Disease-Consensus Index as a tool of selecting potential hypoglycemic plants in Chikindzonot, Yucatan, Mexico

There is a general lack of adequate methods to quantitatively assess the importance of specific medicinal plants in a culture. In Mexico like in many other countries type 2 diabetes is an increasing health problem and the use of medicinal plants to treat this disease is widespread. In the present study we propose a mathematical tool for analysing ethnopharmacological field data, with the ultimate aim to select species with most prominent impact on a community to treat a single disease. Using this tool in a Yucatec Mayan community we demonstrate that Malmea depressa (Baill.) R.E. Fr. and Cecropia peltata L. are culturally most salient hypoglycemic plants in this community. (c) 2006 Elsevier Ireland Ltd. All rights reserved.