When Does Breast Milk Lose Its Nutritional Benefits?

Breast milk is incomparable to any formula, being a natural nutrient that provides antibodies to the child, enhancing their immunity. However, as breastfeeding continues, the nutritional value of breast milk decreases. Generally, around 6 months, complementary foods should be introduced to meet the child's nutritional needs, promoting their growth and development. So, when does breast milk lose its nutritional value?

How long does it take for breast milk to lose its nutritional value?

Breast milk varies significantly at different stages, meaning its composition changes to meet the infant's nutritional needs. As the baby grows, the levels of iron, energy, and protein in breast milk remain relatively constant, but the quantity of nutrients gradually decreases according to the child's requirements.

If possible, it is advisable to breastfeed the child until around one year old. However, complementary foods should be introduced at 6 months because the nutritional value of breast milk can no longer fully meet the infant's growth needs. Around 6 months, the child's baby teeth start to emerge, and their gastrointestinal and chewing functions gradually improve. The diet should transition from milk to porridge or vegetable-based foods, with a variety of food types to meet nutritional needs. If the child is weak, frequently ill, has intestinal issues, or is allergic, breastfeeding should ideally continue until around one and a half years old.

What should be considered when breastfeeding?

1. Feed on demand

The nutrients in breast milk can meet the growth and development needs of infants under 6 months, meaning no additional food is needed before 6 months. After the child reaches 6 months, regardless of the amount of breast milk, complementary foods should be introduced because breast milk alone can no longer fully meet the child's developmental needs. Timely introduction of vegetable purees, starchy foods, or egg yolks can prevent anemia or mineral deficiencies.

2. Wean gradually

Do not wean the child too early, as their digestive system is still weak. Introducing too many complementary foods too quickly can lead to malnutrition, indigestion, or diarrhea. Starting three months before planned weaning, gradually reduce the number of breastfeeding sessions and appropriately introduce complementary foods to help the child adapt both psychologically and physiologically.

Friendly reminder

Breastfeeding for too long is not necessarily better. Prolonged breastfeeding can cause endometrial atrophy, leading to endocrine disorders or irregular menstruation. Additionally, as the baby grows, their nutritional needs increase. The minerals, trace elements, proteins, and fats in breast milk can no longer fully meet their nutritional requirements. Prolonged breastfeeding can make the child overly dependent on the taste of breast milk, leading to refusal of other complementary foods and, over time, malnutrition.