A Simple Diet That Could Fight Dementia and Alzheimer’s Disease

3. Make nuts your new snack.

Instead of processed snacks and sweets, choose a handful of raw or roasted nuts, which are high in the vitamin E that helps our brains function. Because of their compounds, healthy fats, fiber, and antioxidants, they help our overall health. You can also try to mix nuts and berries and make a brain boost combo.