I’m a Pediatrician and a Mom — This Is What You Should Know About Keeping Your Kids Hydrated in the Summer

The summer heat is officially here, along with all the best aspects of summer, from dunks in the pool to hours of outdoor play. When it comes to keeping kids happy, healthy, and able to participate in the fun, few things are as important as hydration. 

As it turns out, our bodies are made up of 60 percent water, and a healthy amount of hydration is essential to keep our bodies functioning. Children are especially prone to dehydration due to their high activity levels, to having a greater body surface area relative to their weight, and to their reliance on adults to stay hydrated. 

However, getting kids who are busy playing to drink water is no easy feat. Let’s chat through exactly how much hydration to aim for, a few ways you may go about keeping your kids hydrated this summer, and when to worry about dehydration. 

How much should my child drink in a day?

Exactly how much hydration your child needs will vary by age, by how active they are, the weather and the types of activities in which they engage. Here are some general hydration goals from the American Academy of Pediatrics:

  • Infants can be introduced to water at 6 months of age. Between then and age 1 they only need 4 to 8 ounces of water per day, as most of their hydration will continue to come from breastmilk or formula.
  • Toddlers ages 1 to 3 need approximately 4 cups of either water or milk throughout the day.
  • Kids ages 4 to 8 should aim for 5 cups.
  • Older kids ages 9 and up should aim for 7 to 8 cups per day.     

How to hit those hydration goals

Serve water with every meal and snack. You already have a captive audience who has agreed to pause and sit for a few minutes to eat. Take advantage and serve plenty of water. 

Keep fruits and veggies that are high in water handy. Some favorites that have a high water content include cucumbers, tomatoes, berries, watermelon and cantaloupe.  

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