Reduced Occurrence of NEC (Bell's Stage 2 or Higher)
| Supplement | Research Paper | Effect Type | Effect Size |
|---|---|---|---|
| Bifidobacterium breve IDCC 4401 | 10.3945/ajcn.2010.29799 | Beneficial | Large |
| Bifidobacterium breve BR03 | 10.3945/ajcn.2010.29799 | Beneficial | Large |
| Bifidobacterium breve BBr60 | 10.3945/ajcn.2010.29799 | Beneficial | Large |
| Bifidobacterium breve Bbr8 | 10.1371/journal.pone.0089511 | Beneficial | Small |
| Bifidobacterium breve M-16V | 10.1371/journal.pone.0150775 | Beneficial | Moderate |