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In the context of newborn care, it is essential to understand the typical patterns of weight changes. A newborn typically loses weight after birth, with a loss of up to 10% of their body weight being considered normal. This weight loss usually occurs during the first few days as the baby adjusts to feeding outside the womb, and it is expected that the baby will regain their birth weight by about two weeks of age.
Furthermore, it is also anticipated that a healthy newborn will double their birth weight by around six months. These milestones are widely recognized indicators of good growth and nutritional adequacy in infants.
The assertion that a newborn can experience an immediate gain of up to 10% of body weight is not consistent with typical physiological responses after birth. Newborns do not gain weight right away; rather, they are expected to lose weight initially before stabilizing and beginning to gain weight appropriately. Thus, immediate weight gain contradicts the expected developmental pattern and is why that option is not a normal finding in a newborn.