You can't escape the ads. They pop up on TV, on your Twitter feed, on your Facebook page: "100 percent natural." "This miracle pill can burn fat fast."
The ingredients are seemingly plant-basedgreen tea extract, bitter orange, raspberry ketonesand harmless-sounding. Some of these products have been widely touted as safe or downright miraculous. Even Mehmet Oz, M.D., the trusted Dr. Oz, has made http://flower-arrangement.org/blog/2015/09/09/advice-for-selecting-diet-pills/ headlines because he's featured controversial ingredients on his show. In June he was called to testify at a Senate hearing