Does Lactobacillus salivarius UCC118 help reduce body weight? Evidence review
The user asked whether Lactobacillus salivarius UCC118 can aid weight loss. The response explains that no evidence in Pillser's database supports this use for this strain, which is primarily studied for antimicrobial and gut health benefits, not weight management.
Does taking Lactobacillus salivarius UCC118 as a supplement actually help with reducing body weight, or is the evidence showing it has no real effect?
Based on my search of Pillser's research database and available literature, I can share what is known about Lactobacillus salivarius UCC118:
What the Evidence Shows
Currently, there is no substantial scientific evidence specifically linking Lactobacillus salivarius UCC118 to body weight reduction. My search of Pillser's research database did not return any studies connecting this specific strain to weight loss or body weight management.
What This Strain Is Known For
Lactobacillus salivarius UCC118 is primarily studied for its antimicrobial properties — it produces bacteriocins that can inhibit pathogens like Listeria monocytogenes and Salmonella. It has also been researched for:
- Gut barrier function and digestive health
- Immune modulation
- Anti-inflammatory effects
Probiotics and Weight: The Bigger Picture
While some specific probiotic strains (e.g., certain strains of Lactobacillus gasseri and Lactobacillus rhamnosus) have shown modest effects on body weight in certain studies, the effects are highly strain-specific. You cannot assume that findings from one Lactobacillus species or strain apply to another.
Bottom Line
- There is no evidence currently available in Pillser's database showing that L. salivarius UCC118 helps with weight reduction.
- If you're considering this supplement for weight management purposes, the science does not currently support that use.
- It may still have other well-documented benefits for gut health, but weight loss is not among them based on the available research.
If you're interested in probiotics for weight management, I'd be happy to look into the evidence for other specific strains that have been studied in that context.