Low levels of Vitamin D have been associated with increased risk of heart disease. Framingham Heart Study reported 62% higher risk of a cardiovascular event in participants with low levels of Vitamin D compared to those with higher levels. More.
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.