GABA and Ketogenic Diets We need to talk about the role of GABA in mental illness and neurological disorders. And then, I am going to explain to you why ketones can help regulate this neurotransmitter. What is GABA? GABA (gamma-aminobutyric acid) is the main inhibitory neurotransmitter in the brain, and it plays a critical role … Continue reading GABA and Ketogenic Diets