Habitat: Native to South America; cultivated in some Indian gardens. In northern India, grows in Lucknow.
English: Mate Tea, Yerba Mate. Paraguay Tea.Action: Stimulant to brain and nervous system, mild antispasmod- ic, eliminates uric acid. Used for physical exhaustion, rheumatism, gout and nervous headache. (A national drink of Paraguay and Brazil.) Causes purging and even vomiting in large doses.
Key application: In physical and mental fatigue. (German Commission E, WHO.) In fatigue, nervous depression, psychogenic headache especially from fatigue, rheumatic pains. (The British Herbal Pharmacopoeia.) German Commission E reported analeptic, positively inotropic, positively chronotropic, glycogenolytic, lipolytic and diuretic properties.The leaves contain xanthine derivatives, including caffeine (0.2-2%), theobromine (0.3-00.5%), theophylline (absent in some samples), polyphe- nolics, tannins and chlorogenic acid, vanillin, vitamin C, volatile oil. Used in the same way as tea, due to its caffeine and theobromine content.Mate is a world famous tea and is commonly consumed in several South American countries.The flavour constituents exhibited moderate to weak broad-spectrum antimicrobial activity against several Gram-positive bacteria. Some components are bactericidal, particularly against the most carcinogenic bacteria, Streptococcus mutans.