a kind of safety net. Living in settled, relatively crowded cities began to chip away at our genetic programming, leading to the rise of disease while simultaneously enabling people with damaged genes, who might otherwise have died, to survive and give birth to less healthy children with less dynamic symmetry. Bit by bit, the genetic wealth created by thousands of years of successful survival in the wild was squandered as poverty or plague denied genes the nutrients they needed. During each period of nutritional deprivation valuable epigenetic programming was lost.
Would like to see more data on this
