The correct answer is tryptophan. Tryptophan is an amino acid that can be converted into niacin in the body, helping to support overall niacin status.
Even though eggs and milk contain very little niacin, these foods can support the body's niacin status because some of the _______ in these foods can be converted into niacin in the body.
Multiple Choice
phenylalanine
tryptophan
threonine
leucine
1 answer