Neonates rely on several mechanisms for thermoregulation:
1. Non-Shivering Thermogenesis: This is the primary method whereby neonates produce heat without shivering. It involves the metabolism of brown adipose tissue, a specialized form of fat that generates heat.
2. Peripheral Vasoconstriction: Neonates can reduce blood flow to the skin, decreasing heat loss.
3. Behavioral Responses: Older neonates may exhibit behaviors like curling up or seeking warmth to reduce heat loss.
