Energy requirements for normal growth and activity of term infants is approximately:

• A. 95-100 kcal/kg/day
• B. 105-110 kcal/kg/day
• C. 115-120 kcal/kg/day
• D. 125-130 kcal/kg/day

Answer: (B)

Term infants need about 105–110 kcal per kilogram per day to support normal growth and activity. This amount balances the energy used for basal metabolism, thermoregulation, physical activity, and the energy stored as growing tissue in the first months of life. It sits in the middle of the commonly cited range for healthy term babies (roughly 100–120 kcal/kg/day), making it the best target for typical growth without overfeeding. If an infant is ill or prematurity is involved, needs can shift, but for a healthy term infant this level best supports steady weight gain and active behavior. Lower ranges may not provide enough energy for growth, while higher ranges exceed what is normally required for a healthy term infant.