Improved Cognitive Function

Supplement	Research Paper	Effect Type	Effect Size
Lactobacillus helveticus	10.1080/09637486.2017.1365824	Beneficial	Moderate
Lactobacillus helveticus R0052	10.1080/09637486.2017.1365824	Beneficial	Moderate
Lactobacillus helveticus HA-501	10.1080/09637486.2017.1365824	Beneficial	Moderate
Lactobacillus helveticus HA-128	10.1080/09637486.2017.1365824	Beneficial	Moderate
Lactobacillus helveticus LH76	10.1080/09637486.2017.1365824	Beneficial	Moderate
Lactobacillus helveticus Rosell-52	10.1080/09637486.2017.1365824	Beneficial	Moderate
Lactobacillus helveticus VPro 13	10.1080/09637486.2017.1365824	Beneficial	Moderate
Lactobacillus helveticus Rosell-52ND	10.1080/09637486.2017.1365824	Beneficial	Moderate
Lactobacillus plantarum SD-5209	10.4088/pcc.19m02578	Beneficial	Moderate
Bifidobacterium breve	10.3233/jad-220148	Beneficial	Small
Bifidobacterium breve BR-03	10.3233/jad-220148	Beneficial	Small
Bifidobacterium breve R0070	10.3233/jad-220148	Beneficial	Small
Bifidobacterium breve BR03	10.3233/jad-220148	Beneficial	Small
Bifidobacterium breve Rosell-70	10.3233/jad-220148	Beneficial	Small
Bifidobacterium breve MAK40B22B	10.3233/jad-220148	Beneficial	Small
Bifidobacterium breve VPro 52	10.3233/jad-220148	Beneficial	Small
Bifidobacterium breve UABbr-11	10.3233/jad-220148	Beneficial	Small
Bifidobacterium breve Bbr8	10.3233/jad-220148	Beneficial	Small
Bifidobacterium breve Bb-03	10.3920/BM2018.0170	Beneficial	Small
Bifidobacterium breve MAK40B22B	10.3920/BM2018.0170	Beneficial	Small
Bifidobacterium breve Bbr8	10.3920/BM2018.0170	Beneficial	Small
Lactobacillus plantarum UALp-05M	10.1007/s12275-018-8079-2	Beneficial	Moderate
Lactobacillus plantarum SD-5209	10.1002/mnfr.201800359	Beneficial	Large
Lactobacillus plantarum	10.3390/nu11020305	Beneficial	Moderate
Lactobacillus plantarum SD-5209	10.3390/nu11020305	Beneficial	Moderate
Lactobacillus plantarum DSM 6595	10.3390/nu11020305	Beneficial	Moderate
Lactobacillus plantarum HA-119	10.3390/nu11020305	Beneficial	Moderate
Lactobacillus plantarum LP09	10.3390/nu11020305	Beneficial	Moderate
Lactobacillus plantarum DR7	10.3390/nu11020305	Beneficial	Moderate
Lactobacillus plantarum VPro 10	10.3390/nu11020305	Beneficial	Moderate
Lactobacillus plantarum 14D	10.3390/nu11020305	Beneficial	Moderate
Lactobacillus plantarum DSM 6596	10.3390/nu11020305	Beneficial	Moderate
Bifidobacterium longum SD-5588	10.3390/nu15010051	Beneficial	Large
Bifidobacterium longum BB536	10.3390/nu15010051	Beneficial	Large
Bifidobacterium breve	10.3233/JAD-200488	Beneficial	Large
Bifidobacterium breve IDCC 4401	10.3233/JAD-200488	Beneficial	Large
Bifidobacterium breve Bb-03	10.3233/JAD-200488	Beneficial	Large
Bifidobacterium breve HA-129	10.3233/JAD-200488	Beneficial	Large
Bifidobacterium breve BR-03	10.3233/JAD-200488	Beneficial	Large
Bifidobacterium breve R0070	10.3233/JAD-200488	Beneficial	Large
Bifidobacterium breve BR03	10.3233/JAD-200488	Beneficial	Large
Bifidobacterium breve Rosell-70	10.3233/JAD-200488	Beneficial	Large
Bifidobacterium breve MAK40B22B	10.3233/JAD-200488	Beneficial	Large
Bifidobacterium breve VPro 52	10.3233/JAD-200488	Beneficial	Large
Bifidobacterium breve M-16V	10.3233/JAD-200488	Beneficial	Large
Bifidobacterium breve UABbr-11	10.3233/JAD-200488	Beneficial	Large
Bifidobacterium breve Bbr8	10.3233/JAD-200488	Beneficial	Large
Bifidobacterium breve	10.3390/nu13051602	Beneficial	Large
Bifidobacterium breve BR03	10.3390/nu13051602	Beneficial	Large
Bifidobacterium breve MAK40B22B	10.3390/nu13051602	Beneficial	Large
Bifidobacterium breve VPro 52	10.3390/nu13051602	Beneficial	Large
Bifidobacterium longum subsp. longum 35624	10.3390/sports6040116	Beneficial	Moderate
Bifidobacterium longum B1-05	10.3390/sports6040116	Beneficial	Moderate
Bifidobacterium longum subsp. longum	10.3920/BM2017.0193	Beneficial	Small
Bifidobacterium longum BB536	10.3920/BM2017.0193	Beneficial	Small
Bifidobacterium breve M-16V	10.3920/BM2017.0193	Beneficial	Small
Bifidobacterium	10.3920/BM2017.0193	Beneficial	Small
Bifidobacterium lactis	10.5851/kosfa.2024.e5	Beneficial	Moderate
Bifidobacterium lactis	10.1007/s12602-024-10315-2	Beneficial	Small
Bifidobacterium lactis	10.1080/23279095.2021.1967155	Neutral	Small
Lactobacillus plantarum 299v	10.1016/j.jad.2024.09.058	Beneficial	Small
Bifidobacterium plantarum	10.3390/antiox15030347	Beneficial	Small
Bifidobacterium longum Rosell-175	10.1002/brb3.71108	Beneficial	Large
Bifidobacterium plantarum	10.1002/brb3.71108	Beneficial	Large
Bifidobacterium plantarum	10.2174/0113816128436386251216114724	Beneficial	Moderate
Enterococcus faecium R0026	10.3389/fnut.2025.1572687	Beneficial	Small
Bifidobacterium plantarum	10.3389/fnut.2025.1572687	Beneficial	Small
Bifidobacterium plantarum	10.1038/s41522-025-00872-x	Beneficial	Moderate
Bifidobacterium plantarum	10.3390/biomedicines14030527	Beneficial	Small
Lactobacillus brevis SBC8803	10.1093/stcltm/szaf006	Beneficial	Small
Lactobacillus brevis SBC8803	10.1038/s41598-017-13368-2	Beneficial	Moderate
Lactobacillus acidophilus L-92	10.1186/s12967-025-07064-3	Beneficial	Moderate
Lactobacillus plantarum HEAL9	10.3389/fragi.2025.1704047	Beneficial	Small
Bifidobacterium plantarum	10.1186/s12906-025-05149-6	Beneficial	Small
Lactobacillus plantarum HEAL9	10.1186/s12906-025-05149-6	Beneficial	Small
Lactobacillus plantarum HEAL9	10.1007/s12602-024-10310-7	Beneficial	Small
Bifidobacterium longum subsp. infantis	10.1016/j.expneurol.2026.115733	Beneficial	Moderate
Lactobacillus paracasei 431	10.1016/j.archoralbio.2025.106382	Beneficial	Moderate
Bifidobacterium bifidum Bb-02	10.2147/ijgm.s499406	Beneficial	Moderate