Low-fat, low-carb, keto, vegan, paleo, carnivore, fasting? What works best? Naturopathic nutritionist Linda Lazarides compares them all. Author of The best-selling Waterfall Diet and seven other books on health and weight loss, Linda reveals what the research is really telling us works best, and guides us through the maze. She includes a painless and effective diet plan with simple recipes to get you started.