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Abstract: An ethnobotanical survey was carried out among the Paliyar tribals in various tribal villages of Theni district, Tamil Nadu, India during December 2004 to January 2006. A total of 101 species of ethnomedicinal plants belonging to 90 genera and 48 families were reported with the help of standardized questionnaires among 15 tribal informants between the ages of 26 to 82. The study shows a high degree of ethnobotanical novelty and the use of plants among the Paliyars reflects the revival of interest in traditional folk medicine. [Copyright &y& Elsevier]

Background: An ethnobotanical survey was carried out to collect information on the use of medicinal plants in Southern Western Ghats of India (Madurai district, Tamil Nadu). Information presented in this paper was gathered from the paliyar tribes using an integrated approach of botanical collections, group discussions and interviews with questionnaires in the years 1998 - 1999. The informants interviewed were 12 among whom 4 were tribal practitioners. Results: A total of 60 ethnomedicinal plant species distributed in 32 families are documented in this study. The medicinal plants used by paliyars are listed with Latin name, family, local name, parts used, mode of preparation and medicinal uses. Generally, fresh part of the plant was used for the preparation of medicine. Conclusion: We observed that the documented ethnomedicinal plants were mostly used to cure skin diseases, poison bites, stomachache and nervous disorders. The results of this study showed that these tribal people still depend on medicinal plants in Madurai district forest areas. [ABSTRACT FROM AUTHOR]

Minor millets regarded as storehouse of proteins, dietary fibres, minerals, vitamins, fatty acids and phytochemicals have nutrigenomic role in human health. Determination of such components is an essential approach to choose highly efficient millet grains. Hence, this study has estimated and compared the mineral composition, proximates, functional properties, phytochemical and in vitro pharmacological properties of the seed grains of Setaria italica (Foxtail millet), Echinochloa frumentacea (Barnyard millet) , Paspalum scrobiculatum (Kodo millet) , and Panicum sumatrense (Little millet) cultivated in Kolli hills of Tamil Nadu, India. Mineral analysis revealed the presence of calcium, copper, magnesium, manganese, iron, phosphorus, potassium, and zinc. Occurrence of high content of protein, carbohydrate and vitamin E were also ascertained. The proximate composition (moisture, ash, crude lipid, and crude fibre) and functional features (water and oil absorbing capacity, bulk density, foaming and emulsifying property) of these millet flours have demonstrated their potential in food product formulation, particularly weaning foods. Total phenolic content was ranged between 53.28±0.71 and 110.42 ± 1.42 mg GAE g−1 of dried extract; and total flavonoid content was in the range of 23.80±1.09 to 65.1 ± 1.23 mg QE g−1 of dried extract in the studied millets. Significant free radical scavenging and enzyme inhibition activity was observed in P. sumatrense (IC 50 of 128.92±1.18 µg mL−1 in DPPH assay), E. frumentacea (IC 50 of 120.89±1.46 µg mL−1 in ABTS assay and 126.52±0.78 µg mL−1 in tyrosinase inhibition assay), S. italica (IC 50 of 119.94±1.40 µg mL−1 in SO radical scavenging assay) and P. scrobiculatum (IC 50 of 101.59±1.27 µg mL−1 in α-amylase enzyme inhibition assay and 94.63±0.78 µg mL−1 in α-glucosidase enzyme inhibition assay). The findings highlight the nutraceutical ability of these minor millets which can be employed as a valuable ingredient in food product preparation. [Display omitted] • Four minor millets cultivated by the tribal communities were studied for nutritional and pharmacological profiling. • Nutritional analysis revealed all the studied millets recorded the presence of minerals. • Significant free radical scavenging and enzyme inhibition activity was observed in P. sumatrense. • P. scrobiculatum was recorded with notable α-amylase and α-glucosidase enzyme inhibition effect. • The recorded phytochemicals were highly correlated with antioxidant and antidiabetic activities. [ABSTRACT FROM AUTHOR]