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Effect Of Preventive Zinc Supplementation On Linear Growth In Children Under 5 Years Of Age In Developing Countries: A Meta-Analysis Of Studies For Input To The Lives Saved Tool, Aamer Imdad, Zulfiqar Ahmed Bhutta Apr 2011

Effect Of Preventive Zinc Supplementation On Linear Growth In Children Under 5 Years Of Age In Developing Countries: A Meta-Analysis Of Studies For Input To The Lives Saved Tool, Aamer Imdad, Zulfiqar Ahmed Bhutta

Woman and Child Health

Introduction:Zinc plays an important role in cellular growth, cellular differentiation and metabolism. The results of previous meta-analyses evaluating effect of zinc supplementation on linear growth are inconsistent. We have updated and evaluated the available evidence according to Grading of Recommendations, Assessment, Development and Evaluation (GRADE) criteria and tried to explain the difference in results of the previous reviews.

Methods:

A literature search was done on PubMed, Cochrane Library, IZiNCG database and WHO regional data bases using different terms for zinc and linear growth (height). Data were abstracted in a standardized form. Data were analyzed in two ways i.e. weighted …