Evidence map›Paper›PMID 36696382›Full record

ArticlePloS one2023

Associations of dietary patterns with obesity and weight change for adults aged 18-65 years: Evidence from the China Health and Nutrition Survey (CHNS).

Yang Chen, Minji Kang, Hyojin Kim, Wanghong Xu, Jung Eun Lee

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Article in PloS one, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

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0cells of the map it votes in
8citing papers in PubMed
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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

8 citing papers in PubMed.

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4 · The record

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PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Yang ChenDepartment of Food and Nutrition, College of Human Ecology, Seoul National University, Seoul, Korea.
Minji KangBK21 FOUR Education and Research Team for Sustainable Food and Nutrition, Department of Food and Nutrition, College of Human Ecology, Seoul National University, Seoul, Korea.
Hyojin KimDepartment of Food and Nutrition, College of Human Ecology, Seoul National University, Seoul, Korea.
Wanghong XuDepartment of Epidemiology, Fudan University School of Public Health, Shanghai, People's Republic of China.
Jung Eun LeeDepartment of Food and Nutrition, College of Human Ecology, Seoul National University, Seoul, Korea.ORCID 0000-0003-1141-878X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundObesity has become a significant public health problem within China. By observing dietary patterns, an individual's actual dietary habit of nutrients or foods in combination can be identified. We aimed to examine dietary patterns in relation to the risk of obesity (body mass index (BMI) ≥ 25 kg/m2) and weight change (average weight change per five years) within a Chinese cohort.

methodsWe analyzed the data from 6,677 adults aged 18-65 years in the China Health and Nutrition Survey 1997-2015. Westernized, traditional Chinese, and high-starch plant-based dietary patterns were identified by principal components analysis. We estimated relative risks (RRs) and least-squares means (LS-means) with 95% confidence intervals (CIs) using the Cox proportional hazards models and the generalized linear models, respectively.

resultsHigh adherence to the Westernized dietary pattern was associated with increased risks of obesity and weight gain. Comparing top with bottom quintiles, RR (95% CI) for obesity (BMI ≥ 25 kg/m2) was 1.57 (1.26-1.95; P for trend < 0.001). LS-means of weight change (kg/5 years) were 1.73 (0.98-2.47) and 1.13 (0.39-1.87; P for trend = 0.036) in the top and bottom quintiles, respectively. Increased weight gain among those following the Westernized dietary pattern was stronger in the Southern region than the Northern region. There was a slight hint of an inverse association between the traditional Chinese dietary pattern and obesity. We did not find any significant association for the high-starch plant-based dietary pattern.

conclusionsThe Westernized dietary pattern increased the risk of obesity among Chinese adults. Weight gain associated with Western dietary pattern was more pronounced in the Southern region than in the Northern region. Our study will provide helpful data in developing dietary guidelines for the prevention of obesity specific to different regions in China.

Indexed as

DietObesityAdultBody Mass IndexChinaHumansNutrition SurveysWeight Gain

Identifiers

PMID36696382
PMCPMC9876275

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.