Mold & Neuroinflammation How Mold Toxins Affect the Nervous System: Neuroinflammation, Microglia & Brain Signaling Mycotoxins — toxic metabolites produced by certain molds — can cross into the central nervous system, activate brain immune cells (microglia), trigger neuroinflammation, and disrupt neuronal signaling. This process contributes to neurological symptoms like anxiety, cognitive difficulties, mood disturbances, and neuro-immune imbalance, even without a classic infec
