Identify foods that heal and nourish you based on your unique Yin Yang make-up. The beneficial foods for your particular body type will enhance your body's physiology for heightened mental and physical performance. Reduce aches and pains by eliminating foods intolerant to your body type. Harmful foods will disrupt your body's delicate homeostasis, causing constant fatigue and compromised performance. Two sets of questionnaires to help you identify your own Yin Yang body type and Grecian four humor/temperament type."