With all of the diet trends out there, how do you decide what will work best for you? Dr. Partha Nandi goes in search of answers. He talks with Candace Brisco, who lost 135 pounds on the Keto diet and now coaches others on how to lose weight. Plus, renowned Real Age expert, Dr. Michael Roizen, breaks down the pros and cons of the latest diet trends. Kaelin Poulin, founder of a weight loss system for women, tells how to lose weight without giving up the foods you love. And, functional medicine expert Maggie Berghoff gives an alternative approach to losing weight.