The unique flavor of the gourmet mushroom Lion's Mane (Hericium erinaceus) is often compared to either lobster or shrimp. And modern science is now discovering that not only is it a culinary delicacy but it may also possess some unique medicinal properties, with its ability to stimulate nerve and myelin regeneration. (150, 151) In the book Mycelium Running, foremost American medicinal mushroom expert Paul Stamets suggests this may make Hericium erinaceus useful in a large number of neurological conditions, from multiple sclerosis and muscular dystrophy to Alzheimer's and dementia. (134)

Hericium erinaceus (Lion's Mane) is known to grow in Europe, North America, Japan and China. It can be found on many broad leaf trees, from oaks, maples and sycamores to beeches and walnuts.

The active compounds that have received the most attention for their nerve regenerating properties are named erinacines, a series of low molecular weight molecules that are able to pass through the blood brain barrier - an essential attribute for any medicinal compound expected to be able to effect healing on myelin or nerve tissue. (152, 153, 154)

Two Japanese patents exist relating to Hericium erinaceus extracts; one from the 1990's for an extraction process of these compounds yielding an extract known as "Nerve Growth Stimulant Factor." (150, 151) A more recent one from 2004 is for a water extract of Hericium erinaceus, also used for its nerve regenerating properties. (155)

In addition to its effect on nerve regeneration, Traditional Chinese Medicine (TCM) also prescribes Hericium erinaceus extract for stomach and digestive conditions, as well as cancers of the digestive tract and related organs.

Modern science has provided some support for this traditional use of Hericium erinaceus extract. One study conducted in 1985 reported positive results for treating atrophic gastritis. Another, published in 1995, presented findings that Hericium erinaceus helped extend the average life expectancy for patients with hepatoma. (156)

Note: The statements on this page have not been evaluated by the Food and Drug Administration. This article is not intended to diagnose, treat, cure or prevent any disease. Never use any herb (or mushroom) except as advised by a licensed medical practitioner.

Credits: Thank you, Paul Stamets, for research references.