Reduced Upper Respiratory Tract Infection Severity
| Supplement | Research Paper | Effect Type | Effect Size |
|---|---|---|---|
| Bifidobacterium lactis | 10.1002/mnfr.201500665 | Beneficial | Moderate |
| Bifidobacterium bifidum BB-06 | 10.1002/mnfr.201500665 | Beneficial | Moderate |
| Bifidobacterium animalis | 10.1002/mnfr.201500665 | Beneficial | Moderate |
| Bifidobacterium lactis VK2 | 10.1002/mnfr.201500665 | Beneficial | Moderate |
| Bifidobacterium animalis subsp. lactis BLC1 | 10.1002/mnfr.201500665 | Beneficial | Moderate |