Assertion: vitamin b12's mother | /r/HasAspect | 80% higher risk
Facets:
value: compared to mothers
type: OTHER
Source sentences:
text: One study reported that pregnant mothers who consume more than 10,000 IU of vitamin A per day from food have an 80% higher risk of having a child with a birth defect, compared to mothers who consume 5,000 IU or less per day (25).