My belief is that the best diet is what your forefathers ate. Gene function changes per your environment of which diet is an important part. Darstic changes i

My belief is that the best diet is what your forefathers ate. Gene function changes per your environment of which diet is an important part. Darstic changes in lifestyle or diet can result in diseases. Then you may ask, didn't humans survive famine so how can you say humans aren't resilent to drastic changes? Yes, they did but as a whole tribe not individually, usually a large portion of the tribe was usually wipped in such clamity unless a massive luck strikes. I want to see the research backing for my idea. This came to me through meditation.