Health effects of chocolate no medical or regulatory authority has approved any health claim. "Theobroma cacao", the cacao tree, produces seeds containing flavanols. The seeds have been used to make beverages for some 2000 years in Aztec, Olmec, and Maya civilizations in central and south America. The drinks were ascribed a wide variety of curative and stimulant properties, unsupported by experimental evidence. In the 19th century, chocolate as a solid was invented, and milk and sugar were added to create milk chocolate, high in fat and sugar. Doubtful research, sometimes funded by the chocolate industry, has at times made suggestions of possible health benefits
Theobroma bicolor Theobroma bicolor Theobroma bicolor, known commonly as the Mocambo tree, jaguar tree, balamte, or pataxte, among various other common names, is a tree in the genus "Theobroma" (family Malvaceae), which also contains the better-known "Theobroma cacao" (cocoa tree). It is known from Central and South America, including stretches of the Amazon rainforest in Brazil, Colombia, Ecuador, and Peru. "T. bicolor" is the only species in the "Rhytidocarpus" section of "Theobroma". It was described by Alexander von Humboldt and Aimé Bonpland in 1808. "T. bicolor" can reach a height of 3–8 metres in open fields, although in the understories of forests