Insights into the Potential Role of Mercury in Alzheimer’s Disease
This review examines the neurotoxic potential of mercury (Hg) in the pathogenesis of Alzheimer’s disease (AD). Mercury exposure—from environmental sources like atmospheric emissions and dietary intake of methylmercury—is proposed to disrupt multiple neurotransmitter systems, including serotonin, dopamine, acetylcholine, and glutamate. Additionally, mercury interferes with critical biochemical pathways involving homocysteine, arachidonic