5 Foods You Can Eat to Fight Alzheimer’s Disease and 3 to Avoid

3. Make nuts your new snack.

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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.