Maternal folic acid supplementation and the risk of ankyloglossia (tongue-tie) in infants; a systematic review.
Gal RubinCatherine Louise StewartLaura McGowanJayne V WoodsideGeraldine BarrettKeith M GodfreyJennifer Anne HallPublished in: PloS one (2023)
Insufficient evidence exists for a relationship between folic acid supplementation and ankyloglossia. Currently, the benefits of folic acid supplementation far outweigh the risks. This must be clearly communicated to patients by their clinicians during preconception and antenatal care.