Improved Constipation

Supplement	Research Paper	Effect Type	Effect Size
Bifidobacterium bifidum G9-1	10.1371/journal.pone.0248584	Beneficial	Large
Bifidobacterium lactis Bi-07	10.1590/S0004-28032013000200035	Beneficial	Moderate
Lactobacillus reuteri DSM 17938	10.3920/BM2017.0049	Beneficial	Moderate
Bifidobacterium animalis subsp. lactis LAFTI B94	10.1016/j.jbiosc.2011.12.016	Beneficial	Moderate
Bifidobacterium animalis	10.1016/j.jbiosc.2011.12.016	Beneficial	Moderate
Bifidobacterium animalis subsp. lactis BLC1	10.1016/j.jbiosc.2011.12.016	Beneficial	Moderate
Bifidobacterium animalis subsp. lactis B420	10.1016/j.jbiosc.2011.12.016	Beneficial	Moderate
Bifidobacterium adolescentis iVS-1	10.3390/ijms18020318	Beneficial	Large
Bifidobacterium lactis	10.1001/jamanetworkopen.2024.36888	Neutral	Small
Bifidobacterium lactis	10.3389/fnut.2022.890314	Beneficial	Moderate
Lactobacillus rhamnosus UALr-18	10.3389/fimmu.2025.1639359	Beneficial	Moderate
Saccharomyces cerevisiae fermentate	10.1186/s12906-019-2557-x	Beneficial	Moderate
Saccharomyces cerevisiae fermentate	10.3892/etm.2014.2030	Beneficial	Moderate