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The results of the present study implies that the analyzed plants possess varying degree of antioxidant capacity and, therefore, the antioxidant potency of these underused plants may be utilized to prevent oxidative damage and oxidative stress related disorders.

The relationship between biochemical, anthropometric, and sociodemographic indexes was investigated in 242 children aged 5-12 y from five schools in Dhaka City, Bangladesh. As height-for-age increased so too did the mean serum concentrations of hemoglobin, protein, vitamin A, and zinc; serum copper concentrations were highest in the shortest group. Serum copper concentrations were highest in those with the lowest serum vitamin A concentrations. By multiple regression analysis, family income, age, weight-for-age, hemoglobin, and serum copper were strongly related to serum vitamin A. For every unit change in serum vitamin A there was a 4.92 unit change in hemoglobin, when all the other factors were taken into account. This study shows that there is a complex interaction between concentrations of biochemical indexes of nutritional status and other anthropometric, biochemical, and sociodemographic variables.