子どもが飲むべき水の量とは

How much water should children drink?

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Children are less likely to notice that they are thirsty than adults. However, recent studies have shown that children need more fluid than adults and are therefore more susceptible to dehydration. So how much fluid do they actually need?

A child's day is full of activity, with many new experiences and discoveries, and it's easy to put off staying hydrated. Children are often distracted by things in their daily lives, making it hard for them to notice or pay attention to their own needs. Despite the importance of fluids to keep them healthy, it's common for many children and young people to fall far short of their daily recommended fluid intake.

How much water does a child need per day?

The amount of fluid your body needs each day depends on a variety of factors, including your age, body type, and activity level. People who are very active, meaning they do a lot of strenuous exercise or sports, naturally need more fluids than others. Children also tend to expend more energy in their school and daily lives, so it's very important for them to drink enough fluids.

Recommended daily fluid intake for children and adolescents

Children/Young People

Fluid intake (1 oz/ml per day)

1 - 4 years

820ml

4 - 7 years old

940ml

7 - 10 years old

970ml

10 - 13 years old

1170ml

13 - 15 years old

1330ml

15 - 19 years old

1530ml

 Survey results: Children's fluid intake is often inadequate

The Liq.In7 survey of 6,469 children (aged 4-17) in 13 countries found that 60% of children did not meet the European Food Safety Authority (EFSA) recommended fluid intake. It also found that in 6 of the 13 countries, children drank more sugary drinks and fruit juices than water. This can lead to fatigue, headaches, and poor concentration, which can negatively impact school performance.

For more details on the survey results, please see here

A typical example of dehydration

  • Fatigue
  • Dizziness
  • headache
  • Poor concentration
  • Depression
  • bad breath
  • Pain and muscle spasms in the limbs

Other warning signs include yellow, smelly urine, reduced urination, and little sweating despite physical activity. Frequent abdominal pain, hard stools, and pain during bowel movements are also signs of dehydration.

How to get your child to drink more water

If your child shows any of the above symptoms of dehydration, it is important to get them to drink fluids as soon as possible. A glass of water is enough to start with, but if the symptoms persist and you are concerned, be sure to consult a doctor. Here are 5 tips to get your child to drink more water to avoid dehydration. 5 tips to get your child to drink more water