Gamma-aminobutyric acid (GABA) is the brain’s main inhibitory neurotransmitter—its natural “calm-down” chemical. When levels are healthy, the mind feels steady, the nervous system feels safe, and the body can rest, digest, heal, and recover. When GABA is low, people may feel anxious, wired, overstimulated, tense, or unable to switch off. In naturopathic practice, this neurotransmitter […]