Improved Perceived Mental Well-being
| Supplement | Research Paper | Effect Type | Effect Size |
|---|---|---|---|
| SYNBIO | 10.1371/journal.pone.0277213 | Beneficial | Moderate |
| Bifidobacterium infantis M-63 | 10.3920/BM2018.0008 | Beneficial | Moderate |
| Bifidobacterium longum subsp. infantis M-63 | 10.3920/BM2018.0008 | Beneficial | Moderate |