I was replying to someone who commented on one of my posts recently, that control (by a psychological center) is largely an illusion. However, we are such egoists that most of us can’t fathom what existing without control entails. Not long ago, i watched a TED Talk video on how one’s gut bacteria may possibly determine a lot of what constitutes one’s personality and outlook about others. There is a complex nerve network (i.e., the gut-microbiota-brain axis) between the gut and the brain. It’s a two-way street, but 80% of the messages go from the gut to the brain (and not vice versa). More information passes between your brain and your gut than any other body system. In fact, there are more nerve cells in your gut than anywhere else in the body outside of the brain. Gut microbes produce or help produce many of the chemical neurotransmitters that convey messages between your gut and brain. They also produce other chemicals that can affect your brain through your bloodstream. Bacteria produce thousands of bioactive compounds that affect brain function and neurotransmission; these can determine mood and, for instance, whether depression occurs significantly or not. Eating lousy food really turns us into people with psychological problems. Intelligence eats correctly and (hopefully) perceives and thinks correctly.
Eating many whole, prebiotic foods (like beans, wild blueberries, greens, onions, garlic, soy products, nuts, and foods high in fiber) is recommended; avoid eating fragmented, sugar-oriented foods. Probiotic foods like yogurt (with active cultures) are full of good bacteria already. Eat intelligently and (hopefully) perceive and think intelligently.
Tom's Nature-up-close Photography and Mindfulness Blog 