The fossil record indicates humans began shrinking their brains 30k years ago. The underlying cause of gum disease and virtually all of the inflammatory/degenerative diseases is the retention of excess intracellular iron. There are at least 70 peer reviewed publications from 2014 where researchers from around the globe mentioned iron chelation as a therapeutic option in heart disease, cancer, diabetes, stroke, tbi, ptsd,autoimmune conditions etc. We can currently track the relative gray matter shrinkage in infants from the first bottle of iron fortified formula milk.
So what can be done to reduce excess intracellular iron, as a practical matter, for an average guy?