Which statement is true regarding the incidence of serious prenatal disorders?

Question

Quizplus · Accepted Answer

Research has shown that the addition of folic acid to the diets of pregnant women sharply reduces the incidence of serious prenatal disorders such as anencephaly and spina bifida.

Option B is incorrect because while iron supplements are important during pregnancy, they do not significantly reduce the rate of premature births.

Option C is incorrect because while vitamin D is important during pregnancy, there is no evidence to suggest that providing pregnant women with vitamin D leads to significant declines in the rate of serious birth disorders.

Option D is incorrect because there is no evidence to suggest that ingestion of iodized salt increases the risk of miscarriage and birth defects.

Which Statement Is True Regarding the Incidence of Serious Prenatal