Chaga might stimulate the immune system. It contains some chemicals that have antioxidant effects, and might lower blood sugar and cholesterol levels. People use chaga for conditions such as heart disease, diabetes, cancer, and others, but there is no good scientific evidence to support these uses.

Can chaga be harmful?

Safety and Side Effects

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.

What are the benefits of taking chaga?