Rachel Beller is a registered dietitian nutritionist (RDN), spokesperson for the American Cancer Society, two-time bestselling author, media expert, renowned authority for breast cancer nutrition, and CEO of the Beller Nutritional Institute. Rachel conducted research on the role of nutrition in breast cancer prevention at Cedars-Sinai Medical Center and the John Wayne Cancer Institute at Providence St. John’s Health Center for over a decade. At Beller Nutrition, she provides nutritional advice to people from all walks of life: celebrities slimming down for the red carpet, reality show contestants shedding pounds, and busy adults and teens who wish to improve their health. Rachel is the creator of PowerPerks & PowerPerks Rx, two online programs that provide weight management and breast health support to women across the globe who wish to manage or prevent cancer.