GABA is a Potent Neurotransmitter Necessary for Restful Sleep & Recovery
GABA (gamma-aminobutyric acid) is an amino acid which acts as an inhibitory neurotransmitter to regulate brain and nerve cell activity by inhibiting the number of neurons firing in the brain. GABA is referred to as “the brain’s natural calming agent.” By inhibiting over-stimulation of the brain, GABA may help to promote relaxation and ease nervous tension. Taken at bedtime, supplemental GABA may assist some people in the initiation of sleep and produce a deeper and more beneficial sleep cycle. (source)
GABA Stimulates the Production of Human Growth Hormone (HGH)
GABA stimulates the production of Human Growth Hormone (HGH). It is HGH that has been found in studies to facilitate the metabolism of fats in the body. HGH is also known for its powerful muscle-building effects. Increasing HGH can have a range of positive results, especially for bodybuilders. HGH tends to decrease naturally with age, so the older you get, the harder it is to lose fat. That’s one reason GABA has become so popular. (source)
Studies Show GABA Has the Potential to Increase HGH 5 Fold
One study (conducted by First Medical Clinic at the University of Milan in Italy) found that 90 minutes after GABA supplementation, HGH levels increased 5 times. This research studied 19 subjects who took GABA compared to 18 placebo subjects, and 5 grams of GABA was administered orally to the GABA group. After 90 minutes, HGH levels in the GABA group were found to have increased by 500%. (source)
HGH is One of the Most Powerful Hormones
In the human body HGH promotes the growth of lean muscle tissue & the loss of fat. As you age, growth hormone levels drop which is one reason you lose muscle & gain fat as you age. In a controlled trial, Arginine & other amino acids were combined with weight training to effectively enhance growth hormone levels.