Synopsis

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

Adsorbents, such as activated charcoal and simethicone, are commonly used to manage gas and bloating. The rationale is that these substances can bind or adsorb gases and toxins in the gastrointestinal tract, thereby reducing symptoms. Activated charcoal has been traditionally used in various cultures for digestive discomfort, but clinical research evidence is mixed. Some studies suggest it can reduce intestinal gas and bloating, likely by adsorbing gas molecules or irritants, but other studies report minimal benefit compared to placebo. Simethicone is a chemically inert surfactant that breaks down gas bubbles, making them easier to eliminate; it is widely included in over-the-counter remedies for bloating and flatulence. According to systematic reviews and clinical guidelines, simethicone is considered safe and moderately effective for relieving bloating, especially in the context of functional dyspepsia and irritable bowel syndrome (IBS). However, the overall quality of evidence for both activated charcoal and simethicone is moderate, with some variability in individual response. In summary, the use of adsorbents for gas and bloating is justified by both scientific rationale and moderate clinical evidence, especially for simethicone. Activated charcoal may be helpful for some individuals, but its efficacy is less consistently supported.

More about Adsorbant
More about Gas and Bloating

Other ingredients used for Gas and Bloating

Other health conditions supported by Adsorbant

Products containing Adsorbant