The endocrine system is very unique and as a direct influence on every cell, organ and the overall function of our bodies. They hypothalamus controls the pituitary gland. You can find more information here: incrediblehorizons.com/balance-Hypo%20fu....
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.