Low-cost supplements of __________ substantially reduce the incidence of severe and prolonged diarrhea.
A) zinc
B) iron
C) folic acid
D) vitamin D

Question

Quizplus · Accepted Answer

According to research, low-cost supplements of zinc have been found to significantly reduce the incidence of severe and prolonged diarrhea. Iron, folic acid, and vitamin D have not been shown to have a significant impact on diarrhea.

Low-Cost Supplements of __________ Substantially Reduce the Incidence of Severe