What does colostrum refer to?

Colostrum refers to the first milk produced after childbirth, which is rich in antibodies and nutrients essential for a newborn's health. This early milk is typically thick and yellowish, reflecting its high concentration of immunoglobulins and proteins that help bolster the infant's immune system in the early days of life.

Unlike regular milk that comes in after a few days, colostrum is specifically designed to meet the newborn's initial needs and is produced during the first few days post-delivery. It plays a critical role in establishing the baby's microbiome and providing protective factors against infections. Understanding the significance of colostrum highlights its importance as the first substance that nourishes and protects the newborn, thereby laying the foundation for healthy development.