“Diabetes may increase your risk of Alzheimer’s. Reduce this risk by controlling your blood sugar. Diet and exercise can help   Ongoing research focuses on confirming the link between Alzheimer’s and diabetes and understanding why it exists. The link between type 2 diabetes and Alzheimer’s may occur as a result of the complex ways that type 2 diabetes affects the ability of the brain and other body tissues to use sugar (glucose) and respond to insulin. .”

Mayo Clinic states (is a not-for-profit medical practice and medical research group based in Rochester , Minnesota.)