Fat Flush creator Ann Louise Gittleman, PhD, CNS talks about one of the lost secrets to weight loss: the grapefruit. It has the natural ability to control your body’s insulin levels, keeping your blood sugar in check and hindering hunger. All this plus other nutrients such as vitamin C, limonoids and lycopene. The grapefruit is a little nutritional pot o’ gold!

Watch more of Dr. ALG’s videos here! >>