Yes. Strokes happen when a blood clot forms in the brain. Obesity leads to high amount of fat and cholesterol flowing through the veins and arteries which can lead to buildups of plaque in them which may eventually lead to a clot.
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.