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Development of sucking behavior in infants who have not been fed for 2 months after birth

Abstract   Background : Term infants are able to develop sucking behavior after birth. However, the requirements for this development have not yet been fully elucidated. In the present study, we investigated whether an oral‐feed practice is necessary for the development of sucking behavior and whether non‐nutritive sucking could support the development of this behavior while the infants cannot be fed.