Researcher describes Terrain Theory: Gut bacteria and mind control: to fix your brain, fix your gut

Researcher describes Terrain theory without mentioning it. How we can change our internal health system by improving our internal "terrain", to which improves the healthy microbes that improve our health. It is so simple to understand, but society is clouded by 100 layers of lies.
"Prof. Simon Carding from the Quadram Institute (previously known as the Institute of Food Research) and Norwich Medical School at the University of East Anglia, describes our current understanding of the human gut and its relationship with its human host and introduce the provocative proposal that gut microbes influence when, what and how often we eat and whether we stay healthy or succumb to disease.