There are a lot of subliminals promising that you'll grow, change eye colour or whatever what. As much as I doubt it, how much truth is there to it from a medical/more scientific perspective...so just placebo? Or real neural stimulation up to the degree of showing physical effects?
@Talal S Suggestions can certainly help with confidence, and with health problems to a limited extent -- I was referring to changing eye color, increasing height, etc.
Hudini 99