What is one major health benefit for infants breastfed exclusively for 6 months?

Breastfeeding exclusively for the first six months of an infant's life provides numerous health benefits, one of which is a significant reduction in morbidity from gastrointestinal infections. Breast milk contains essential antibodies and immunoglobulins, particularly secretory IgA, which help protect the newborn's gut from pathogens and promote the development of a healthy gut microbiome. This immunological support plays a crucial role in protecting infants from infections such as gastroenteritis.

In addition, the composition of breast milk is designed to be easily digestible for an infant's immature digestive system, further reducing the likelihood of gastrointestinal distress. This protection is particularly vital for infants, as they are more vulnerable to infections during their early months of life.

This health benefit emphasizes the importance of exclusive breastfeeding during this critical period, aligning with recommendations from health organizations that advocate for breastfeeding as a key component of infant health and nutrition.