Jumping forward to the 1900's, we have Sir James Mackenzie, a Scottish cardiologist and a pioneer of medical work studying the heart and it's function in the body.
It has to do with the reason that Dr. Adelman becomes a physician, a cardiologist, after the War, is that he wants this opportunity to deal with people who are in a life-or-death situation.
A study in the Lancet later confirmed the value of favouring protein and fat over carbs well before a once overweight cardiologist named Robert Atkins figured this out for himself.
Well, there is a way to be more objective. I talked to… Gregory Marcus, Professor of Medicine and cardiologist at University of California, San Francisco.