Licorice root (Glycyrrhiza glabra) has been used for centuries as a natural remedy for various health conditions.
Its sweet taste and powerful medicinal properties come from compounds like glycyrrhizin, which provide benefits ranging from digestive support to skin health.
However, it’s important to use licorice root with care, as it can cause side effects if overused.Â
#1. Soothes Digestive Discomfort
Licorice root has long been used to help with acid reflux and heartburn. The glycyrrhizin in licorice can help reduce inflammation in the digestive tract.Â
Licorice root contains around 70-80 grams of carbohydrates per 100g, which provide energy to support overall digestive health.
In a 2017 study, participants who took licorice root extract showed significant improvement in GERD symptoms over a two-year period compared to those using antacids.
#2. Promotes Skin Health
Licorice root is a natural remedy for various skin conditions, including acne and eczema.
Research has shown that licorice extract helps reduce inflammation and provides antimicrobial benefits, which can prevent acne outbreaks.
A study in 2019 found that a cream containing licorice extract was as effective as a 1% hydrocortisone cream for treating eczema.
The flavonoids in licorice, such as liquiritin and isoliquiritin, are known to have antioxidant properties, protect skin from oxidative stress, and reduce the appearance of blemishes.
#3. Supports Respiratory Health
Thanks to glycyrrhizin, Licorice root has been traditionally used to treat respiratory issues like asthma and bronchitis.
A 2019 study found that licorice extract may be one of the most effective treatments for asthma with the fewest side effects.
Besides, the antimicrobial properties of licorice may help clear up respiratory infections that contribute to coughing and breathing difficulties.
#4. May Aid in Treating Peptic Ulcers
Licorice root has demonstrated effectiveness in treating peptic ulcers, which are sores that develop in the stomach lining or small intestine.
Glycyrrhizin can increase mucus production in the stomach, reducing inflammation and promoting healing.
A 2023 animal study showed that licorice root significantly reduced ulcer formation by improving the gut microbiome and reducing H. pylori bacteria.
Additionally, the high carbohydrate content in licorice root provides energy to the body, which can help repair damaged tissues, such as the stomach lining.
#5. May Help Combat Fatigue
The root contains compounds that support adrenal health, which can help manage stress and improve stamina.Â
With around 70-80 grams of carbohydrates per 100 grams, licorice root provides a natural energy source that can help boost your stamina throughout the day.
Moreover, the glycyrrhizin in licorice root helps regulate cortisol levels, reducing stress and fatigue.
#6. May Have Anticancer Properties
Some studies suggest that licorice extract can inhibit the growth of certain cancer cells, including those found in skin, colorectal, and breast cancers.
However, most of this research has been conducted in animals and test tubes, so more studies in humans are needed.
Licorice root’s compounds may also reduce side effects of chemotherapy, like oral mucositis, making it an adjunct to cancer treatment.
#7. May Help with Oral Health
Licorice root has antimicrobial properties that can help protect against cavities, gum disease, and other oral health issues.
Studies have shown that licorice root may be effective in treating oral thrush and gingivitis.
Additionally, its antibacterial properties help reduce harmful bacteria that cause tooth decay and periodontitis.
How to Use Licorice Root
- Tea: Steeping 1-2 grams of dried licorice root in hot water for 5–10 minutes. You can drink 1-2 cups per day to help soothe digestive discomfort and support respiratory health.
- Capsules: For digestive issues like GERD, the typical dosage is 380 mg of deglycyrrhizinated licorice (DGL) 2-3 times per day.
- Cream: To treat skin conditions like eczema or acne, apply a licorice cream or gel to the affected area. Look for creams that contain at least 1% licorice extract.
- Powder: Licorice root powder can be added to smoothies or mixed into water for an energy boost. Be sure to follow recommended dosages, typically 2-5 grams per day.
- Tincture: For a more concentrated form, licorice root tinctures can be used. Take 1-2 drops of tincture 2-3 times daily for digestive health or respiratory support.
Cautions and Precautions
Licorice root products can cause side effects when consumed in large amounts or over extended periods.
Glycyrrhizin, the main active compound, can cause serious issues like high blood pressure, low potassium levels, and heart problems if used excessively.
Chronic use of licorice root can lead to dangerous side effects like arrhythmia, kidney failure, and pulmonary edema.
People with hypertension, kidney disease, or heart conditions should avoid licorice root. Pregnant and breastfeeding women should also consult a doctor before use.
Disclaimer
This article is intended for informational purposes only and should not be considered a substitute for professional medical advice.
Always consult with a healthcare provider before using licorice root for health purposes.
