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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...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2012
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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. |
format | Online Article Text |
id | pubmed-3397350 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2012 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
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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