Probiotics cause gas
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Probiotics and Gastrointestinal Gas: An Overview
Introduction to Probiotics and Gastrointestinal Health
Probiotics are live microorganisms that, when administered in adequate amounts, confer health benefits to the host. They are commonly used to treat various gastrointestinal (GI) conditions by modifying the gut microbiota composition or activity Parker2017Sarowska2013. However, one common concern among users is whether probiotics can cause gas and other gastrointestinal symptoms.
Probiotics and Gut Microbiota Alterations
Probiotics can significantly alter the gut microbiota, which can lead to various gastrointestinal outcomes. For instance, during the eradication of Helicobacter pylori, probiotics have been shown to influence the composition of the gut microbiota, potentially leading to side effects such as gas . Similarly, probiotics are used to treat conditions like diarrhea and inflammatory bowel diseases by modifying the gut microbiota, which can sometimes result in gastrointestinal symptoms, including gas Parker2017Ritchie2012.
Evidence from Systematic Reviews and Meta-Analyses
Systematic reviews and meta-analyses have provided insights into the effects of probiotics on gastrointestinal diseases. Probiotics generally show positive effects in the treatment and prevention of various GI diseases, but they can also cause gastrointestinal symptoms like gas in some individuals . The therapeutic effects of probiotics on gastrointestinal diseases are well-documented, but the occurrence of side effects such as gas is also noted .
Probiotics and Gastrointestinal Symptoms in Healthy Adults
In healthy adults, the impact of probiotics on gastrointestinal symptoms has been studied extensively. A systematic literature review found that while probiotics can increase the supplemented bacterial species-strain, they do not substantially influence gastrointestinal symptoms at rest, including gas . However, individual responses can vary, and some people may experience gas as a side effect of probiotic supplementation.
Conclusion
While probiotics are beneficial for treating and preventing various gastrointestinal diseases, they can cause gas in some individuals. This side effect is likely due to the alterations in gut microbiota composition and activity. It is essential to consider individual responses when using probiotics and consult healthcare providers for personalized advice.
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