Study Says U.S. Babies Are Missing a Key Gut Microbe, Fueling Allergy Risk

New research suggests the lack of a bacterium known to help infants digest breast milk could have significant consequences for the developing immune system.

Study Says U.S. Babies Are Missing a Key Gut Microbe, Fueling Allergy Risk
New research suggests the lack of a bacterium known to help infants digest breast milk could have significant consequences for the developing immune system.