Significant heterogeneity was evident , and its predictors included greater weight-for-age in supplemented children in malaria hyperendemic regions and greater weight-for-height for children above 5 years of age , but a negative effect on linear growth in developed countries and with supplementation for 6 months or longer .
This review did not document a positive effect of iron supplementation on the physical growth of children .
OBJECTIVE To evaluate the effect of iron supplementation on  physical growth in children through a systematic review of r and omised controlled trials ( RCTs ) .
Identification of an appropriate strategy to control anemia in adolescent girls of poor communities.
OBJECTIVES To obtain baseline data on hemoglobin ( Hb ) levels of adolescent girls belonging to the low-socio-economic groups ; investigate the comparative efficacy of once ' weekly ' and ' daily ' administration of iron-folate tablets with respect to impact on the Hb levels ; and find out the effect of added ascorbic acid supplementation on the efficacy of iron-folate administration with respect to increment in Hb levels . DESIGN R and omized experimental . SETTING Adolescent girls of poor communities in urban areas of Delhi and rural parts of Bharatpur ( Rajasthan ) . METHODS The baseline investigations included measurements of height , weight , and Hb levels . The Hb levels of the participating subjects were measured again after 3 months and 6 months of supplementation . RESULTS 61.9 % of the subjects in the urban and 85.4 % in the rural area were anemic . The response of Hb levels to daily iron/folate supplementation was better in comparison to once-weekly supplementation . The increment in Hb levels of subjects due to addition of vitamin C to iron/folate supplementation was more than that with supplementation of iron/folate alone . CONCLUSIONS Considering compliance , feasibility and cost-factors , a public-health approach consisting of once-weekly distribution of iron/folate supplementation through schools and welfare centers is better and can be recommended as an appropriate strategy for combating anemia in adolescent girls of poor communities in developing countries like India
Significant heterogeneity was evident , and its predictors included greater weight-for-age in supplemented children in malaria hyperendemic regions and greater weight-for-height for children above 5 years of age , but a negative effect on linear growth in developed countries and with supplementation for 6 months or longer .
This review did not document a positive effect of iron supplementation on the physical growth of children .
OBJECTIVE To evaluate the effect of iron supplementation on  physical growth in children through a systematic review of r and omised controlled trials ( RCTs ) .