Daniel Combs, MD, is an Assistant Professor of Pediatrics and Medicine at the University of Arizona. Melatonin may improve sleep quality better than L-theanine, and there is stronger research evidence ...

THE amino acid L-theanine is my new obsession. That may sound a bit strange but after trying everything for my sleep, this actually works. Please provide a valid ...

Is L-Theanine right for you? Discover the dosage, uses, and side-effects of the sleepy time tea ingredient.

Chocolates, bars, gummies and drinks promise to help you sleep, but is the science behind them sound?

THE amino acid L-theanine is my new obsession. That may sound a bit strange but after trying everything for my sleep, this actually works. L-theanine is found in various types of tea – especially ...