Which of the following is a hormonal effect of breastfeeding that contributes to bonding?

The release of oxytocin is a key hormonal effect of breastfeeding that significantly contributes to bonding between the mother and her infant. During breastfeeding, the act of suckling stimulates the mother's pituitary gland to secrete oxytocin. This hormone plays a vital role in fostering emotional connections as it promotes feelings of love and attachment. Oxytocin not only helps with the milk ejection reflex, facilitating breastfeeding, but it also enhances maternal behaviors by encouraging nurturing instincts.

Furthermore, oxytocin has been associated with reducing stress in the mother, which can lead to a calmer and more responsive interaction with the infant. This vital bonding experience is essential for both the emotional development of the baby and the mother's well-being. The physiological connection and emotional comfort established through the release of oxytocin are critical for a nurturing environment essential for the baby's growth and development.