Level 1: Why can’t babies eat salt? In the months before birth, the fetus has received enough sodium from the mother\’s body. Therefore, newborns do not need additional salt intake during the first few months of life. In reality, a baby\’s kidneys aren\’t fully developed yet and can\’t handle excess sodium. If your baby is exposed to salt too early, it can tax the kidneys and lead to other health problems. Level 2: When can babies start eating salt? According to the recommendations of the World Health Organization (WHO), 6 months