Probiotics and Bone Health in Rodents
Author Information
Author(s): Yumol Jenalyn L, Gittings William, de Souza Russell J, Ward Wendy E
Primary Institution: Brock University
Hypothesis
Does probiotic supplementation improve bone mineral density and structure in rodent models?
Conclusion
Probiotic supplementation can improve bone outcomes in rodent models, particularly in ovariectomized models.
Supporting Evidence
- Probiotics improved volumetric bone mineral density in intact rodents.
- Probiotic supplementation showed significant effects on bone structure in ovariectomized models.
- Different probiotic strains had varying effects on bone health outcomes.
Takeaway
Giving probiotics to mice can help their bones stay strong, especially for female mice that have had surgery to mimic menopause.
Methodology
Systematic review and meta-analysis of 71 studies examining the effects of probiotics on bone mineral density and structure in rodent models.
Potential Biases
High risk of bias due to unclear reporting on randomization, blinding, and allocation concealment.
Limitations
The review included studies with varying quality and reporting standards, leading to unclear risk of bias in many cases.
Participant Demographics
63% of studies used mice, with 61% involving female rodents.
Statistical Information
P-Value
p<0.05
Confidence Interval
95% CI [0.13, 0.74]
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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