Review: Lion’s Mane Fruiting Bodies vs Mycelium – Different Compounds, Different Benefits
A comprehensive 2015 review published in the Journal of Agricultural and Food Chemistry examined the full chemical composition of Lion’s Mane (Hericium erinaceus), comparing the bioactive compounds found in fruiting bodies versus mycelium.
Study Design
Researchers analyzed and cataloged the various health-promoting compounds in both the fruiting body (the visible mushroom) and the mycelium (the root-like underground structure) of Lion’s Mane, comparing their chemical profiles.
Key Findings
Fruiting bodies and mycelium contain different bioactive compounds. Fruiting bodies are rich in hericenones, while mycelium contains erinacines. Both compound types have health-promoting properties, but they work through different mechanisms.
The Practical Implications
This explains the ongoing “fruiting body vs. mycelium” debate in the supplement world. The answer is not that one is objectively “better” than the other—they simply contain different compounds with different activities. Your health goals should determine which source, or combination of sources, is most appropriate.
Limitations to Consider
For NGF (nerve growth factor) stimulation, mycelium-derived products containing erinacines may be more relevant. For other benefits like immune support from beta-glucans, fruiting body extracts may be preferable. A comprehensive approach might include both.
Citation
Friedman, M. (2015). Chemistry, Nutrition, and Health-Promoting Properties of Hericium erinaceus. Journal of Agricultural and Food Chemistry, 63(32), 7108-7123.