Licorice
Licorice, also commonly spelled liquorice, scientifically called Glycyrrhiza glabra, is an herb that is closely related to peas (as is obvious by its fruit.) It is a flowering, fruit bearing plant though it is desired for its roots (the word licorice comes from a Greek word which means sweet root.) The common uses of licorice are derived from its boiled and evaporated root that creates a syrup that is 30 to 50 times as sweet as table sugar and is often used in candy, including the one with the same name as this herb.
Although the use of licorice, dating back thousands of years, is most commonly associated with a sweetener throughout most parts of Europe and even Asia. Traditional Chinese Medicine incorporated its use in their formulas. However, only more recent studies are beginning to realize the very extensive list of medicinal properties that are provided by this highly beneficial herb or glycyrrhizin, the active compound found in licorice.
To begin with, licorice is known to increase ones metabolism aiding in fat loss. It has been linked to the ability of reducing mental decline associated with aging and even an increase in memory function. It is used to cure most types of ulcers, including Crohn's disease. It is used for other digestive system malfunctions including irritable bowel syndrome and even an upset stomach. Interestingly enough tooth decay is also prevented, therefore licorice makes an excellent tool to prevent cavities (in addition to regular brushing and flossing.) It is commonly used to treat hepatitis, especially in Japan. It is known for its antiviral properties and is commonly used successfully as a topical treatment for both cold sores as well as genital herpes. Glycyrrhizin is also known for its ability to enhance respiratory function and is therefore used for everything related, from the common cold, to allergies to lung inflammation. It is also used as part of alternative anti-cancer treatments. There are many other ailments that licorice is being studies as a cure for, but the results are too preliminary.
The use of licorice in male enhancement formulations is common enough however there seems to be no clear reason as to why except to provide an overall increase in general health.
It seems that an herb with so many benefits would be incomplete without a few side effects, and licorice has a few major ones to consider. Excessive use of licorice has been linked to considerable blood pressure increase. The recommended daily usage of glycyrrhizic acid is not to exceed 100mg per day and is even likely to be even lower for those who are known to have heart problems, however, any such individual would be wise to consult their physician before adding anything to their diet. If the daily intake remains at or below 100mg per day, then no known side effects have been reported. However, even then, most practitioners discourage the use of licorice during pregnancy.