Many countries have a lower rate of pregnancies resulting in spina bifida because ____.

Question

Quizplus · Accepted Answer

Many countries have lower rates of pregnancies resulting in spina bifida because they have implemented mandatory fortification of grain products with folic acid. This has been shown to greatly reduce the incidence of neural tube defects like spina bifida. Iodine added to table salt and fluoride added to drinking water are related to other health issues but not specifically to reducing spina bifida rates, and school immunizations are not directly related to this condition.

Many Countries Have a Lower Rate of Pregnancies Resulting in Spina