Two Meals a Day: The Simple, Sustainable Strategy to Lose Fat, Reverse Aging, and Break Free from Diet Frustration Forever

by Mark Sisson

In her bestselling book Deep Nutrition, Dr. Cate Shanahan identifies the four pillars of human nutrition: (1) fresh foods, such as vegetables, fruits, nuts, and seeds; (2) fermented and sprouted foods; (3) meat on the bone; and (4) organ meats.