Supplements for bloating
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Digestive Enzyme and Herbal Supplements for Bloating Relief
Digestive enzyme and herbal supplements have shown effectiveness in reducing post-meal abdominal distension in healthy adults. In a controlled study, participants who took a multi-digestive enzyme and herbal supplement experienced significantly less abdominal distension compared to those who took a placebo, with 80% of users reporting reduced distension. The supplement was well-tolerated and did not cause adverse effects, making it a promising option for occasional bloating relief in healthy individuals .
Probiotic Supplements and Bloating: Bacillus subtilis, Saccharomyces, and Blends
Several studies have explored the impact of probiotics on bloating. Supplementation with Bacillus subtilis BS50 led to a higher proportion of healthy adults reporting improvements in bloating, burping, and flatulence compared to placebo, with the supplement being safe and well-tolerated . Another study on Bacillus subtilis MB40 found that, while overall results were not significant for the general population, men experienced clinically meaningful reductions in bloating intensity and frequency, as well as improvements in general health and quality of life .
A probiotic-amylase blend also demonstrated significant reductions in bloating, abdominal discomfort, and overall gastrointestinal symptoms compared to placebo, with participants reporting better well-being and less interference from GI symptoms .
Saccharomyces boulardii and Enterococcus faecium supplementation significantly reduced gastric pain and bloating in airline pilots with chronic non-atrophic gastritis, with high-dose supplementation showing additional benefits for gastric health markers . Similarly, Saccharomyces cerevisiae CNCM I-3856 supplementation in individuals with irritable bowel syndrome (IBS) led to significant improvements in bloating and abdominal discomfort, especially in those with constipation-predominant IBS .
Probiotic supplementation with Lactobacillus acidophilus and Bifidobacterium lactis after bariatric surgery also resulted in less bloating compared to placebo, even though it did not affect the development of small intestine bacterial overgrowth .
Herbal Extracts: Curcumin and Boswellia for IBS-Related Bloating
A combination of Curcuma longa (curcumin) and Boswellia serrata extracts, when used alongside a low-FODMAP diet, significantly reduced bloating and abdominal pain in individuals with IBS and small bowel dysbiosis compared to diet alone. This combination also improved overall symptom relief and markers of gut health .
Fiber Supplements for Bloating and Bowel Regularity
A novel fiber supplement containing a blend of eight natural fibers was found to significantly improve both bowel movement frequency and reduce the severity of bloating and gas in individuals with chronic gastrointestinal symptoms. The supplement was well-tolerated and did not cause significant adverse events, suggesting fiber blends may be a useful option for managing bloating and promoting regularity .
Animal Studies: Yucca schidigera Extract
In animal studies, Yucca schidigera extract did not reduce the incidence of frothy bloat in cattle, though it did improve some markers of digestion and growth. However, these findings are specific to cattle and may not be relevant to human bloating .
Conclusion
Research supports the use of several types of supplements for reducing bloating, including digestive enzyme and herbal blends, specific probiotics (such as Bacillus subtilis, Saccharomyces boulardii, and blends with amylase), curcumin and boswellia extracts (especially for IBS), and fiber blends. These supplements are generally well-tolerated and can provide relief from bloating and related gastrointestinal symptoms in both healthy individuals and those with specific digestive conditions. However, individual responses may vary, and further research is needed to confirm long-term benefits and optimal formulations for different populations.
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