Maitovirtausta

Maitovirtausta, often translated as "milk flow" or "lactation flow," refers to the physiological process of milk production and ejection in mammals. This complex hormonal and neural mechanism enables mothers to nourish their offspring. The process begins with the production of milk in the mammary glands, a process influenced by hormones such as prolactin and oxytocin. Prolactin stimulates the synthesis of milk components like proteins, fats, and lactose.

The ejection of milk, commonly known as the let-down reflex, is triggered by oxytocin. This hormone causes the contraction of myoepithelial cells surrounding the milk-producing alveoli in the mammary glands, pushing the milk into the ducts and out through the nipples. Sensory stimuli, such as a baby's cry, the sight or smell of the infant, or the act of suckling, can initiate this reflex.

Maitovirtausta is a dynamic process that can vary in intensity and duration depending on factors like the frequency of nursing or pumping, the infant's demand, and the mother's hormonal status. Effective maitovirtausta is crucial for successful breastfeeding, ensuring adequate milk transfer to the infant and helping to maintain milk supply. Disruptions in this flow can lead to issues such as engorgement, mastitis, or insufficient milk production. Understanding and supporting maitovirtausta is a key aspect of lactation support and infant nutrition.