Most people throw away peanut skins without realising they’re one of the most nutrient-dense parts of the nut. A 2021 study published in Food Chemistry found that peanut skins are rich in polyphenols, flavonoids and dietary fibre that help lower cholesterol, improve gut bacteria balance and reduce inflammation. Researchers discovered that these compounds also enhance antioxidant activity, helping the body fight free radicals linked to ageing and chronic diseases. Simply put, the skin you often discard could support your heart, digestion and immune system in powerful ways. Here’s why peanut skins are good for you and how to include them in your daily diet. Peanut skins are naturally rich in polyphenols, particularly proanthocyanidins, which protect the heart by reducing oxida

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