Physiology of the lactating breast: Secretory differentiation

Evidence based care, established from an understanding of the basic principles of lactation and mammary gland function is imperative to improve breastfeeding rates and subsequently the health and wellbeing of breastfeeding women, infants’, and their families.

This lesson is part of the anatomy and physiology of the lactating breast series and aims to understand the physiological breast changes from neonate to the end of pregnancy, focusing on breast growth during pregnancy known as secretory differentiation.

This series aims to develop an understanding of the anatomy and physiology of the lactating breast to drive timely and effective secretory activation to establish a copious milk supply through lactation best practices.