Infants in industrialized nations have fewer gut bacteria that efficiently digest breast milk - Earth News Report
The guts of infants are nearly sterile at birth, but they become a community of trillions of microbial cells, known as the microbiome, by the time they reach adulthood. For infants who are breastfed, their health is off to a solid start with milk that provides nutrients for good bacteria that fight off pathogens. But,
