Know about Common Brain Poisons

Unfermented soy contains many molecules that can be detrimental to cognitive function. One of soy's primary isoflavones, genistein, has been shown to inhibit the enzyme tyrosine kinase in the brain. The highest amounts of tyrosine kinases are found in the hippocampus, a brain region that is essential to learning & memory. High soy consumption actually blocks this mechanism of memory formation.