Medicinally, it is best known for acting as a nootropic, a substance that may enhance cognition, learning, concentration and memory. The bioactives (namely, benzyl alcohol derivatives, hericenones, and, diterpenoid derivatives, erinacines) stimulate the production of the nerve growth factor (NGF), famed for its ability for repairing nerve damage, a chief concern for many Lyme disease patients. In a 2008 study, it was demonstrated that out of a number of extracts from edible medicinal mushrooms, only lion’s mane had this extraordinary effect.
In addition, lion’s mane can be beneficial in the improvement of neuronal network connections, explaining its neurogenic and neuroregenerative abilities. In Lyme disease patients, mushrooms have been shown to promote the production of brain cells as well as the regulation of myelin, a substance surrounding axons to provide insulation, support and protection as well as allow for optimal speed for neuronal signal transduction.
The loss of myelin has been in heated debate as one of the possible causes of dementia or Alzheimer’s Disease, suggesting that lion’s mane supplementation could in fact be a part of the preventative regimen of an otherwise seemingly unavoidable outcome. Lion’s mane is also linked with anti-aging properties as demonstrated in animal studies in which the subjects have a significantly decreased lipofuscin concentration; these results can be extrapolated as this compound is a waste product in both human and animal aging metabolism that accumulates in cells over time, eventually leading to cell dysfunction.
Next time you visit the farmer’s market, ask your local mushroom guy about lion’s mane. In my experience, he will likely tell you they can be hard to grow, but are worth it for their subtle shellfish-type flavor and absorptive nature, making it perfect for many savory dishes. When looking at the multitude of integrative wellness options for the path of healing in Lyme disease, lion’s mane could be an excellent selection given its impact on the nervous system. To learn more about other adaptogenic mushrooms,
check out part one on reishi.
Mori K, Obara Y, Hirota M, et al. Nerve growth factor-inducing activity in erinaceus in 1321N1 human astrocytoma cells. Biol Pharm Bull 2008;31(9):1727-1732.
Kawagishi H, Zhuang C. Compounds for dementia from Hericium erinaceum. Drug Future 2008;33:149-155.
Zhou HP, Liou WL, Chen QH, et al. Antiageing effect of Hericium erinaceus polysaccharides. J China Pharm Univ. 1991;22:86-88.