What is one reason Bifidobacterium species are beneficial in breast milk?

Bifidobacterium species are beneficial in breast milk largely because they help digest human milk oligosaccharides. These oligosaccharides, which are complex carbohydrates found in human milk, serve as prebiotics that promote the growth of advantageous gut bacteria. Bifidobacterium species have the specific enzymatic capabilities to break down these oligosaccharides, enhancing their availability for infants.

This digestion process supports the establishment of a healthy gut microbiome, which is crucial for the development of the infant's immune system and overall well-being. By breaking down these complex carbohydrates, Bifidobacterium species contribute to better nutrient absorption and foster a favorable environment in the gastrointestinal tract. Thus, their role in digesting human milk oligosaccharides is integral to promoting the health benefits associated with breastfeeding.