Rachel is Known as America’s “Get Real” Nutritionist, Rachel Beller is a registered dietitian nutritionist (RDN) who specializes in breast cancer nutrition, a spokesperson for the American Cancer Society, and two-time bestselling author who frequently appears on television, in print, and online -- including

Good Morning America, The Dr. Oz Show, CNN, ABC World News Tonight, and The Biggest Loser, where she was the resident nutrition expert.