3. Supports brain function

It’s no coincidence that walnuts look like little brains. They’re packed with nutrients known for their brain health benefits, including polyunsaturated fatty acids, polyphenols, and vitamin E. Studies suggest that eating walnuts may improve memory, cognitive performance, and even mood, especially in older adults.

4. Promotes gut health

A healthy gut microbiota is essential for digestion, immunity, and even mental health. Walnuts act as a natural prebiotic, promoting the growth of beneficial gut bacteria. A balanced gut ecosystem can help reduce inflammation and improve nutrient absorption.

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