Ergothioneine for cognitive health, longevity and healthy ageing: where are we now? Proceedings of the Nutrition Society Cambridge Core Mushrooms are full of antioxidants that may have anti aging potential Penn State University Ergothioneine Benefits for Longevity, Brain and Skin Health In a study, researchers found that mushrooms have high amounts of the ergothioneine and glutathione, both important antioxidants, said the senior author. The researchers also found that the amounts the two compounds