Tryptophan is an essential amino acid required for the synthesis of serotonin, a neurotransmitter that governs mood, appetite, and sleep. Even though tryptophan is present in a variety of foods ...

It’s hard to be a fan of tryptophan these days. The essential amino acid oft-blamed for inducing sleepiness after Thanksgiving dinner has given us another reason to say no thanks to meats ...

These simple recipes are packed with tryptophan, an amino acid responsible to speeding up recovery and rest. So sit back, grab a spoon and prepare to relax. Imagine being able to get into bed ...

Tryptophan is an amino acid that's believed to induce sleep. This is because it is a precursor to the sleep-inducing chemicals serotonin and melatonin, in the brain. Tryptophan is present in small ...