-drug http://www.theguardian.com/science/2010/dec/22/placebo-effec...