What term describes the process of milk production?

Lactogenesis is the term that describes the process of milk production. It encompasses the stages from the onset of milk secretion in preparation for breastfeeding, primarily occurring after childbirth. This process involves not only the development of the alveolar cells within the mammary glands but also hormonal changes that stimulate milk synthesis.

Understanding lactogenesis is essential for lactation consultants, as it occurs in phases: the first stage begins during pregnancy and prepares the breast to produce milk, while the second stage starts after delivery and is characterized by the milk "coming in." Mastery of this concept allows professionals to better support breastfeeding mothers during the critical transition into lactation.

Other terms, while related, describe specific aspects of lactation. Colostrum formation refers to the initial stages of milk that precede mature milk, characterized by its yellowish color and rich nutrients. Galactogenesis, although it sounds similar, refers to the overall process of milk production but is less commonly used than lactogenesis in clinical settings. Mammogenesis specifically refers to the development and growth of the mammary glands, which is an important precursor to lactation but does not encompass the actual production and secretion of milk.