Health and fitness expert Jen Widerstrom learned one important thing about weight-loss success through years of working with her clients and now contestants on NBC's The Biggest Loser: when it comes to dieting, one size will never fit all. In order for you to successfully lose weight, your diet plan needs to tap into your traits and tendencies as an individual. In Diet Right for Your Personality Type, Widerstrom introduces a revolutionary plan for max #WhatIsTheMostHealthyFood