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Reproducibility of two, three, four and five 24-hour recalls in peri-urban African adolescents in the North West province
(MedPharm Publications, 2012)
Background: The objective was to determine the reproducibility of two, three, four and five repeated 24-hour recalls among peri-urban African adolescents. Method: A prospective study design was used within the multidisciplinary ...
Beneficial effect of physical activity on linear growth rate of adolescents in a South African shanty town
It is not known if nutritional and/or other interventions could improve linear growth in adolescents. The purpose of this study was to assess the role of physical activity in promoting linear growth velocity of black ...