Tuesday, March 19, 2013

How Much Weight Should a Baby Gain Each Week?

How Much Weight Should a Baby Gain Each Week?

Every baby is an individual with her own growth pattern. Still, steady weight gain during a baby's first few months is an important indicator of overall health.

Initial Weight Loss

    Babies normally lose several ounces of their birth weight in their first few days--about 5 to 7 percent, according to the book "Great Expectations: Baby's First Year."

Overall Weight Gain in Babies

    According to standards developed by the National Center for Health Statistics, a typical baby will regain his birth weight by two weeks postpartum, double his birth weight by six months and triple it by his first birthday.

Average Weekly Weight Gain

    --First four months: 4 to 7 oz. per week

    --Four to six months: 3 to 5 oz. per week

    --Six to 12 months: 3 oz. per week

Breastfed and Formula-Fed Babies

    Many breastfed babies gain weight less quickly than their formula-fed counterparts, especially after the first six months. The World Health Organization has developed a growth chart for breastfed babies. Other infant growth charts are based primarily on formula-fed babies.

Babies and Measurements

    Weight gain is only one factor in evaluating a baby's health; length, head circumference, alertness, demeanor and the achievement of developmental milestones are also considered.

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