Assertion: banana peel | /r/MadeOf | tryptophan
Facets:
Source sentences:
text: The banana peel contained tryptophan and mood-elevating serotonin, and the levels increase as the banana gets riper.
text: Well: Banana skin contains tryptophan, which helps a person in sleeping better.
text: It also contains tryptophan, an essential amino acid that increases the levels of the hormone serotonin, which is a mood enhancer.
text: Banana skin contains tryptophan, which helps a person in sleeping better.