Tryptophan
Tryptophan is an essential amino acid that the body cannot produce independently and must be obtained through diet. It is a precursor to several important molecules, including serotonin, melatonin, and niacin (vitamin B3).
Why is it important?
Tryptophan is essential for producing serotonin, which regulates mood, sleep, and appetite, and melatonin, which controls sleep-wake cycles. It is also metabolized into niacin for energy production and DNA repair.
Sources?
Tryptophan is found in protein-rich foods such as turkey, chicken, eggs, dairy products, nuts, seeds, and legumes.
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