Here's How Mushrooms Could Help Fight Ageing Ergothioneine rich Lentinula edodes mushroom extract restores mitochondrial functions in senescent HT22 cells Neuroscience 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 ERGO+ L Ergothioneine Marcus Institute of Integrative Health L Ergothioneine: A Potential Bioactive Compound from Edible Mushrooms Springer Nature Link