Dementia, MTHFR and Heart Disease, MTHFR diet, MTHFR mutation, MTHFR, Cognitive Decline, and Alzheimer's Low Glycemic Index Diet For MTHFR The glycemic index is a way of rating foods on a scale from 0 to 100 based on how much that food raises blood sugar 2 hours after eating. This concept has been around since the 1980s, which is ancient… Share with friends:Amy NeuzilJune 30, 2023