​8 foods for sharper brain

ET Online

Aug 11, 2025

Fatty Fish

Salmon, sardines, trout, and herring provide DHA/EPA omega-3s used to build brain and nerve cells, supporting memory, learning, and healthy brain aging.

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Blueberries

Flavonoid-rich berries improve aspects of memory and executive function and are linked to slower cognitive aging in long-term studies.

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Leafy Greens

Spinach, kale, and broccoli deliver vitamin K, folate, lutein, and antioxidants; higher vitamin K intake correlates with better cognition, and sulforaphane adds anti-inflammatory support.

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Nuts (Focus on Walnuts)

Nuts supply healthy fats and antioxidants; walnuts offer plant omega-3s and polyphenols associated with better cognitive function and reduced inflammation.

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Pumpkin Seeds

Rich in magnesium, zinc, copper, and iron—micronutrients essential for nerve signaling, learning/memory, and attention—plus antioxidants for brain protection.

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Turmeric

Curcumin has anti-inflammatory and antioxidant properties and may support memory and mood; absorption improves with pepper and fat at meals.

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Eggs

Eggs provide choline for acetylcholine synthesis, supporting memory and cognition, alongside B vitamins important for brain health.

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Green Tea

Catechins and L‑theanine support alert calm focus; green tea’s antioxidants are associated with brain protection and improved cognitive performance.

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