5. Polyphenols: The Cognitive Enhancers

Polyphenols, found in a variety of plant-based foods, are powerful antioxidants with neuroprotective properties. They have been shown to boost brain function by improving blood flow and protecting against age-related cognitive decline.

Sources:

Red wine (in moderation), dark chocolate, green tea.

Benefits:

• Improves brain plasticity, enhancing learning and memory.

• Delays cognitive aging.

• Reduces inflammation in the brain, preventing neurodegenerative diseases.