Highlighting of Urinary Sodium and Potassium among Indonesian Schoolchildren Aged 9–12 Years: The Contribution of School Food

Background. Sodium (Na) and potassium (K), the essential nutrients, have vital role in promoting cellular growth including growth and development of children. Excessive Na intake and inadequate K consumption, which consequently increases the risk of cardiovascular disease, have been reported. Spot e...

Full description

Saved in:
Bibliographic Details
Main Authors: Farapti Farapti, Muji Sulistyowati, Kurnia Dwi Artanti, Stefania Widya Setyaningtyas, Sri Sumarmi, Bibit Mulyana
Format: Article
Language:English
Published: Wiley 2019-01-01
Series:Journal of Nutrition and Metabolism
Online Access:http://dx.doi.org/10.1155/2019/1028672
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832559928325177344
author Farapti Farapti
Muji Sulistyowati
Kurnia Dwi Artanti
Stefania Widya Setyaningtyas
Sri Sumarmi
Bibit Mulyana
author_facet Farapti Farapti
Muji Sulistyowati
Kurnia Dwi Artanti
Stefania Widya Setyaningtyas
Sri Sumarmi
Bibit Mulyana
author_sort Farapti Farapti
collection DOAJ
description Background. Sodium (Na) and potassium (K), the essential nutrients, have vital role in promoting cellular growth including growth and development of children. Excessive Na intake and inadequate K consumption, which consequently increases the risk of cardiovascular disease, have been reported. Spot electrolyte urine was highly correlated and validated with gold standard to estimate electrolyte dietary intake. This study aimed at predicting sodium and potassium intake using morning spot urine among Indonesian schoolchildren. Methods. A cross-sectional study was carried out in 155 healthy elementary students aged 9–12 years. Spot urine samples were collected and analyzed for Na, K, and creatinine. Predicted 24 h Na and K excretions were compared to the Indonesian recommendation dietary allowances. The Na and K contribution from school food was reported by observing directly and the dietary recall method. Results. A total of 80 boys and 75 girls recruited as samples in this study demonstrated that their estimated urinary Na and K were 105.42 ± 66.05 mmol/day and 16.39 ± 12.57 mmol/day, respectively. Na intake was on average higher than recommended; meanwhile, almost all subjects showed very low compliance of K intake recommendation. Furthermore, food intake at school contributed to those conditions. Na and K content of school food contributed 33% and 29% of the daily intake of each nutrient and contributed 125% and 25% higher than the Na and K school standard, respectively. Conclusions. Indonesian schoolchildren aged 9–12 years are categorized by excessive Na intake and very deficient K intake. The present study highlights the need for policies in the environmental school setting to reduce Na intake and K intake.
format Article
id doaj-art-bd612d0b98ee42128bf4d7240b302222
institution Kabale University
issn 2090-0724
2090-0732
language English
publishDate 2019-01-01
publisher Wiley
record_format Article
series Journal of Nutrition and Metabolism
spelling doaj-art-bd612d0b98ee42128bf4d7240b3022222025-02-03T01:28:59ZengWileyJournal of Nutrition and Metabolism2090-07242090-07322019-01-01201910.1155/2019/10286721028672Highlighting of Urinary Sodium and Potassium among Indonesian Schoolchildren Aged 9–12 Years: The Contribution of School FoodFarapti Farapti0Muji Sulistyowati1Kurnia Dwi Artanti2Stefania Widya Setyaningtyas3Sri Sumarmi4Bibit Mulyana5Department of Nutrition, Faculty of Public Health, Universitas Airlangga, Surabaya 60115, IndonesiaDepartment of Health Promotion and Behavior Science, Faculty of Public Health, Universitas Airlangga, Surabaya 60115, IndonesiaDepartment of Epidemiology, Faculty of Public Health, Universitas Airlangga, Surabaya 60115, IndonesiaDepartment of Nutrition, Faculty of Public Health, Universitas Airlangga, Surabaya 