Mercury & Neurotransmission Understanding the Hidden Neurological Effects of Heavy Metal Exposure Mercury is a heavy metal we’re exposed to more often than most people realize — through food, air, water, and even certain medical or household products. While its toxicity has been known for decades, emerging research is now shedding light on how mercury interferes with neurotransmission and may contribute to neurodegenerative conditions like Alzheimer’s disease . Let’s break th