What are the potential complications of inadequate thermoregulation in newborns?

The potential complications of inadequate thermoregulation in newborns primarily relate to how the body responds to variations in temperature. When a newborn is unable to maintain a stable body temperature, several physiological challenges arise. Hypoglycemia can occur as the body expends energy to generate heat, depleting glucose stores. Additionally, respiratory distress may manifest due to increased energy expenditure and the baby’s efforts to normalize body temperature, which can lead to further complications in oxygenation. Furthermore, inadequate thermoregulation can result in increased metabolic demands as the newborn's body works harder to maintain core temperature, exerting strain on their developing systems.

In contrast, the other options highlight scenarios that do not align with the realities of insufficient thermoregulation. Improved growth rates and enhanced immune response, for instance, are typically seen in well-regulated environments, not under stress from temperature instability. Similarly, a reduced need for medical interventions and increased feeding tolerance and weight gain are outcomes associated with stable health conditions, rather than complications resulting from thermoregulation issues.