It is healthy to eat long bean while couples are trying to conceive.
Long bean is a good source of vegetable protein which can help to improve chance of conception.
It is rich in vitamin C which can help to improve body's immune system.
Long bean is also rich in folic acid which can help to prevent birth defect in newborn. Folic acid is usually a must-have while couples are trying to conceive.
Other than this, it also contains vitamin B1, B2, iron, magnesium which are all beneficial for couple who are trying to conceive.