Analysis of macro and micro nutrients in some Indian medicinal herbs grown in Jaunpur (u.p.) soil

Abstract

Concept of trace elements being “the Inorganic Switches” has evolved during the last several decades. Ayurveda, the traditional Indian medicinal system also emphasises the importance of minor and trace elements in human health and disease. To evaluate elemental contents of some commonly used as health promoter and fever, 5 medicine herbs (stems) namely Guduchi, Vach, Mulahati, Joytishmati and Vidhara have been analyzed for four minor (Na, K, Mg and Ca) and eight trace elements (Cr, Mn, Fe, Co, Ni, Cu, Zn and Cd) by atomic absorption spectrometry and flame photometry. Their accuracy was measured by replicate analyses. In general, elemental contents were found in varying amounts with large range. It is observed that many of medicinal herbs are enriched in one or more elements. Since these elements are bioavailable in natural form, probably in combination with organic constituents, these are likely to be easily assimilated by human bodies. Besides them, two toxic elements Ni and Cd were also found in insignificant amounts as these are likely to have originated from environmental contamination.