Protecting the Brain’s Electrical Insulation* The myelin sheath is the brain’s high‑speed wiring. Wrapped around axons, it enables rapid, efficient transmission of electrical signals. Damage to myelin underlies conditions ranging from multiple sclerosis (MS) to age‑related slowing of cognitive processing. Emerging research shows that lion’s mane can promote myelin repair and protect existing myelin through its erinacine…

Brain‑Derived Neurotrophic Factor (BDNF) is often called the “fertilizer of the mind.” It drives the growth of new neurons, strengthens synaptic connections, and supports learning, memory, and mood regulation. Declining BDNF levels are linked to age‑related cognitive decline, depression, and neurodegenerative diseases. Recent research shows that lion’s mane (Hericium erinaceus) can raise BDNF levels through two unique…