Big effect
A network meta-analysis of 661 preterm infants found several probiotics reduced necrotizing enterocolitis — but none budged sepsis risk, and the effect was seen only in this fragile clinical population.
This is among the first systematic reviews to rank specific probiotic combinations for NEC in preterm infants, but because the results come from a specialized hospital setting and other key outcomes like sepsis didn't improve, the benefit is narrower than it sounds and may not apply to healthy adults.
Researchers combined data from 51 randomized trials in preterm babies and found that several probiotics — especially a mix of Bifidobacterium, Lactobacillus, and Enterococcus — lowered the chance of a severe gut condition called necrotizing enterocolitis. However, the same analysis showed no effect on sepsis risk, and the results only apply to premature infants, not the general public.
Where this fits in the evidence
This is among the first studies we've indexed on Bifidobacterium infantis HA-116 for Reduced Incidence of Necrotizing Enterocolitis — treat it as an early signal until more research accumulates.
The study
- Systematic Review
- n = 661
- 2025-03-27
- BMC pediatrics
This is a plain-language summary of a research finding, not medical advice. Pillser surfaces research signals to help you decide what's worth investigating — always consult a qualified professional before changing what you take.