Can a three-year-old drink pure milk?

Three years old is a critical period for a child's growth and development. Parents at this time must pay attention to giving their children enough nutrition and not let them suffer from malnutrition. If a child is malnourished from the age of three, it is likely to affect his future growth and development. Pure milk is a dairy product rich in calcium. For children, drinking more pure milk is very beneficial to the healthy development of bones. So can three-year-old children drink pure milk?

1. Can a three-year-old drink pure milk?

It is generally recommended to give babies pure milk after three years old. Although the protein content of pure milk is higher than that of breast milk, 4/5 of it is casein, which is difficult to digest. There are fewer unsaturated fatty acids in milk, larger fat globules, and a lack of lipolytic enzymes, which makes it difficult to digest and absorb. The total amount of calcium and phosphorus contained in milk is higher than that in breast milk, but the ratio of calcium to phosphorus is inappropriate, which makes it difficult to absorb. It is best not to drink fresh milk for children under 2 years old. Because the gastrointestinal tract, kidneys and other systems of infants and young children are not yet mature, feeding fresh milk to children will cause certain harm. "First, some nutrients in fresh milk are not easily absorbed. For example, the high phosphorus content in fresh milk will affect the absorption of calcium, and the high casein content will easily coagulate into lumps when encountering stomach acid and is not easily absorbed by the gastrointestinal tract.

2. Benefits of drinking pure milk

1. Milk contains potassium, which can keep the arterial walls stable when blood pressure is high, reducing the risk of stroke by half;

2. It can prevent the human body from absorbing toxic metal lead in food;

3. Yogurt and skim milk can enhance immune function and prevent the growth of tumor cells;

4. The tyrosine in milk can promote the massive growth of the happy hormone serotonin;

5. The iodine, zinc and lecithin in milk can greatly improve the working efficiency of the brain;

6. The iron, copper and vitamin A in milk have a beauty effect, making the skin smooth and plump;

7. Milk is rich in calcium, which can strengthen bones and teeth and reduce bone atrophy by half. Drinking one liter of milk a day can supplement 80% of the daily calcium requirement. Orange milk does not need to supplement calcium.