GABA is a neurotransmitter that reduces brain activity, but it's also a supplement that could help with sleep.
Naturally found in certain foods, gamma-aminobutyric acid supplements might help if you struggle to fall asleep.
Add Yahoo as a preferred source to see more of our stories on Google. gettyimages-1450003652.jpg Kiss melatonin's bleary mornings and overactive dreams goodbye with another natural, silly-sounding ...