A review on mushrooms as a versatile therapeutic agent with emphasis on its bioactive constituents for anticancer and antioxidant potential For those of you asking Yes, mushrooms are the solution to old person smell, but some are better than others! Those highest in ergothioneine are: Oyster mushrooms Shiitake mushrooms How the lowly mushroom is becoming a nutritional star This month is all about mushrooms! Swipe to find more information about how easy it is to fit mushrooms into your diet and how they benefit you! The nutritional benefit of mushrooms is remarkable. For centuries, mushrooms have been legendary for their nutritional value. But it's only been recently that mushrooms have been studied and their true power revealed.