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Tryptophan

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substance · Score (benefits ÷ risk): Unrated (0 ratings) — needs ≥ 3 ratings

Essential amino acid precursor to serotonin and melatonin.

Too little may be associated with

Low serotonin, poorer mood and sleep.

Too much may be associated with

Sedation; caution with serotonergic drugs.

Informational only — not medical advice.

Neurotransmitters

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