1. Pumpkin Seeds

Pumpkin seeds may be small, but they are rich in important nutrients. They provide minerals like magnesium, zinc, iron, and copper, all essential for proper nervous system function.

Magnesium, in particular, plays a role in memory, relaxation, and sleep quality. A small handful at night can be a simple way to support brain health naturally.

For best results, eat them raw or lightly toasted without too much salt, and chew them thoroughly to absorb their nutrients.

2. Walnuts

Walnuts are often recommended for brain health. They contain healthy fats, antioxidants, and plant compounds that help protect brain cells from oxidative stress.

They also support heart health, which improves blood flow—and in turn, delivers more oxygen and nutrients to the brain.

Eating four to six walnuts as an evening snack is a simple and effective habit.

3. Tart Cherries