For centuries, people have used chaga mushrooms for medicinal purposes. Packed with antioxidants, chaga mushroom is available in tea or supplement form. Its extract may fight cancer and improve immunity, chronic inflammation, blood sugar and cholesterol levels.
Chaga has the ability to improve the immune response, lower high blood sugar and combat abnormal and mutagenic cell growth. Chaga also has the capacity to stimulate the immune response reduce inflammation and to multitask on so many levels making it a very powerful adaptogen for the body.
Chaga is generally well-tolerated. ... In fact, chaga can interact with some common medications, causing potentially harmful effects. For example, chaga could pose risks for people on insulin or those with diabetes due to its impact on blood sugar. Chaga also contains a protein that can prevent blood clotting.
Because Chaga can influence blood glucose levels, it should be used with caution in people on anti-diabetes drugs, including insulin. Doing so may cause hypoglycemia (an abnormal drop in blood sugar). There is also concern that Chaga may interfere with blood clotting