The human nervous system includes the brain, the spine, and all the nerves that run throughout the human body, as well as the myelin sheath that wraps around them. The nervous system is essential to our survival, but whether or not it works well often has to do with getting enough of the right nutrients These Top 12 Foods For The Nervous System Are Packed With Nutrients Like Potassium, Calcium, B vitamins, Vitamin C, And Choline.