Synopsis

Source of validity: Traditional
Rating (out of 5): 2

Clay, particularly medicinal clays such as bentonite or kaolin, has a long-standing history in traditional medicine systems for treating various digestive complaints, including belching (eructation), indigestion, and heartburn. The rationale behind its use is based on the clay's adsorptive properties, which are thought to bind gases and toxins in the gastrointestinal tract, thereby reducing bloating and belching. Ancient cultures, including those in Egypt, Greece, and India, have documented the use of edible clay for gastrointestinal relief.

However, scientific evidence supporting the use of clay specifically for belching is limited. Most clinical studies on medicinal clay have focused on its effects in treating diarrhea, irritable bowel syndrome (IBS), and toxin removal, rather than belching per se. While some studies suggest that clays can bind gas and reduce intestinal discomfort, direct evidence for efficacy in belching is sparse. Modern medicine does not commonly recommend clay for this purpose, and safety concerns, such as contamination with heavy metals, have been raised.

In summary, the use of clay for belching is mainly supported by traditional practices with limited scientific validation. The evidence base is weak (rated 2/5), mostly anecdotal, and not substantiated by rigorous clinical trials specifically targeting belching.

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Other ingredients used for Belching

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