I have always found our brain to be one of the most amazing, fascinating organs, billions of nerve cells in that space ! If each individual put some work into themself,(mind and body) the mental and nutritional chosen intake would be the outcome and result of our internal mechanism. All the emotional weight we have carried around through our life and the false foods with no nutritional value, cause an imbalance, disruption, chaos, in our highly efficient body. We were made perfect to work and co exist with nature, mother earth, as God intended.
There are amazing Ted Talks one of them is an OBGYN physician, Lissa Rankin, who is looking at the way her profession needs lots of improvements. I for one am very skeptical of our health system.