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Evidence-Based Supplement Research

Evidence-Based Supplement Research

Lactobacillus plantarum 299v and Reduced Gut Inflammation

Doses used in studies

CFU/day: 40 billion (median 40 billion, IQR 40 billion–40 billion) — 1 study

Time to effect

Median: 4 weeks · IQR 4 weeks–4 weeks · Range 4 weeks–4 weeks — Reported in 1 of 1 study

1 of 1 paper

Effects of race distance and probiotics intervention on kidney, muscle, and gut injury and inflammation biomarker responses during running.
- 2026-04-14
- RCT · n = 34
- Journal of the International Society of Sports Nutrition 23(1)
- - Erik Hansson
  - Bethany Skinner
  - Tiziana Falcone
  - Amitava Halder
  - Rebekah A I Lucas
- PubMed: 41981959
- DOI: 10.1080/15502783.2026.2651356
2 Insights on
- Reduced Gut Inflammation
- High evidence
- Athletes
Lp299v supplementation was associated with a protective effect against gut inflammation
Effect
Beneficial
Effect size
Moderate
Significant
Yes
Dose
40 bn CFU