There are no scientific studies on raspberry ketone that support claims of weight loss in humans... here's an excellent article that debunks all those ridiculous claims:http://inews1.net/raspberry-ketone As a registered dietitian(RD) and personal trainer, my advise is to stop wasting your money on weight loss pills and other snake oils... trust me, if a miracle product ever really comes to market, the whole world will hear about it. Good old fashioned diet and exercise will always be the key to healthy weight loss! Cheers,View Thread