When can babies start eating salt?
Oct 20, 2023
Source: Cainiu Health
Dr. Zhou Xiaofeng
Introduction
After one year of age, babies can consume salt, but it should be in moderation to avoid excessive sodium intake, which may affect their health. Salt is primarily composed of sodium chloride, a substance essential for maintaining normal physiological functions in the human body. However, babies under one year old have immature kidney function and are unable to effectively excrete sodium through the kidneys. Excessive salt intake may therefore harm a baby's kidneys.
After the age of one, babies can begin consuming salt, but it should be in moderation to avoid excessive sodium intake, which may negatively affect their health. The details are as follows:
Salt is primarily composed of sodium chloride and is an essential substance for maintaining normal physiological functions in the human body. However, babies under one year old have immature kidney function and cannot effectively excrete sodium through the kidneys. Excessive salt intake may therefore harm their developing kidneys. Additionally, infants under one year can obtain sufficient sodium from natural foods, so adding salt to their food is not recommended. It's best to feed them unseasoned, plain foods.
After turning one, a baby's organs develop progressively and become more mature, making it appropriate to introduce small amounts of salt into their diet. Moderate salt intake helps maintain electrolyte balance in the body, enhances the flavor of food, improves palatability, and thereby supports the development of taste sensation and appetite. However, parents should ensure that babies consume mild-flavored foods low in salt, sugar, and irritants. High-sodium foods such as pickled items, processed foods, and salty snacks should be avoided. Limiting salt intake by using fresh ingredients and preparing homemade meals is advisable, with daily salt intake not exceeding 1.8 grams.
If parents are uncertain about when to start introducing salt, it is best to consult a local pediatrician or child nutritionist to ensure the baby’s dietary intake meets their age-specific and individual nutritional needs.
