Nutrition fact label (NFL) use is related to meeting the requirements for vitamins and minerals not listed on NFLs: Data from the Korea National Health and Nutritional Examination Survey VIII (2019-2021) for the prepandemic and pandemic periods.

The credibility and wide usability of nutrition fact labels (NFLs) have increased due to the pandemic, which may lead to healthier nutritional choices. This cross-sectional study aimed to evaluate the association between NFL use and meeting the estimated average requirements (EARs) for vitamins and...

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Main Author: Jung Min Cho
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2023-01-01
Series:PLoS ONE
Online Access:https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0296268&type=printable
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author Jung Min Cho
author_facet Jung Min Cho
author_sort Jung Min Cho
collection DOAJ
description The credibility and wide usability of nutrition fact labels (NFLs) have increased due to the pandemic, which may lead to healthier nutritional choices. This cross-sectional study aimed to evaluate the association between NFL use and meeting the estimated average requirements (EARs) for vitamins and minerals not listed on NFLs during the prepandemic (2019, n = 6606) and pandemic periods (2020 and 2021, n = 12085) using KNHANES data. Household surveys, health behavior interviews, and health checkup examinations were conducted for all participants. Subjects were included in the unAware+noUse, Aware+noUse, and Aware+Use groups according to NFL usage, and nutritional intake was analyzed by the 24-hour recall method. Complex-sample multiple logistic regression analysis was used to determine the odds ratios (ORs) and 95% confidence intervals (CIs) for meeting the EARs according to NFL usage in the crude and adjusted (including metabolic conditions) models. The primary finding was that awareness and NFL use were associated with adequate intake above the EARs for vitamin A, vitamin B2, niacin, folate, Ca, Fe, and P; this association was more evident during the pandemic. After adjusting for covariates, during the pandemic, the ORs of meeting the EARs in the Aware+noUse group and Aware+Use group were 1.25 (CI 1.06-1.47) and 1.36 (CI 1.05-1.75) for vitamin A, 1.26 (CI 1.06-1.50) and 1.54 (CI 1.19-2.00) for vitamin B2, 1.32 (CI 1.13-1.56) and 1.46 (CI 1.15-1.85) for folate, and 1.46 (CI 1.06-2.00) and 1.73 (1.09-2.75) for P, respectively. Additionally, the ORs for niacin (1.21, 1.02-1.43) and Fe (1.29, 1.08-1.54) were significant in the Aware+noUse group, and that for Ca (1.39, 1.08-1.78) was significant in the Aware+Use group (all p <0.05). In conclusion, NFL awareness and use are associated with meeting the EARs for vitamins and minerals not listed on NFLs. For future recurring health crises, effective NFL use is necessary for healthy dietary practices.
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spelling doaj.art-a7ead918af234f72a72149a1b609915c2024-01-04T05:31:39ZengPublic Library of Science (PLoS)PLoS ONE1932-62032023-01-011812e029626810.1371/journal.pone.0296268Nutrition fact label (NFL) use is related to meeting the requirements for vitamins and minerals not listed on NFLs: Data from the Korea National Health and Nutritional Examination Survey VIII (2019-2021) for the prepandemic and pandemic periods.Jung Min ChoThe credibility and wide usability of nutrition fact labels (NFLs) have increased due to the pandemic, which may lead to healthier nutritional choices. This cross-sectional study aimed to evaluate the association between NFL use and meeting the estimated average requirements (EARs) for vitamins and minerals not listed on NFLs during the prepandemic (2019, n = 6606) and pandemic periods (2020 and 2021, n = 12085) using KNHANES data. Household surveys, health behavior interviews, and health checkup examinations were conducted for all participants. Subjects were included in the unAware+noUse, Aware+noUse, and Aware+Use groups according to NFL usage, and nutritional intake was analyzed by the 24-hour recall method. Complex-sample multiple logistic regression analysis was used to determine the odds ratios (ORs) and 95% confidence intervals (CIs) for meeting the EARs according to NFL usage in the crude and adjusted (including metabolic conditions) models. The primary finding was that awareness and NFL use were associated with adequate intake above the EARs for vitamin A, vitamin B2, niacin, folate, Ca, Fe, and P; this association was more evident during the pandemic. After adjusting for covariates, during the pandemic, the ORs of meeting the EARs in the Aware+noUse group and Aware+Use group were 1.25 (CI 1.06-1.47) and 1.36 (CI 1.05-1.75) for vitamin A, 1.26 (CI 1.06-1.50) and 1.54 (CI 1.19-2.00) for vitamin B2, 1.32 (CI 1.13-1.56) and 1.46 (CI 1.15-1.85) for folate, and 1.46 (CI 1.06-2.00) and 1.73 (1.09-2.75) for P, respectively. Additionally, the ORs for niacin (1.21, 1.02-1.43) and Fe (1.29, 1.08-1.54) were significant in the Aware+noUse group, and that for Ca (1.39, 1.08-1.78) was significant in the Aware+Use group (all p <0.05). In conclusion, NFL awareness and use are associated with meeting the EARs for vitamins and minerals not listed on NFLs. For future recurring health crises, effective NFL use is necessary for healthy dietary practices.https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0296268&type=printable
spellingShingle Jung Min Cho
Nutrition fact label (NFL) use is related to meeting the requirements for vitamins and minerals not listed on NFLs: Data from the Korea National Health and Nutritional Examination Survey VIII (2019-2021) for the prepandemic and pandemic periods.
PLoS ONE
title Nutrition fact label (NFL) use is related to meeting the requirements for vitamins and minerals not listed on NFLs: Data from the Korea National Health and Nutritional Examination Survey VIII (2019-2021) for the prepandemic and pandemic periods.
title_full Nutrition fact label (NFL) use is related to meeting the requirements for vitamins and minerals not listed on NFLs: Data from the Korea National Health and Nutritional Examination Survey VIII (2019-2021) for the prepandemic and pandemic periods.
title_fullStr Nutrition fact label (NFL) use is related to meeting the requirements for vitamins and minerals not listed on NFLs: Data from the Korea National Health and Nutritional Examination Survey VIII (2019-2021) for the prepandemic and pandemic periods.
title_full_unstemmed Nutrition fact label (NFL) use is related to meeting the requirements for vitamins and minerals not listed on NFLs: Data from the Korea National Health and Nutritional Examination Survey VIII (2019-2021) for the prepandemic and pandemic periods.
title_short Nutrition fact label (NFL) use is related to meeting the requirements for vitamins and minerals not listed on NFLs: Data from the Korea National Health and Nutritional Examination Survey VIII (2019-2021) for the prepandemic and pandemic periods.
title_sort nutrition fact label nfl use is related to meeting the requirements for vitamins and minerals not listed on nfls data from the korea national health and nutritional examination survey viii 2019 2021 for the prepandemic and pandemic periods
url https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0296268&type=printable
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