Among the disorders purportedly improved by the use of Gotu kola (Centella asiatica, Hydrocotyle asiatica) are burns, cancer, circulatory disorders, gastrointestinal ailments, hypertension, memory loss, and varicose veins (Memorial Sloan-Kettering, 2005). This herb is also marketed to reduce skin inflammation, increase energy levels, and aid in recovery from injuries such as sprains and strains. The latter two purported effects may be of most interest to athletes and this herb has become very popular all the way up to the professional sports industry also!

Gotu kola is a slender, creeping plant that grows commonly in swampy areas of India, Sri Lanka, Madagascar, South Africa and the tropics. Its fan shaped leaves are about the size of an old British penny - hence its common names Indian pennywort, marsh penny and water pennywort. It is regarded as one of the most spiritual and rejuvenating herbs in Ayurveda and is used to improve meditation. It is said to develop the crown chakra, the energy center at the top of the head, and to balance the right and left hemispheres of the brain, which the leaf is said to resemble.

Gotu kola has been widely used for a number of conditions, particularly in traditional Eastern health care. In Ayurveda Gotu kola is one of the chief herbs for revitalizing the nerves and brain cells. It is said to fortify the immune system, both cleansing and feeding it, and to strengthen the adrenals.

It has been used as a tonic for purification of blood and for promoting healthy skin. It has also been used to aid in restful sleep, treat skin inflammations, as a treatment for high blood pressure and as a mild diuretic. Recent studies (1995) demonstrated that Gotu kola destroyed cultured tumor cells in the laboratory setting (in vitro).

The leaves of this swamp plant have been used around the world for centuries to treat leprosy, cancer, skin disorders, arthritis, hemorrhoids, and tuberculosis. In recent years, Gotu kola has become popular in the West as a nerve tonic to promote relaxation and to enhance memory.

The herbs calming properties make it well suited for overcoming insomnia and making one calm for yoga and meditative practices. It is commonly used to rebuild energy reserves improve memory and treat fatigue, both mental and physical.

Gotu kola has been referred to as "food for the brain". This oriental herb has demonstrated mild tranquilizing, anti-anxiety and anti-stress effects, as well as improving mental functions such as concentration and memory. It has a calming effect on the body and is chiefly used to support the central nervous system. These beneficial qualities make Gotu kola an excellent herb for children with A.D.D. because it has a stimulating effect on the brain that increases one's ability to focus while having a soothing and relaxing effect on an overactive nervous system.