Lion's Mane and BDNF: what the cognitive trials actually show

The BDNF mechanism

Hericium erinaceus contains hericenones and erinacines — compounds shown in animal studies to upregulate Nerve Growth Factor and Brain-Derived Neurotrophic Factor, both critical for neuroplasticity.

Pick a dual-extract

Look for a fruiting-body extract (not mycelium-on-grain) standardized to 30% beta-glucans. Clinical trials used 1,000–3,000 mg/day for 12–16 weeks before measurable cognitive improvements appeared.

Citations available on request. ZYVORA articles reference peer-reviewed clinical research published in journals including JAMA, The Lancet, Nutrients, and the American Journal of Clinical Nutrition.