One of the highest-antioxidant foods around, they help fight memory loss, heartdisease, high cholesterol, and diabetes.

Mattson thinks partial fasting has numerous benefits, from improving glucose regulation, which can protect against diabetes, to also lowering blood pressure.

This beverageall-star may fight cancer and heart disease, and help prevent dementia, diabetes, and stroke. It hydrates like water, too, so it helps fight fatigue.