Reduced Severity of Allergic Rhinitis Symptoms

Supplement	Research Paper	Effect Type	Effect Size
Lactobacillus helveticus	10.3390/nu12123620	Beneficial	Large
Lactobacillus helveticus VPro 13	10.3390/nu12123620	Beneficial	Large
Bifidobacterium plantarum	10.3389/fnut.2025.1678249	Beneficial	Large
Lactobacillus acidophilus L-92	10.1080/07853890.2026.2618429	Beneficial	Small
Lactobacillus acidophilus L-92	10.1186/s40104-026-01354-6	Beneficial	Moderate
Lactobacillus acidophilus L-92	10.3389/fnut.2025.1678150	Beneficial	Moderate
Lactobacillus acidophilus L-92	10.3390/ijms26167837	Beneficial	Moderate
Lactobacillus acidophilus L-92	10.3390/microorganisms13051084	Beneficial	Moderate
Lactobacillus acidophilus L-92	10.3390/ani15202986	Beneficial	Moderate
Lactobacillus acidophilus L-92	10.3389/fimmu.2025.1713426	Beneficial	Moderate
Lactobacillus acidophilus L-92	10.1177/15347354251405267	Beneficial	Small
Lactobacillus acidophilus L-92	10.7759/cureus.87644	Beneficial	Moderate
Lactobacillus acidophilus L-92	10.3390/foods14173088	Beneficial	Moderate
Lactococcus lactis L1A-23	10.3389/fimmu.2024.1439830	Beneficial	Small
Lactococcus lactis L1A-23	10.1128/spectrum.00773-25	Beneficial	Moderate