Properties and Benefits of Licorice: The root of the plant with the same name, licorice or liquorice (Glycyrrhiza glandulifera) is not only a popular natural flavoring, but also a powerful herb with a wide range of health benefits. Licorice boasts excellent hepatoprotective properties and is a mild natural laxative.
It helps relieve heartburn and indigestion, improves stress resistance, reduces inflammation and protects against tooth decay and gum problems. Studies suggest that licorice is highly efficient against the common cold, helps manage flue syptoms, calms cough and may even help in the prevention of more serious conditions such as bronchitis and tuberculosis.
What is licorice and what does it look like? Licorice means ‘sweet root’ and refers to both the licorice plant, a flowering plant with beautiful pale purple flowers and seed pods, and its commercially valuable root, often referred to simply as licorice. The root looks very much like an average stick with a dull brown outer bark and a creamy white inner bark. Licorice root is either slivered, hence the name licorice slivers, or used as a natural flavoring in candied sweets, drinks, herbal infusions in particular, as well as tobacco byproducts.
What does licorice (root) taste like? Real licorice, a.k.a. the freshly dug and cleaned root, has a strong bitter taste most people might find a bit too intense. When used in low cncentrations in herbal infusions, for example, licorice leaves a pleasant, lingering sweetness in the back of one’s mouth, as a sort of delicate aftertaste. It has a classy flavor, quite different from that of sugared candy which overwhelms one’s taste buds from the start.
Black licorice is actually a licorice-flavored candy with added sugars and binders making the candy chewy. Because of various additives, it may pose serious health problems in the long run. Eating more than 50-100 g of black licorice per week is said to negatively affect potassium levels and cause hypertension, palpitations, extrasystoles, edema (swelling), shortness of breath and even put one’s life at risk.What is licorice good for? Licorice is quite a versatile medicinal herb, suited for a variety of affections ranging from stomach problems to viral infections, asthma, high blood lipid levels, dental cavities, constipation, inflammation and liver regeneration. The main active ingredient responsible for such a variety of uses is glycyrrhizin (glycyrrhizinic acid), a potent natural compound widely used in modern medical treatments. Here are the top 10 uses of licorice:
1) Heartburn, stomach ulcers and indigestion. Because of its soothing properties, licorice is recommended for alleviating stomach problems such as acid reflux, bloating, heartburn, indigestion, irritated gastric mucosa or peptic ulcer.
2) Viral infections. Licorice is a natural expectorant, meaning it helps clear phlegm and mucus from airways and lungs. It is also known to help soothe common cold and flu symptoms such as cough and sore throat, alleviate muscle aches and combat fatigue. Moreover, it has been shown to help stop the spread of various influenza viruses. It is also a natural expectorant,
3) Fungal infections. Some studies suggest that licorice may be efficient against skin, mouth and yeast infections caused by various pathogenic fungi.
4) Asthma and allergies. Eating small to moderate amounts of licorice root or drinking licorice tea is said to help manage asthma and allergy symptoms. Because of its mild antihistaminic effect, it is believed to help alleviate hay fever symptoms, allergic rhinitis, bronchial asthma and allergic conjunctivitis.
5) Boosting immunity. The main constituent of licorice, glycyrrhizinic acid, is an efficient natural anti-inflammatory and antiviral agent. Glycyrrhizinic acid was shown to increase interferon levels, hence the efficiency of the herb in the treatment of the common cold and flu and allergy management. Interferon is a (glyco)protein our body produces in the presence of pathogens such as viruses, bacteria and parasites which stops pathogens from spreading and infecting other cells.
6) Liver regeneration. Licorice possesses rather impressive hepatoprotective properties as a result of its glycyrrhizinic acid content. When administered intravenously, glycyrrhizinic acid extract has been shown limit the spread of hepatitis causing viruses responsible for liver inflammation, scarring and, ultimately, cirrhosis. Its antiviral and anti-inflammatory action promote liver regeneration.
7) Stress management. A moderate consumption of licorice is said to help improve natural stress coping mechanisms by inducing relaxation.
8) Tooth loss prevention. Special compounds in licorice (licoricidin and licorisoflavan A) were found to fight bacteria responsible for tooth decay and gum disease. In addition to preventing cavities and tooth loss, licorice root helps improve bad breath as well.
9) Constipation. Licorice boasts mild laxative properties and thus helps relieve constipation naturally.
10) Other health benefits. Research has revealed that licorice root may help prevent and improve the following conditions: gout, depression (due to the root containing phytoestrogens), psoriasis, shingles, arthritis, fatigue, tendinitis, arthritis (anti-inflammatory properties), tuberculosis and hair loss.
Licorice boasts wonderful anti-inflammatory, antiviral, antifungal and hepatoprotective properties, showing promising results in a number of medical conditions ranging from asthma, allergies and arthritis to heartburn, indigestion, peptic ulcers, tooth decay, liver problems and stress management. However, intake should be limited to no more than 0.5-1 g a day for no more than 1-2 consecutive weeks. If consumed in excess, it may cause unpleasant or even dangerous side effects such as low potassium blood levels leading to palpitations, hypertension, edema (swelling), even heart problems.
Pregnant women are advised to avoid licorice during pregnancy or, at least, consult a physician prior to consumption. People suffering from high blood pressure (hypertension) or on diuretics should also avoid consuming licorice on a regular basis because it depletes the body of potassium which, in turn, causes high(er) blood pressure and water retention. If you are suffering from severe renal impairment, you should avoid it as well.