New Delhi, Dec. 17 -- Mulethi (licorice root) has been used for many years to treat a sore throat or a stubborn cough. Since it is a plant-based remedy rooted in Ayurveda, many assume it is entirely "safe." While it is natural, it contains a potent compound that warrants a closer look.

Despite its long history of use, mulethi is not risk-free. Health authorities consistently flag its active compound - glycyrrhizin. Studies over the years have noted how it affects the way our body handles salt, water, and certain hormones that can have a severe effect on our daily lives.

Glycyrrhizin causes the body to retain sodium and water - a combination that may push blood pressure upward.

Low potassium, also called hypokalemia, has been observed i...