Why is it important to keep the newborn warm after delivery?

Keeping the newborn warm after delivery is critically important primarily to prevent hypothermia and maintain a normal body temperature. Newborns have a high surface area-to-volume ratio, which makes them particularly susceptible to heat loss. Immediately after birth, they are exposed to a much cooler environment compared to the warmth of the womb, and their ability to regulate body temperature is not fully developed. Hypothermia can lead to serious complications, including metabolic issues, respiratory distress, and long-term health problems.

By ensuring that the newborn is kept warm, healthcare providers can help stabilize their body temperature, supporting normal metabolic functions and reducing the risk of hypothermia. This is often achieved through skin-to-skin contact with the mother, the use of warm blankets, and maintaining a warm delivery environment. Although aspects like bonding, immunity, and initial breastfeeding can also be positively impacted by a warm environment, the primary and most immediate concern is ensuring the newborn's body temperature stays within a safe and healthy range.