When can my baby start drinking water?

Q: When can my baby start drinking water?

A: It's best not to give your baby water before 6 months. At this newborn stage, breast milk or formula is all a baby needs to stay healthy. You don't want to fill up your baby on water, which may decrease her appetite and leave her malnourished. Pediatricians are also cautious about water because it's very easy to overload your baby. Giving a baby too much water too fast can cause her kidneys to flush out sodium and electrolytes, leaving her salt-depleted. In serious cases, this can trigger seizures. Even on a hot day, most babies don't need water -- breast milk or formula is enough to keep them hydrated. However, if your baby is constipated, your pediatrician may suggest giving her 2 ounces of water a day to get her back on track. After your child turns 1, she can start sipping water more regularly.

Copyright 2009 Meredith Corporation.

1 Comment

  1. I think it's healthy to give babies atleast some water once a day I don't agree with what they say

    1. I'm a new grandmother. Baby boy 3 days old. Asked daughter in law if they supplied a bottle of water at the hospital and she told me all the baby needs for the first year is breast milk. I quietly disagreed but that is what prompted me to this article to look for answers. I always gave my babies a few sips of water and in the 80s and 90s it was encouraged at the hospital when they were born. I learned from my mother and she bore children in the 50s and 60s. Nothing wrong with a few sips of water as an infant.

    2. Congrats, you're not listening to science and instead using 'feelings'.

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