Glutamate

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    Last Updated: August 28, 2025

    Glutamate is a neurotransmitter produced by the body that plays an important role in learning, memory, and brain development. It is an amino acid found in many foods, most commonly as monosodium glutamate (MSG), including tomatoes, cheese, mushrooms, seaweed, and soy.

    Glutamate: Up-to-date scientific evidence.