GABA is an important neurotransmitter you don’t hear about much. Learning of my own low GABA symptoms changed my life – I should say saved my life Is GABA Similar to Serotonin? GABA is Gamma-Aminobutyric Acid. Along with Serotonin, these neurotransmitters provide the “brakes” to overstimulated nerve impulses. Keeping the brain relaxed but on purpose is their job. Dopamine, Adrenaline, Acetylcholine, and anxiety are emotional, hormonal and neurological stimulants. They set off a chain reaction of stress, causing interference all over the body. When our brakes are inadequate to the task, we suffer from imbalanced neurotransmitters and hormones. more information...