Assertion: tryptophan | /r/HasProperty | linked to levels of serotonin
Facets:
value: in the brain
type: LOCATION
value: with lower amounts of dietary tryptophan
type: OTHER
value: according to a review
type: OTHER
Source sentences:
text: Scientists have shown that the tryptophan in the diet is linked to levels of serotonin in the brain, with lower amounts of dietary tryptophan causing brain levels of serotonin to drop, according to a review published in January 2016 in the journal Nutrients.