A recent study involving over 400 infants revealed that about 25% lacked a crucial gut bacteria, Bifidobacterium, which is essential for early immune system development. This absence was linked to a higher likelihood of developing allergies, eczema, or asthma by age two. The study identified three microbiome clusters, with those having higher levels of Bifidobacterium demonstrating significantly lower rates of allergic conditions. This research underscores the importance of gut microbiota in influencing long-term health outcomes in children.

Source: Communications Biology