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Brain Magnesium Levels

Meaning

Refers to the concentration of the essential mineral magnesium (Mg²⁺) specifically within the central nervous system, including cerebrospinal fluid and intracellular neural compartments. Magnesium is a critical cofactor for over 300 enzymatic reactions, and its levels in the brain are tightly regulated due to its pivotal role in neuroprotection and synaptic plasticity. Optimal brain magnesium status is directly linked to balanced neurotransmitter activity, cellular energy production, and the modulation of the stress response.