10 health benefits of walnuts, superfoods for your heart and hair

By Namita Kalla | July 24, 2025 |  Image: Canva

Boosts brain power

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Rich in omega-3 fatty acids, walnuts support, cognitive function, improve memory, and may help protect against age related mental decline

Keeps heart healthy

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Walnuts are known to reduce bad cholesterol, improve blood vessel function, and support cardiovascular health when eaten regularly

Keeps skin healthy

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Their high vitamin E content  helps protect skin from damage,  thus keeping it smoother, healthier,  and more youthful looking

Keeps gut healthy

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Eating walnuts can encourage the  growth of beneficial gut bacteria. It  helps your digestive system stay  balanced and healthy

Controls weight

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Despite being energy dense, walnuts help control appetite, making you feel full and reducing the likelihood of overeating

Helps improve sleep quality

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Walnuts contain melatonin and magnesium, both of which can contribute to improved sleep quality,  and more restful nights

Has anti-inflammatory effect

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Walnuts are rich in polyphenols  and antioxidants that help to reduce inflammation, which is linked to  many chronic diseases

Controls blood sugar

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Walnuts have a low glycemic impact  and may help manage blood sugar  levels, particularly in people with  Type 2 diabetes

Improves fertility

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For men, regular consumption of walnut is linked to improved sperm quality, motility, and better reproductive health

Keeps hair healthy

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Owing to their biotin, omega-3  and vitamin B content, walnut  support, stronger hair, and may  also reduce hair thinning

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