The 4-Hour Body by Tim Ferriss is a comprehensive guide on how to live a no holds barred life. It has advice on the right nutrition for fat reduction, how to exercise, perfect morning routines, how to make love, heal faster from injuries, and much more. A very illuminating book.

In Defense of Food, Michael Pollan Pollan explores the rise of the ideology of nutritionism and its relationship to the Western Diet. He then proposes the short answer to what humans should eat to be maximally healthy: Eat food. Not too much. Mostly plants.