Chaga mushroom have been utilized in Eastern European and Korean folk medicine for several centuries.At least as early as the sixteenth century, Eastern Europeans, Koreans, and Russians used Inonotus obliquus tocure everything from tuberculosis to cancer. Today, the medicinal uses of Chaga mushroomare beingexplored by medical researchers. 1. Research Recent research has shown chaga mushrooms to be a powerful anti-oxidant, useful in fighting tumors, and an excellent stimulant for the immune system. 2. Help to cure diabetes. 3.Enhance immunity.