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76% of U.S. Infants Lack Essential Immunity-Building Bacteria

6/25/2025

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Summary

Story summary

A recent study reveals a concerning trend: 76% of U.S. infants are lacking Bifidobacterium, a vital bacteria for digesting breast milk and building immunity. This deficiency heightens the risk of allergies, asthma, and eczema. With antibiotic use and dietary shifts playing a role, researchers are urgently exploring ways to address this alarming issue.

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Story summary

A recent study reveals a concerning trend: 76% of U.S. infants are lacking Bifidobacterium, a vital bacteria for digesting breast milk and building immunity. This deficiency heightens the risk of allergies, asthma, and eczema. With antibiotic use and dietary shifts playing a role, researchers are urgently exploring ways to address this alarming issue.