The others are right, I am a former chef and took nutrition courses over the years, like eggs some thing sit for days and weeks, frozen vegetables are processed right away and in season, they have no loses in flavour or benefits, some do change in texture once cooked but all things do, mostly because when frozen, the vegetables and fruits have water in there cells, this expands during freezing and contracts when cooked so there slightly softer.
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.