It is healthy to eat long bean during pregnancy.
Long bean is a good source of folic acid which can help to prevent birth defect in newborn.
Long bean also help in the growth and development of fetus' heart.
Being rich in dietary fibre, long beans can help to reduce high cholesterol level in the body.
Vitamin c present in long beans also help to boost immune system in the pregnant women.
It should be noted that pregnant women should avoid raw long bean.