Journal
BMC PUBLIC HEALTH
Volume 21, Issue 1, Pages -Publisher
BMC
DOI: 10.1186/s12889-021-10240-x
Keywords
Dietary patterns; Overweight; Obesity; Preschool children
Categories
Funding
- Fundamental Research Funds for the Central Universities [3332019010]
- Dongcheng Health and Family Planning Commission Research Project [[2018]-22]
Ask authors/readers for more resources
The study focused on exploring dietary patterns and their associations with overweight/obesity among preschool children in the Dongcheng District of Beijing. The research identified four main dietary patterns and found a preference for high energy density but low nutritional value diets among preschool children, which were associated with a higher risk of overweight/obesity, particularly the Sugar-sweetened beverage (SSB) and snack pattern. Comprehensive measures are needed urgently to reduce the consumption of SSBs and unhealthy snacks among preschool children to address the childhood obesity problem in China.
BackgroundFew studies investigated the associations between dietary patterns and overweight/obesity among Chinese preschool children. Thus, the study aims to explore dietary patterns and their associations with overweight/obesity among preschool children in the Dongcheng District of Beijing.MethodsWith a stratified proportionate cluster sampling, the study included 3373 pairs of preschool children and their guardians. Children's weight and height were measured by school nurses, and their food and beverage consumption frequencies were reported by guardians via a food frequency questionnaire. Children's age, gender, physical activity time, and sedentary time, as well as their parents' highest level of educational attainment, occupation, weight, and height were also collected. Dietary patterns were identified through exploratory factor analysis. Among these identified dietary patterns, the one with the largest factor score was defined as the predominant dietary pattern for each child. The associations between predominant dietary patterns and overweight/obesity were tested by two-level random-intercept logistic models with cluster-robust standard errors.ResultsFour dietary patterns, i.e., a Sugar-sweetened beverage (SSB) and snack pattern, a Chinese traditional pattern, a Health conscious pattern, and a Snack pattern, were identified. Among the children, 21.02% (95% CI: 19.68 to 22.43%) were predominated by the SSB and snack pattern, 27.78% (95% CI: 26.29 to 29.32%) by the Chinese traditional pattern, 24.90% (95% CI: 23.47 to 26.39%) by the Health conscious pattern, and 26.30% (95% CI: 24.84 to 27.81%) by the Snack pattern. After controlling for potential confounders, the SSB and snack pattern characterized by fresh fruit/vegetable juice, flavored milk drinks, carbonated drinks, flavored fruit/vegetable drinks, tea drinks, plant-protein drinks, puffed foods, fried foods, and Western fast foods was associated with a higher risk of overweight/obesity (OR: 1.61, 95% CI:1.09 to 2.38), compared with the Chinese traditional pattern.ConclusionsThe preference for dietary patterns with high energy density but low nutritional value was prevalent among preschool children in the Dongcheng District of Beijing. Comprehensive measures to simultaneously reduce consumption of SSBs and unhealthy snacks among preschool children should be taken urgently to address the childhood obesity problem in China, particularly in metropolises.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available