Metabolite from pomegranates and walnuts improve the function of immune cells in their fight against cancer ⟿ Urolithin A https://medicalxpress.com/news/2025-04-walnut-consumption-curbs-inflammation-colon.html Ellagitannins, plant-derived polyphenol compounds found in pomegranates and walnuts, are shown to be metabolized exclusively by the gut microbiome into a wide range of anti-inflammatory molecules called urolithins. These urolithins are associated with very potent anti-inflammatory properties and may even inhibit cancer. Urolithin A is linked to longevity