Circadian rhythm is a drive that determines the baby’s waking up and sleeping time. Babies have the circadian rhythm component when they are born, although the daily parenting activities affect the these rhythms. Research shows that exposing your baby to a sleep routine and breastfeeding it helps in developing the baby’s sleep-wake cycle. Parents’ interaction with the child and breastfeeding are essential in maintaining the circadian rhythm of the child. This section is dedicated to discussing the parenting styles and their effect on the baby’s circadian rhythm and the infants’ sleep disorders.