Assertion: alcoholic's problem | /r/CapableOf | contribute to deficiency
Facets:
value: in b vitamins
type: OTHER
Source sentences:
text: MedlinePlus describes alcohol as "one of the major causes of nutritional deficiency in the United States," the biggest problem being that excessive alcohol use contributes to a deficiency in B vitamins: vitamin B1 (also known as thiamine), vitamin B6, vitamin B12 and folic acid.