9. Prevents Premature Birth:
Iron deficiency is a leading cause of premature birth. Adding yam to your diet can help prevent premature birth, as well as low birth weight of your baby.
10. Keeps Bones Strong:
You need to have strong bones especially during pregnancy. Your growing baby too needs calcium to build their bones. For that, you need a healthy dose of calcium. So, it makes sense to add yam to your prenatal diet as it contains 19mg of calcium, per serving.