What is one cause of hypoglycemia in newborns aside from delayed feeding?

Adrenal hemorrhage can lead to hypoglycemia in newborns due to the impact it has on the adrenal glands, which play a crucial role in the regulation of energy and metabolic processes in the body. When there is bleeding in the adrenal glands, it can compromise hormone production, particularly cortisol. Cortisol is essential for gluconeogenesis and helps maintain stable blood glucose levels. A deficiency in cortisol due to adrenal hemorrhage can lead to an inability to adequately respond to hypoglycemic episodes, thus contributing to low blood sugar levels in newborns.

In contrast, options like overfeeding, increased weight gain, and decreased metabolism do not directly induce hypoglycemia in neonates. While very high intake might lead to other metabolic issues, it typically would not cause hypoglycemia. Understanding these metabolic processes highlights the importance of adrenal function in maintaining glucose levels in newborns.