This is why these molecules help to calm us down. But GABA is not the only chemical messenger involved in anxiety. GABA receptors are probably the most common kind in the mammalian nervous system. GABA receptors are channel receptors. This means that when GABA binds to them, they change shape slightly to allow ions to pass through their central channel.
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GABA plays an important role in behavior, cognition, and the body's response to stress.
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