Assessment of zinc inadequacy among tribal adolescent population of central India - A cross-sectional study
dc.contributor.author | Kotnis, Ashwin | en_US |
dc.contributor.author | Bhatt, Girish C. | en_US |
dc.contributor.author | Joshi, Deepti | en_US |
dc.contributor.author | Shukla, Arvind K. | en_US |
dc.contributor.author | Gupta, Palak | en_US |
dc.contributor.author | Shah, Dishant | en_US |
dc.contributor.author | Choudhary, Bharat | en_US |
dc.contributor.author | Patil, Rajesh | en_US |
dc.contributor.author | Dubey, Shiv Kumar | en_US |
dc.contributor.author | Shukla, Mukesh | en_US |
dc.contributor.author | Joshi, Ankur | en_US |
dc.contributor.author | Pakhare, Abhijit P. | en_US |
dc.date.accessioned | 2023-08-19T04:52:26Z | |
dc.date.available | 2023-08-19T04:52:26Z | |
dc.date.issued | 2022-08 | |
dc.description.abstract | Background & objectives: Zinc is a crucial micronutrient in adolescence, required for promoting growth and sexual maturation. Adolescents of some tribes may be at high risk of zinc deficiency due to dietary inadequacy and poor bioavailability of zinc from plant-based diets. This study aimed to evaluate the risk of zinc deficiency by estimating prevalence of inadequate zinc intake, prevalence of low serum zinc and stunting among tribal adolescents. Methods: A cross-sectional community-based survey was conducted among adolescents (10-19 yr) in three purposively selected districts where Bhil, Korku and Gond tribes were in majority. Structured data collection instrument comprising information about sociodemographic characteristics and dietary recall data was used. Anthropometric assessment was conducted by standardized weighing scales and anthropometry tapes, and blood sample was collected from antecubital vein into trace element-free vacutainers. Serum zinc was estimated using an atomic absorption spectrophotometer. Results: A total of 2310 households were approached for participation in the study, of which 2224 households having 5151 adolescents participated. Out of these enlisted adolescents, 4673 responded to dietary recall (90.7% response rate). Anthropometry of 2437 participants was carried out, and serum zinc was analyzed in 844 adolescents. The overall prevalence of dietary zinc inadequacy was 42.6 per cent [95% confidence interval (CI) 41.2 to 44.1] with reference to the estimated average requirement suggested by International Zinc Nutrition Consultative Group (IZiNCG) and 64.8 per cent (95% CI 63.4 to 66.2) with Indian Council of Medical Research-recommended requirements. Stunting was observed in 29 per cent (95% CI 27.2 to 30.8) participants. According to IZiNCG cut-offs, low serum zinc was detected in 57.5 per cent (95% CI 54.1 to 60.8) of adolescents, whereas it was 34.4 per cent (95% CI: 31.2-37.5) according to the national level cut-off. Interpretation & conclusions: Risk of dietary zinc inadequacy and low serum zinc concentration amongst adolescents of the Gond, Bhil and Korku tribes is a public health concern. | en_US |
dc.identifier.affiliations | Departments of 1Biochemistry | en_US |
dc.identifier.affiliations | Pediatrics | en_US |
dc.identifier.affiliations | Pathology | en_US |
dc.identifier.affiliations | Community & Family Medicine, All India Institute of Medical Sciences | en_US |
dc.identifier.affiliations | epartment of Micronutrients, Indian Institute of Soil Sciences, Bhopal, Madhya Pradesh | en_US |
dc.identifier.affiliations | Department of Community Medicine, All India Institute of Medical Sciences, Raebareli, Uttar Pradesh & | en_US |
dc.identifier.affiliations | Department of Trauma & Emergency Medicine, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India | en_US |
dc.identifier.citation | Kotnis Ashwin, Bhatt Girish C., Joshi Deepti, Shukla Arvind K., Gupta Palak, Shah Dishant, Choudhary Bharat, Patil Rajesh, Dubey Shiv Kumar, Shukla Mukesh, Joshi Ankur, Pakhare Abhijit P.. Assessment of zinc inadequacy among tribal adolescent population of central India - A cross-sectional study. Indian Journal of Medical Research. 2022 Aug; 156(2): 339-347 | en_US |
dc.identifier.issn | 0971-5916 | |
dc.identifier.place | India | en_US |
dc.identifier.uri | https://imsear.searo.who.int/handle/123456789/223660 | |
dc.language | en | en_US |
dc.publisher | Wolters Kluwer – Medknow | en_US |
dc.relation.issuenumber | 2 | en_US |
dc.relation.volume | 156 | en_US |
dc.source.uri | https://doi.org/10.4103/ijmr.ijmr_3130_21 | en_US |
dc.subject | Estimated average requirement | en_US |
dc.subject | Indian tribal adolescents | en_US |
dc.subject | serum zinc | en_US |
dc.subject | zinc inadequacy | en_US |
dc.title | Assessment of zinc inadequacy among tribal adolescent population of central India - A cross-sectional study | en_US |
dc.type | Journal Article | en_US |
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