Licorice is an herbal supplement and flavoring agent with a long history of human use. Glycyrrhizin, a naturally occurring compound in licorice, can cause serious health problems when consumed regularly. Deglycyrrhizinated licorice, or DGL, contains no glycyrrhizin and is generally safer when used as directed. Learning about the benefits and side effects of DGL allows you to use it more safely for maximum benefit.
Identification
Licorice extract comes from the peeled or unpeeled root of the Glycyrrhiza glabra plant and contains a number of medicinal compounds. Glycyrrhizin, the naturally sweet substance in licorice, can be dangerous in large doses. DGL is a form of licorice that has had the glycyrrhizin removed. It is available in many forms, such as capsules, extracts and tea.
Uses
Licorice has long been used as a flavoring agent and folk remedy for a variety of conditions. Its naturally sweet flavor makes it a popular ingredient in products ranging from tobacco and medicine to soft drinks and candy. Today, many licorice-flavored products are actually made with anise oil, which has a similar taste and smell but contains no licorice. In alternative medicine, licorice is sometimes used to treat stomach ulcers, respiratory complaints and chronic fatigue. The University of Maryland Medical Center states that DGL might be more effective than regular licorice for treating duodenal and stomach ulcers, but more research is needed.
Side Effects
Regular licorice can cause life-threatening side effects when taken regularly. High blood pressure, electrolyte imbalances and adrenal problems may result from frequent licorice consumption. DGL is less likely to cause severe side effects than the whole variety. Still, the University of Maryland Medical Center recommends using licorice products for no more than 4 to 6 weeks at a time. Possible side effects of DGL include allergic reactions, water retention and interactions with other medications and supplements.
Safety Considerations
Although DGL licorice is generally safe for short-term use, some people may experience side effects. To prevent serious complications, E Med TV recommends asking your doctor before taking licorice if you have a history of cancer, kidney disease or heart disease. Because supplements such as licorice are not closely regulated, they may be more likely to contain poor-quality ingredients or impurities. When purchasing licorice, choose products that bear the U.S. Pharmacopeia seal of approval. Follow dosing directions carefully and stop taking licorice if you experience severe or persistent side effects.
Member Comments