By what age does a newborn's weight typically double?

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Multiple Choice

By what age does a newborn's weight typically double?

Explanation:
Newborns gain weight quickly in the early months, and doubling birth weight by about four to six months is a classic growth milestone. This period reflects steady caloric intake from breastfeeding or formula and rapid tissue development. By around one year, many infants have tripled their birth weight, so doubling earlier than four months is uncommon and doubling after six months is later than typical. Therefore, four to six months is the best answer.

Newborns gain weight quickly in the early months, and doubling birth weight by about four to six months is a classic growth milestone. This period reflects steady caloric intake from breastfeeding or formula and rapid tissue development. By around one year, many infants have tripled their birth weight, so doubling earlier than four months is uncommon and doubling after six months is later than typical. Therefore, four to six months is the best answer.

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