What does the CNS create?

The central nervous protects the physical body like the Gladiators of Rome protected their turf. On duty twenty four hours a day, standing guard to fight any foreign substance that poses a threat to physical health. When people experience an event that is physically or emotionally threatening, the body will react biologically. This physical response ensures that it has whatever it takes to maintain balance. I believe that if people understand how this system functions, they can then learn ways to strengthen their body. Thus ward off physical and emotional illness. The prevention of disease is at least somewhat in our control and is the health psychology association.