Can Infants Under 2 Months Drink Water or Glucose Water? - Pediatrics

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The issue of drinking water?


It is not recommended to give water or glucose water to infants under 6 months old.
Breast milk or formula provides all the necessary hydration and nutrients for your baby at this age.

Xiao Juan, 20~29 year old female. Ask Date: 2006/12/26

Dr. Pei Rensheng reply Pediatrics


Hello: Infants do not need to drink plain water or glucose water before they have teeth, as they can obtain sufficient hydration from breast milk or properly prepared formula.
After teething, a small amount of plain water can be given to help clean the mouth.
Of course, giving plain water or glucose water to a 2-month-old baby is not harmful, but there is a concern that excessive consumption might lead to a decreased appetite for regular meals.
Wishing you health and happiness! Sincerely, Pei Ren-Sheng.

Reply Date: 2006/12/26

More Info


When it comes to the hydration needs of infants under 2 months old, it is essential to understand that their nutritional and hydration requirements are primarily met through breast milk or properly prepared formula. For infants in this age group, both breast milk and formula provide sufficient hydration, as they are composed of about 90% water. Therefore, introducing additional fluids such as plain water or glucose water is generally unnecessary and not recommended.

The American Academy of Pediatrics (AAP) advises against giving water to infants under 6 months of age. This is because their kidneys are still developing, and excessive water intake can lead to a condition known as water intoxication, which can dilute the sodium levels in the body and potentially lead to serious health issues. Moreover, introducing water too early can fill the infant's small stomach, potentially leading to decreased intake of breast milk or formula, which could result in inadequate nutrition.

Glucose water, while sometimes used in specific medical situations, is not recommended for routine use in healthy infants. It does not provide the necessary nutrients that infants require for growth and development. Instead, it may contribute to an imbalance in their diet and could lead to issues such as dental problems later on, especially if the glucose water is sweetened.

In summary, for your 2-month-old child, it is best to stick to breast milk or formula for hydration. If your baby is feeding well, gaining weight appropriately, and producing enough wet diapers (typically six or more per day), there is no need to introduce additional fluids. If you have concerns about your baby's hydration or feeding patterns, it is always a good idea to consult with a pediatrician for personalized advice.

As your child grows and reaches the age of 6 months, their kidneys will mature, and they will be able to handle small amounts of water. At that point, you can begin to introduce water into their diet, but it should still be done in moderation and alongside a balanced introduction of solid foods. Always prioritize breast milk or formula as the primary source of nutrition during the first year of life.

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