Mold & Your Brain Mold & Your Brain: How Mycotoxins Impact Cognitive Health Some molds produce toxins called mycotoxins . While they don’t “invade” the brain, they can affect the blood–brain barrier —the protective layer surrounding your brain. Why It Matters A compromised barrier allows immune signals to trigger inflammation in the brain, which may lead to: Brain fog Anxiety Sensory sensitivity (light, sound) Fatigue that feels “neurological” How It Happens Mycotoxins make t
