5,300 years ago, an injured and starving man from Val Venosta, Italy, fled across an Alpine glacier to escape pursuers. But his enemies caught up with him and with a practiced arrow-shot penetrated his shoulder blade and subclavian artery. Before long, he was dead from blood loss. "Oetzi the Iceman" was found mummified in 1991. On his person were pouches containing mushroom remedies, the oldest known proof in existence of medicinal mushrooms usage.
One of the mushrooms was Birch polypore - Piptoporus betulinus - which it is believed he used as a remedy against intestinal parasites. Eggs of the whipworm parasite (Trichuris trichiura) were found in his intestines. The other mushroom in the possession of Oetzi was Tinder fungus - Fomes fomentarius - which has been traditionally used in Europe to cauterize wounds and stop bleeding.
Birch polypore and Tinder fungus are both polypores, which have pores on their undersides, hence the name. Most polypores grow on trees and none is known to be poisonous.
With a couple of notable exceptions, most polypores are inedible because they are woody and fibrous. But as natural remedies in the form of tea, extracts and poultices, they have been invaluable to people all across the globe for many millennia.
In North America, some Indian tribes used polypore extracts as remedies against smallpox and other illnesses that arrived with the Europeans. Birch polypore was among these. Other polypores used were Chaga (Inonotus obliquus), Reishi (Ganoderma resinaceum), Turkey tail (Trametes versicolor), and the now threatened species Agarikon (Fomitopsis officinalis).
And as though by no coincidence, Agarikon also holds the distinction as the oldest medicinal mushroom in historic European literature. In 65 B.C., Greek physician Dioscorides recorded it in Materia Medica as a remedy for tuberculosis. More recently, K. Grzywnowics in a 2001 article titled Medicinal Mushrooms in Polish Folk Medicine said Agarikon tea was traditionally considered an elixir for long life and listed historical uses to include lung conditions (coughing, asthma) and rheumatoid arthritis, but also infected wounds and open bleeding.
So far, we've only covered the history of medicinal mushrooms in Europe and America and have barely even touch upon their use in Asia, where their use has been even more exhaustive. At least three Asian species must be included in any article on the history of mushrooms.
First in this list has to be Reishi, a mushroom so revered throughout Asian history that it's found in numerous ancient wood-carvings and temple engravings. It also owns the distinction as the oldest medicinal mushroom in Chinese literature, first encountered in Shen Nong's Herbal Classic, 2,000 B.C. Often referred to as a "panacea, its acclaimed properties are too numerous to list.
Next is a mushroom from Tibet known as Cordyceps, a small fungus growing out of the bodies of silk caterpillars. Its first mention was in The Classic Herbal of the Divine Plowman, 200 A.D. Traditionally used as an aphrodisiac, today it's popular with athletes to improve strength and stamina.
Finally there is Shiitake, the number one gourmet mushroom of the Orient. Shiitake has been cultured in China for approximately 1,000 years as a food. What is less known is that it is also one of the most researched medicinal mushrooms in the world. A polysaccharide extracted from Shiitake is approved in Japan as an anti-cancer drug. Other qualities hinted at by research include antibiotic and immune enhancer.
Medical research on mushrooms appears to have begun in the late 1960's in Japan. It gained attention in the West through the research by Dr. Ikekawa, who found that families growing mushrooms had lower cancer-rates than other people in their communities. Since those early days, medical research into mushrooms has grown exponentially and is still increasing. Medicinal mushrooms are continuing to make history.
Note: The article is informational only. The FDA has not approved mushrooms for medicinal use. Always consult a licensed medical practitioner before using any product to treat an illness.
Dr. Markho Rafael has worked in the natural health field since the mid-90's as an author and researcher, now specializing in fungi for health. Click medicinal mushroom for more articles and mushroom products. The material for this article comes from several different sources. However, a significant portion comes from the literature of medicinal fungus expert Paul Stamets, who deserves special credit and thanks.
