"Stress is like fire: When controlled and used for a purpose, it serves us well. Left unbridled, it can consume us. In amounts that our body is capable of adapting to, certain stresses are beneficial. Exercise, for example, is a stress."

“Knowing that training is little more than breaking down muscle, I figured that what rebuilds that same muscle must be a major factor for recovery and therefore quicker improvement. If I was able to recover from each workout faster, I would be able to schedule them closer together and therefore train more than my competition. I would improve faster. As I suspected, food was the answer—high-quality, nutrient-dense, alkaline-forming, easily digestible food in proper proportions … Nutrition has a dramatic effect on recovery—that was unmistakable. … The result was astounding. Not only did my recovery time plummet but my energy level, strength-to-weight ratio, and endurance shot up. … On the cellular level, this diet was able to speed the renewal of muscle tissue. That meant that following this diet would actually help the body regenerate more frequently, suggesting that it could help reduce biological age.”

“My belief in how plant-based nutrition could boost athletic performance while also reducing the strain on the environment was, at the time, considered fringe at best. … Ten years later, it's now common for people to speak of their “plant-based diet.” Even “vegan” is a familiar word, seen on the most conventional restaurants' menus. The importance of avoiding animal products in our diet, whether for heath, physical and mental performance, environmental, ethical, or a combination of these reasons, is now well understood and widely accepted.”

“When more nutrient-rich foods are present in the diet, the body does not have to eat as much as it would with less nutrient-rich foods. In addition, when the body is fed the nutrients it needs, the brain turns off the hunger signal. And so, the need to continually consume, a state many people who subsist on a refined-food diet experience, ceases, and not as much needs to be eaten and digested.”