Introduction to Licorice: Licorice, scientifically known as Glycyrrhiza glabra, is a plant native to Europe and Asia. It has been used for centuries in traditional medicine due to its various health benefits. Licorice root contains several active compounds, with glycyrrhizin being the most notable one, responsible for many of its medicinal properties.

Medicinal Properties of Licorice (Glycyrrhiza glabra) on Lungs:

1. Anti-inflammatory Effects: Licorice has potent anti-inflammatory properties that can benefit lung health. In conditions like asthma, licorice may help reduce inflammation in the airways, making it easier to breathe.

2. Expectorant Properties: Licorice is known for its expectorant properties, which can help in expelling mucus from the respiratory tract. This action can be beneficial in conditions like bronchitis or coughs where clearing the airways is essential for better lung function.

3. Antioxidant Activity: The antioxidants present in licorice root can help protect lung tissue from oxidative stress and damage caused by free radicals. This protective effect may be beneficial in preventing respiratory diseases and maintaining overall lung health.

4. Antiviral and Antimicrobial Properties: Licorice exhibits antiviral and antimicrobial properties that can help combat respiratory infections caused by viruses or bacteria. By fighting off these pathogens, licorice may support the immune system in defending the lungs against infections.

5. Bronchodilator Effects: Some studies suggest that licorice may have bronchodilator effects, which can help relax the muscles around the airways and improve airflow. This action can be particularly useful in conditions like chronic obstructive pulmonary disease (COPD) or other respiratory disorders characterized by airway constriction.

6. Mucolytic Action: Licorice has been found to have mucolytic properties, meaning it can break down and thin mucus secretions in the lungs. This effect can aid in clearing congestion and promoting easier breathing, especially in cases of respiratory conditions involving excessive mucus production.

Conclusion: In conclusion, licorice possesses several medicinal properties that can positively impact lung health. From its anti-inflammatory and expectorant effects to its              antioxidant and antimicrobial properties, licorice shows promise in supporting respiratory function and combating various lung-related issues.

Here are some of the other key medicinal properties of Licorice (Glycyrrhiza glabra)

1. Anti-inflammatory Properties: Licorice contains compounds that have anti-inflammatory properties, which can help reduce inflammation in the body. This makes licorice a         potential remedy for conditions such as arthritis and other inflammatory disorders.

2. Digestive Health: Licorice has been traditionally used to aid digestion and soothe gastrointestinal issues. It can help with symptoms such as indigestion, heartburn, and               stomach ulcers. Licorice is believed to have a protective effect on the stomach lining.

3. Respiratory Health: Licorice is often used in traditional medicine to help with respiratory issues such as coughs, bronchitis, and sore throats. Its expectorant properties can        help loosen mucus and make it easier to expel from the respiratory tract. Its soothing demulcent, anti-inflammatory properties can bring fast relief for sore throat. Demulcents  need to make contact with the part of the body that needs to be soothed, so extracts in cough drops and syrups, as well as tea, are most effective.

4. Immune System Support: Licorice has been studied for its potential immune-boosting properties. It may help enhance the immune response and protect against infections.

5. Antioxidant Effects: Licorice contains antioxidants that can help protect cells from damage caused by free radicals. This may have implications for overall health and well-          being.

6. Skin Benefits: Licorice extract is commonly used in skincare products due to its potential skin-soothing and brightening effects. It may help with conditions like eczema,               psoriasis, and hyperpigmentation.

7. Heartburn and acid reflux: An extract of Glycyrrhiza glabra was found to be effective against functional dyspepsia, which includes not only heartburn but also indigestion,          nausea and stomach pain. 

8. Leaky Gut: As an anti-inflammatory and demulcent (soothing) herb, licorice root works as a natural remedy for ulcers and can be beneficial leaky gut supplement.

9.  Adrenal Fatigue: In the medical journal Molecular and Cellular Endocrinology, licorice was found to help the body more efficiently regulate cortisol - the stress hormone - thus giving your adrenals a break. It turns out it's one of the main adaptogen herbs to help improve stress response.

10. Immunity: Licorice is emerging as a prominent player in the search for treatment and prevention for diseases like hepatitis C, HIV and influenza. The triterpenoid content has  been confirmed as an antiviral herb, making licorice extract a potentially strong partner for the immune system.

11. PMS/Menopause: Licorice root also appears to have an estrogen-like effect in women, lending itself as an optional for menstrual- and fertility-related concerns, including as a  natural remedy for PMS. For treatment of menopause, licorice was shown in a Health Care for Woman International study to be better than hormone replacement therapy at reducing the duration of hot flashes. It is also one of the most recommended menopause supplements. 

12. Pain Relief: As an antispasmodic, licorice can have an effect on muscle cramps both abdominally and potentially in the muscles, as well. Topically, licorice can alleviate  eczema discomfort and other dermal conditions as it acts as a hydrocortisone. Anti-inflammatory benefits may also help relieve pain, including acting as a natural remedy for joint pain.

In conclusion, licorice possesses a variety of medicinal properties that make it a versatile herb in traditional medicine practices. From anti-inflammatory and digestive benefits to respiratory support and immune system enhancement, licorice offers a range of potential health benefits.

Top 3 Authoritative Sources Used:

1. National Center for Complementary and Integrative Health (NCCIH) - The NCCIH provides evidence-based information on herbal remedies like licorice and their potential health benefits.

2. PubMed - PubMed is a widely used database for scientific research articles, offering a wealth of information on the medicinal properties of licorice on lung health.

3. World Health Organization (WHO) - The WHO publishes reports and studies on traditional medicines, including licorice, shedding light on its therapeutic uses for respiratory conditions.