60115, IndonesiaDepartment of Nutrition, Faculty of Public Health, Universitas Airlangga, Surabaya 60115, IndonesiaDoctoral Program at Faculty of Psychology, Universitas Airlangga, Surabaya, IndonesiaBackground. Sodium (Na) and potassium (K), the essential nutrients, have vital role in promoting cellular growth including growth and development of children. Excessive Na intake and inadequate K consumption, which consequently increases the risk of cardiovascular disease, have been reported. Spot electrolyte urine was highly correlated and validated with gold standard to estimate electrolyte dietary intake. This study aimed at predicting sodium and potassium intake using morning spot urine among Indonesian schoolchildren. Methods. A cross-sectional study was carried out in 155 healthy elementary students aged 9–12 years. Spot urine samples were collected and analyzed for Na, K, and creatinine. Predicted 24 h Na and K excretions were compared to the Indonesian recommendation dietary allowances. The Na and K contribution from school food was reported by observing directly and the dietary recall method. Results. A total of 80 boys and 75 girls recruited as samples in this study demonstrated that their estimated urinary Na and K were 105.42 ± 66.05 mmol/day and 16.39 ± 12.57 mmol/day, respectively. Na intake was on average higher than recommended; meanwhile, almost all subjects showed very low compliance of K intake recommendation. Furthermore, food intake at school contributed to those conditions. Na and K content of school food contributed 33% and 29% of the daily intake of each nutrient and contributed 125% and 25% higher than the Na and K school standard, respectively. Conclusions. Indonesian schoolchildren aged 9–12 years are categorized by excessive Na intake and very deficient K intake. The present study highlights the need for policies in the environmental school setting to reduce Na intake and K intake.http://dx.doi.org/10.1155/2019/1028672
spellingShingle Farapti Farapti
Muji Sulistyowati
Kurnia Dwi Artanti
Stefania Widya Setyaningtyas
Sri Sumarmi
Bibit Mulyana
Highlighting of Urinary Sodium and Potassium among Indonesian Schoolchildren Aged 9–12 Years: The Contribution of School Food
Journal of Nutrition and Metabolism
title Highlighting of Urinary Sodium and Potassium among Indonesian Schoolchildren Aged 9–12 Years: The Contribution of School Food
title_full Highlighting of Urinary Sodium and Potassium among Indonesian Schoolchildren Aged 9–12 Years: The Contribution of School Food
title_fullStr Highlighting of Urinary Sodium and Potassium among Indonesian Schoolchildren Aged 9–12 Years: The Contribution of School Food
title_full_unstemmed Highlighting of Urinary Sodium and Potassium among Indonesian Schoolchildren Aged 9–12 Years: The Contribution of School Food
title_short Highlighting of Urinary Sodium and Potassium among Indonesian Schoolchildren Aged 9–12 Years: The Contribution of School Food
title_sort highlighting of urinary sodium and potassium among indonesian schoolchildren aged 9 12 years the contribution of school food
url http://dx.doi.org/10.1155/2019/1028672
work_keys_str_mv AT faraptifarapti highlightingofurinarysodiumandpotassiumamongindonesianschoolchildrenaged912yearsthecontributionofschoolfood
AT mujisulistyowati highlightingofurinarysodiumandpotassiumamongindonesianschoolchildrenaged912yearsthecontributionofschoolfood
AT kurniadwiartanti highlightingofurinarysodiumandpotassiumamongindonesianschoolchildrenaged912yearsthecontributionofschoolfood
AT stefaniawidyasetyaningtyas highlightingofurinarysodiumandpotassiumamongindonesianschoolchildrenaged912yearsthecontributionofschoolfood
AT srisumarmi highlightingofurinarysodiumandpotassiumamongindonesianschoolchildrenaged912yearsthecontributionofschoolfood
AT bibitmulyana highlightingofurinarysodiumandpotassiumamongindonesianschoolchildrenaged912yearsthecontributionofschoolfood