There are many variations depending on the European culture, but here in the United States the borscht found in jars on supermarket shelves is a simple recipe of water, beets, sugar, salt and citric acid. That is, if you can find it in your supermarket.
Hormesis is a little-known term with huge implications. It refers to a fascinating phenomenon: a favorable biological reaction to low doses of chemical toxins, radiation or some other form of stress that is damaging, even fatal, in higher doses.
Although our genes do play a role in if we acquire certain degenerative diseases such as Alzheimer's, the brain is a powerful organ, and feeding it optimum fuel or "brain food" is proven to keep it performing at it's optimum level.
You may have heard about "functional foods." Nutritionists and marketers use this term to describe foods that go beyond the basics of supplying nutrients to the body and appear to help ward off and combat certain chronic illnesses.