Synopsis

Source of validity: Scientific
Rating (out of 5): 3

Bacteria, specifically in the form of probiotics (such as Lactobacillus and Bifidobacterium species), are increasingly used to support and treat acid indigestion, also referred to as dyspepsia. Scientific evidence over the past two decades has supported the role of certain probiotic strains in improving gastrointestinal symptoms, including bloating, discomfort, and acid reflux, which are common features of acid indigestion.

Clinical studies suggest that probiotics can help restore the balance of gut microbiota, which may be disrupted in individuals with indigestion. This balance is thought to enhance gut barrier function, modulate immune responses, and reduce inflammation, potentially alleviating symptoms of acid indigestion. Several randomized controlled trials, such as those published in Alimentary Pharmacology & Therapeutics and World Journal of Gastroenterology, have demonstrated modest but statistically significant improvements in dyspeptic symptoms with the use of specific probiotic strains.

However, the evidence is not uniformly strong; results vary depending on the specific strain, dosage, and study design. Guidelines from gastroenterological societies acknowledge the potential benefit but stop short of making strong recommendations for routine probiotic use in dyspepsia due to the variability in evidence. Overall, the scientific support is moderate, and probiotics are considered a reasonable adjunctive option for some people with acid indigestion, though not a primary or universally effective treatment.

More about Bacteria
More about Acid Indigestion

Other ingredients used for Acid Indigestion

Other health conditions supported by Bacteria

Products containing Bacteria