What is the name of the B-vitamin that is important in reducing the risk of neural tube defects in babies?

• A. Vitamin B12
• B. Folic Acid
• C. Riboflavin
• D. Niacin

Answer: (B)

Folic acid, also known as vitamin B9, plays a crucial role in reducing the risk of neural tube defects in developing babies. It is essential for proper cell division and the formation of DNA, which is especially important during the early stages of pregnancy when the neural tube is forming. Adequate intake of folic acid before conception and in the early weeks of pregnancy has been shown to significantly lower the incidence of defects such as spina bifida and anencephaly, which are serious birth defects of the brain and spine.

Folic acid is recommended for women who are planning to become pregnant and those in the early stages of pregnancy to ensure that they have sufficient levels to support fetal development. Foods rich in folate, such as leafy green vegetables, beans, and fortified cereals, are important sources that can help meet these needs.

The other B vitamins mentioned have important roles in the body, but they do not have the same direct link to reducing neural tube defects as folic acid does. For instance, vitamin B12 is essential for nerve function and blood cell production, riboflavin is important for energy production and cellular function, and niacin plays a role in metabolism and DNA repair. However, none of these are specifically recognized for