3. Dark chocolate contains flavonoids that enhance blood flow to the brain and improve cognitive function.
4. Nuts and seeds are rich in vitamin E, which helps protect the brain from oxidative stress and improve cognitive function.
5. Leafy greens like spinach and kale are high in vitamin K, which is essential for cognitive function and memory retention.
5. Leafy greens like spinach and kale are high in vitamin K, which is essential for cognitive function and memory retention.