Breastfeeding has been shown to decrease the risk of which condition in infants?

Breastfeeding has been extensively studied and recognized for its protective effects against a range of health conditions in infants. Among these, ear infections, specifically otitis media, have shown a significant correlation with breastfeeding.

Breast milk contains immunoglobulins, particularly IgA, which help to protect the infant's mucosal surfaces, including the respiratory and gastrointestinal tracts. This immunological protection can reduce the incidence of infections, including those affecting the ears. Additionally, breastfeeding promotes proper development of the oral and facial structures, which can help in the normal function of the Eustachian tubes, further lowering the risk of infections.

While other conditions like type 1 diabetes, obesity, and allergic rhinitis may also have links to breastfeeding, the most robust evidence supporting breastfeeding as a protective factor is seen in relation to ear infections. This makes it a critical aspect of infant health care and a significant recommendation in pediatric medicine.