Lion's Mane is an edible and medicinal mushroom containing hericenones and erinacines, compounds shown to stimulate the synthesis of Nerve Growth Factor (NGF) and Brain-Derived Neurotrophic Factor (BDNF). By promoting neurogenesis and myelination, it is hypothesized to protect against age-related cognitive decline and support overall brain health. While animal models show robust neuroprotective effects, human clinical trials remain small and preliminary.
Verdict
Promising neuroprotective supplement requiring larger human trials to confirm cognitive benefits.
HEALTHSPAN IMPACT
Moderate
RISK LEVEL
Very Low
EVIDENCE GRADE
B
MONTHLY COST
$20 - $50
Protocol
- Take 500mg to 3,000mg daily of a high-quality fruiting body or mycelium extract.
- Ensure the extract is standardized for hericenones and erinacines for optimal neurotrophic effect.
Flags
- May cause mild gastrointestinal upset or nausea in some individuals.
- Quality and standardization of extracts vary wildly between commercial manufacturers.
- Theoretical risk of exacerbating asthma or allergies due to immune modulation.