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Zinc Biofortification of Rice in China: A Simulation of Zinc Intake with Different Dietary Patterns

A cross-sectional survey of 2819 adults aged 20 years and above was undertaken in 2002 in Jiangsu Province. Zinc intake was assessed using a consecutive 3-day 24-h dietary recall method. Insufficient and excess intake was determined according to the Chinese Dietary Recommended Intakes. Four distinct...

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Autores principales: Qin, Yu, Melse-Boonstra, Alida, Yuan, Baojun, Pan, Xiaoqun, Dai, Yue, Zhou, Minghao, Wegmueller, Rita, Zhao, Jinkou, Kok, Frans J., Shi, Zumin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2012
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3397350/
https://www.ncbi.nlm.nih.gov/pubmed/22822450
http://dx.doi.org/10.3390/nu4060517
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author Qin, Yu
Melse-Boonstra, Alida
Yuan, Baojun
Pan, Xiaoqun
Dai, Yue
Zhou, Minghao
Wegmueller, Rita
Zhao, Jinkou
Kok, Frans J.
Shi, Zumin
author_facet Qin, Yu
Melse-Boonstra, Alida
Yuan, Baojun
Pan, Xiaoqun
Dai, Yue
Zhou, Minghao
Wegmueller, Rita
Zhao, Jinkou
Kok, Frans J.
Shi, Zumin
author_sort Qin, Yu
collection PubMed
description A cross-sectional survey of 2819 adults aged 20 years and above was undertaken in 2002 in Jiangsu Province. Zinc intake was assessed using a consecutive 3-day 24-h dietary recall method. Insufficient and excess intake was determined according to the Chinese Dietary Recommended Intakes. Four distinct dietary patterns were identified namely “traditional”, “macho”, “sweet tooth”, and “healthy”. Intake of zinc from biofortified rice was simulated at an intermediate zinc concentration (2.7 mg/100 g) and a high zinc concentration (3.8 mg/100 g) in rice. Average total zinc intake was 12.0 ± 3.7 mg/day, and insufficiency of zinc intake was present in 15.4%. Simulated zinc intake from biofortified rice with intermediate and high zinc concentration decreased the prevalence of low zinc intake to 6.5% and 4.4%, respectively. The effect was most pronounced in the “traditional” pattern, with only 0.7% of insufficiency of zinc intake remaining in the highest quartile of the pattern. Zinc intake was inversely associated with the “sweet tooth” pattern. Zinc biofortifed rice improves dietary zinc intake and lowers risk for insufficient zinc intake, especially for subjects with a more “traditional” food pattern, but less for subjects with a “sweet tooth” food pattern.
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spelling pubmed-33973502012-07-20 Zinc Biofortification of Rice in China: A Simulation of Zinc Intake with Different Dietary Patterns Qin, Yu Melse-Boonstra, Alida Yuan, Baojun Pan, Xiaoqun Dai, Yue Zhou, Minghao Wegmueller, Rita Zhao, Jinkou Kok, Frans J. Shi, Zumin Nutrients Article A cross-sectional survey of 2819 adults aged 20 years and above was undertaken in 2002 in Jiangsu Province. Zinc intake was assessed using a consecutive 3-day 24-h dietary recall method. Insufficient and excess intake was determined according to the Chinese Dietary Recommended Intakes. Four distinct dietary patterns were identified namely “traditional”, “macho”, “sweet tooth”, and “healthy”. Intake of zinc from biofortified rice was simulated at an intermediate zinc concentration (2.7 mg/100 g) and a high zinc concentration (3.8 mg/100 g) in rice. Average total zinc intake was 12.0 ± 3.7 mg/day, and insufficiency of zinc intake was present in 15.4%. Simulated zinc intake from biofortified rice with intermediate and high zinc concentration decreased the prevalence of low zinc intake to 6.5% and 4.4%, respectively. The effect was most pronounced in the “traditional” pattern, with only 0.7% of insufficiency of zinc intake remaining in the highest quartile of the pattern. Zinc intake was inversely associated with the “sweet tooth” pattern. Zinc biofortifed rice improves dietary zinc intake and lowers risk for insufficient zinc intake, especially for subjects with a more “traditional” food pattern, but less for subjects with a “sweet tooth” food pattern. MDPI 2012-06-14 /pmc/articles/PMC3397350/ /pubmed/22822450 http://dx.doi.org/10.3390/nu4060517 Text en © 2012 by the authors; licensee MDPI, Basel, Switzerland. http://creativecommons.org/licenses/by/3.0/ This article is an open-access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
spellingShingle Article
Qin, Yu
Melse-Boonstra, Alida
Yuan, Baojun
Pan, Xiaoqun
Dai, Yue
Zhou, Minghao
Wegmueller, Rita
Zhao, Jinkou
Kok, Frans J.
Shi, Zumin
Zinc Biofortification of Rice in China: A Simulation of Zinc Intake with Different Dietary Patterns
title Zinc Biofortification of Rice in China: A Simulation of Zinc Intake with Different Dietary Patterns
title_full Zinc Biofortification of Rice in China: A Simulation of Zinc Intake with Different Dietary Patterns
title_fullStr Zinc Biofortification of Rice in China: A Simulation of Zinc Intake with Different Dietary Patterns
title_full_unstemmed Zinc Biofortification of Rice in China: A Simulation of Zinc Intake with Different Dietary Patterns
title_short Zinc Biofortification of Rice in China: A Simulation of Zinc Intake with Different Dietary Patterns
title_sort zinc biofortification of rice in china: a simulation of zinc intake with different dietary patterns
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3397350/
https://www.ncbi.nlm.nih.gov/pubmed/22822450
http://dx.doi.org/10.3390/nu4060517
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