
The wisdom of using mushrooms for their health-boosting power goes back thousands of years. The first documentation of mushrooms as medicine was found in an Indian medical treatise from 3000 B.C. and for many years mushrooms have been an integral part of Chinese medicine.
Mushrooms have been associated with everything from providing immunity from the everyday cold and flu to stopping the growth of tumors. Mushrooms are also known to prevent breast and prostate cancer, reduce cholesterol, and help to manage diabetes.
What is it about mushrooms that pack such a powerful punch?
Mushrooms are a good source of riboflavin, niacin, selenium and vitamins A, C and D. Selenium is an antioxidant that works in concert with vitamin E to protect cells from free radicals.
In addition to the nutrients found in mushrooms there are also a variety of bioactive molecules, like polysaccharides, which are known to fight tumors.
According to a review – Mushrooms, Tumors, and Immunity – from the University of California Davis School of Medicine, several studies of lentinan, a polysaccharide found in mushrooms, found that treating mice and people with cancer with lentinan shrank or eliminated tumors. Lentinan has also been associated with improving immunity and helping the body fight illness and infection.
Mushrooms are not powerful enough to fight colds or cancer on their own, but when used to supplement a healthy diet and regular visits to the doctor, they do have the power to increase your immunity when your body needs a boost.

