Yin and yang is a system of balance; if you’re eating too many yin foods, your body will try to correct this imbalance by making you naturally crave more yang foods—and vice versa. Have you ever noticed how bars always serve peanuts? That’s because the salty snacks are very yang, and they make the body crave a very yin food (in this case, alcohol) as a “remedy” to bring the body back to its natural state of balance