Assertion: tryptophan | /r/CapableOf | convert to niacin
Facets:
Source sentences:
text: As a result, the body has less available tryptophan to convert to niacin.
text: As a result, the body has less available tryptophan to convert to niacin.
text: Lastly, plasma tryptophan decreases on a low niacin diet because tryptophan converts to niacin.