Since a calorie is a measure of food energy, you may understandably assume that the more calories you consume, the more energy you'll have. I certainly believed that. Conventional sports nutrition books had me convinced of it. Yet, in practice, we see that clearly isn't the case.

Many people put up with things that are unpleasant but tolerable, rather than changing them; their situation needs to become unbearable before they take action

Our hunger signal will remain active until we take in an adequate supply of nourishment.

It's not volume, nor is it calories that we biologically hunger for. It's micronutrients. And until we receive enough, the hunger signal will continually urge us to eat. Thankfully, there's a simple fix: nutrient-dense food.

Once I learned how to be a healthy vegan by eating the right foods my performance improved dramatically.

The closest you can get to perfection is constant improvement.

What do we actually seek from food? It's not calories, nor is it volume or mass. It is, in fact, nutrition: micronutrients, which include vitamins, minerals, antioxidants, and phytochemicals. These are components by which food can be assessed a value, and therefore, a decision can be objectively made as to whether it's worth eating.