Tryptophan is an essential amino acid that helps your body produce melatonin and serotonin. However, it's not why you feel tired after a large meal.

Antidepressants, supplements, and illicit drugs like cocaine can all cause serotonin syndrome alone — but the risk is higher ...

Sertraline (Zoloft) is a prescription medication that doctors prescribe to manage depression, obsessive-compulsive disorder (OCD), panic attacks, post-traumatic stress disorder (PTSD), and other ...

Medically reviewed by Kayla Girgen, RDMelatonin supplements can help with sleep disorders by increasing melatonin production.Valerian root may aid sleep by raising GABA levels in the brain.Magnesium ...

If you've heard of two of the brain's chemical neurotransmitters, it's probably dopamine and serotonin. Never mind that glutamate and GABA do most of the work - it's the thrill of dopamine as the ...

Research shows that reward-based learning requires the two neuromodulators to balance one another's influence -- like the accelerator and brakes on a car If you've heard of two of the brain's chemical ...