Herbs Licorice Root (Glycyrrhiza glabra)

Licorice Root (Glycyrrhiza glabra): Benefits for Digestive Health

November 9, 2024

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Dr. Badruddin M.

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Are you experiencing digestive discomfort, perhaps that familiar burning sensation of heartburn or the nagging ache of an upset stomach? If so, you’re certainly not alone! Many of us seek natural ways to find relief and support our gut health. While there’s a vast array of herbal remedies out there, one ancient botanical has consistently captured attention for its digestive prowess: licorice root, scientifically known as Glycyrrhiza glabra.

For centuries, traditional medicine systems, including those in Asia, Southern Europe, and the Middle East, have revered this sweet-tasting root for its diverse healing properties, especially for the digestive system. But what exactly makes it so special, and how can it help you on your journey to better digestive health?

Understanding Licorice Root: More Than Just a Candy Flavor

When you hear “licorice,” you might immediately think of that distinct black candy, but the medicinal power lies deep within the plant’s root! This remarkable root, also sometimes called “mulethi,” boasts nearly 300 active compounds. The star player among them is glycyrrhizin, which gives the root its characteristic sweetness, along with potent antioxidant, anti-inflammatory, and antimicrobial benefits.

However, here’s a crucial point: while beneficial, consuming large amounts of glycyrrhizin over time can lead to side effects like increased blood pressure and potassium imbalances. That’s why many modern supplements feature a modified version called **Deglycyrrhizinated Licorice, or DGL**. DGL has had most of the glycyrrhizin removed, allowing you to enjoy the digestive benefits without many of the associated risks.

The Science-Backed Benefits for Your Digestive System

Let’s dive into how licorice root, particularly in its DGL form, can be a game-changer for your gut.

Soothing Acid Reflux and Heartburn

Do you frequently experience that burning sensation in your chest or throat after meals? It’s often a sign of acid reflux, or GERD (Gastroesophageal Reflux Disease). Licorice root extract, especially DGL, may offer significant relief from these uncomfortable symptoms.

Mucus Production: One of its key actions is stimulating the production of mucus in your stomach and esophagus. Think of this as creating a stronger, protective shield against corrosive stomach acid. This enhanced mucosal protection can significantly reduce heartburn.
Targeting Symptoms: A 2017 study even indicated that daily licorice root consumption was more effective at reducing GERD symptoms over two years than common antacids. It helps ease overall indigestion and upper abdominal discomfort, also known as functional dyspepsia.
Reducing Inflammation: Beyond protection, it works to calm the digestive system by reducing inflammation in the gut lining.

Tackling Peptic Ulcers

Peptic ulcers, painful sores that develop in your stomach, lower esophagus, or small intestine, are often linked to *H. pylori* bacteria. Could licorice root be a part of the solution?

Healing and Protection: Research suggests licorice root extract, including its glycyrrhizin component, may help treat these ulcers. How? It increases mucus production, which soothes the stomach lining, and boosts blood supply to the stomach, promoting healing.
Combating H. pylori: Interestingly, a 2016 study involving 120 adults found that adding licorice extract to standard treatment significantly reduced the presence of *H. pylori* bacteria. Other studies reinforce its anti-ulcer activity and ability to inhibit *H. pylori* growth.
Balancing Acid: Licorice also helps by suppressing gastrin, a hormone that stimulates gastric acid production, which can contribute to ulcer formation.

Supporting a Healthy Gut Lining and “Leaky Gut”

The integrity of your gut lining is paramount for overall health. Sometimes referred to as “leaky gut syndrome,” a compromised intestinal barrier can lead to various issues. Licorice root, particularly DGL, is increasingly recognized for its role in supporting this vital barrier.

Anti-inflammatory Action: As an anti-inflammatory and demulcent (soothing) herb, licorice root has a beneficial anti-inflammatory effect on your intestines.
Mucosal Integrity: It helps maintain mucosal integrity, which is essential for preventing ulcers and repairing any damage caused by excess acid or bacterial infections.
Microbiome Balance: Did you know licorice root can even influence your gut microbiome? It exhibits prebiotic-like effects, encouraging the growth of beneficial bacteria while helping to suppress harmful ones and reduce intestinal inflammation, ultimately fostering a more balanced gut environment.

Important Considerations Before You Start

While licorice root offers impressive digestive benefits, especially in its DGL form, it’s incredibly important to use it wisely. Remember, herbal supplements are powerful, and what works for one person might not be right for another.

Whole Licorice Root vs. DGL

As we’ve discussed, the key difference lies with glycyrrhizin. While whole licorice root contains this compound and has been traditionally used, its long-term or high-dose consumption can lead to serious side effects. These include:

High blood pressure
Sodium retention and potassium loss
Fluid retention (edema)
Irregular heartbeat
Muscle weakness or lethargy

DGL, by contrast, has been specially processed to remove glycyrrhizin, making it a safer option for supporting digestive health without these concerning side effects. Always confirm you are purchasing a DGL product for digestive support.

Who Should Be Cautious?

Certain individuals should exercise extreme caution or avoid licorice root (non-DGL) entirely:

Pregnant or nursing individuals
People with high blood pressure, heart disease, or kidney disease
Those with low potassium levels

Potential Interactions with Medications

Licorice root can interact with various medications, affecting how they work in your body. These include:

Cardiac glycosides (for heart failure)
Diuretics (water pills)
Blood pressure medications
Hormonal therapies
Corticosteroids
Blood thinners

If you’re planning surgery, it’s recommended to stop taking licorice at least two weeks prior.

How to Incorporate Licorice Root (DGL) Safely

If you’re considering DGL licorice for digestive support, it’s typically available in forms like chewable tablets, capsules, or powders. Chewable DGL tablets are often recommended for heartburn relief, as chewing stimulates saliva, which further aids in esophageal protection. Many experts suggest taking DGL about 20 minutes before meals to maximize its protective effect against acid reflux.

It’s important to remember that the FDA doesn’t regulate supplements in the same way it does prescription drugs. This means product quality can vary. Always look for independently tested products, and carefully follow the dosage instructions on the label.

Empower Your Digestive Journey

Licorice root, particularly its deglycyrrhizinated (DGL) form, offers a promising natural avenue for supporting digestive health. Its ability to soothe irritation, protect the stomach lining, combat harmful bacteria, and even support a balanced gut microbiome makes it a compelling option for those seeking relief from common complaints like acid reflux, heartburn, indigestion, and peptic ulcers.

However, your health is incredibly personal. Before adding any new supplement to your routine, especially for a YMYL topic like digestive health, **always consult with a qualified healthcare professional**. They can provide personalized advice, ensure it’s safe for your specific health needs, and check for any potential interactions with medications you may be taking. Together, you can unlock a path to greater digestive comfort and overall well-being!

References

Medical Disclaimer

The information provided in this article is for educational and informational purposes only and is not intended as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.

November 9, 2024

0 77 5 minutes read