With the perfect diet, we thrive. We are lean, energetic, and mentally and physically sharp. But there isn't one perfect diet. Our bodies and goals vary, and so do the diets that best serve us. On the surface it's simple. Eat real food: meats, vegetables, nuts, seeds, some starch, some fruit, no sugar. But the perfect diet is not 100% compliance with those guidelines. Rather, these simple rules are a starting point for optimal health. It is up to...