If you've got it, reverse it. Type 2 diabetes is a disease you can almost always kick to the curb if you manage it like a pro. If you've got prediabetes, treat it as a warning and adopt a healthier lifestyle. The number one key to preventing diabetes is to lose even a little weight, especially by avoiding added sugars and saturated fats.
Diabetes doesn't just do in your body (i.e., eyes, heart, kidneys), it also attacks your brain. It restricts circulation and creates so much damaging inflammation that new studies show your brain shrinks by 15%. The most affected areas are your ability to talk, make decisions, handle tasks and remember what you just said.