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Consumption of Dairy Products in Relation to Type 2 Diabetes Mellitus in Chinese People: The Henan Rural Cohort Study and an Updated Meta-Analysis
- Source :
- Nutrients, Volume 12, Issue 12, Nutrients, Vol 12, Iss 3827, p 3827 (2020)
- Publication Year :
- 2020
- Publisher :
- Multidisciplinary Digital Publishing Institute, 2020.
-
Abstract
- Recent studies on whether dairy consumption is associated with type 2 diabetes mellitus (T2DM) have yielded inconsistent results, so we explored the relationship between dairy consumption and T2DM through a large-sample, cross-sectional study and a meta-analysis. In the meta-analysis, summary relative risks (RRs) of 23 articles were compiled with a random effects model, and a restricted cubic spline regression model was used to explore whether there is a nonlinear relationship between dairy intake and T2DM risk. This cross-sectional study used baseline data from 38,735 participants of the Henan Rural Cohort study and the association between dairy consumption and T2DM was analyzed by a logistic regression model. The meta-analysis revealed a borderline negative significant association between total dairy intake and risk of T2DM, the RR and 95% confidence interval (CI) was 0.94<br />(0.89, 1.00), and the risk was lowest at 270 g daily dairy intake. In the cross-sectional study, there were 3654 T2DM patients and 68.3 percent of the respondents had no dairy intake. The average intake of dairy in the total population was 12 g per day. Fully adjusted analyses suggested positive associations, with an odds ratio (OR) comparing the highest with the zero intake of 1.34 (95% CI: 1.22, 1.48) for all participants, which was unaffected by sex. Dairy intake in rural areas of Henan province is low, and we found, in the context of overall low dairy intake, that a high intake was positively associated with T2DM, which is inconsistent with the meta-analysis results suggesting that dairy has marginal protective effects against T2DM.
- Subjects :
- Adult
Male
Risk
Rural Population
China
endocrine system diseases
Cross-sectional study
type 2 diabetes mellitus
030209 endocrinology & metabolism
Context (language use)
lcsh:TX341-641
Logistic regression
Diet Surveys
Article
03 medical and health sciences
0302 clinical medicine
Asian People
Risk Factors
Environmental health
Odds Ratio
Prevalence
Medicine
Humans
cross-sectional study
030212 general & internal medicine
Prospective Studies
Nutrition and Dietetics
business.industry
Incidence
nutritional and metabolic diseases
Odds ratio
Middle Aged
Confidence interval
Diet
meta-analysis
Cross-Sectional Studies
Logistic Models
Diabetes Mellitus, Type 2
Relative risk
Meta-analysis
dairy
Female
Dairy Products
business
lcsh:Nutrition. Foods and food supply
Food Science
Cohort study
Subjects
Details
- Language :
- English
- ISSN :
- 20726643
- Database :
- OpenAIRE
- Journal :
- Nutrients
- Accession number :
- edsair.doi.dedup.....8299bb12bc25474e0c10365592bacd31
- Full Text :
- https://doi.org/10.3390/nu12123827