Management of Poor Infant Weight Gain
When the healthy term infant is effectively breastfeeding the initial weight loss will stabilize quickly and then reflect a steady weight gain. For more information, see Change to Breastfeeding Protocol: Sign of Effective Breastfeeding (pages 16-17).
Adequate Weight Gain for Breastfed Babies
- may lose an average of seven to eight per cent of their birth weight in the first few days after birth
- should regain their birth weight by 10-14 days of age
- should be gaining weight daily by four to six days
- should gain 25 – 35 g (0.9-1.2 oz.) per day for the first four months of age
- seven per cent weight loss that continues after three days is an indicator for early assessment and support of breastfeeding
- weight loss of more than 10 per cent
- birth weight not regained by day 10 after birth
Note: Some infants take longer to regain their birth weight. If breastfeeding technique is improving, supplementation may be avoided.