Principle of operation:
During malabsorption, unabsorbed carbohydrates pass into the large intestine, where they are fermented by anaerobic bacteria, producing hydrogen. This hydrogen is absorbed through the intestines into the systemic circulation. The dissolved gas then reaches the lungs via the capillaries surrounding the alveoli and is exhaled. Therefore, an increase in hydrogen concentration in exhaled air after substrate ingestion indicates insufficient absorption of the respective carbohydrate.
Indications for use
• Lactose intolerance
• Fructose intolerance
• Bloating
• Pronounced flatulence
• Chronic pancreatitis
• Chronic gastritis and functional dyspepsia
• Irritable bowel syndrome (IBS)
• Diarrhea or constipation
• Functional constipation
• Diabetes mellitus
• Long-term use of proton pump inhibitors
• Liver cirrhosis
• Bitterness and/or unpleasant taste in the mouth
