Articles on Tryptophan

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Those smiles probably aren’t thanks to tryptophan. Monkey Business Images/Shutterstock.com

Turning to turkey’s tryptophan to boost mood? Not so fast

Tryptophan, found in food, is an important ingredient in the neurotransmitter serotonin. But is that enough to support it as a possible mood booster? The research is decidedly mixed.

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