[Contamination and dietary exposure assessment of 2-chloropropanol esters in vegetable oils available on Zhejiang market during 2016-2020].

Objective: To investigate the occurrence data for 2-chloropropanol(2-MCPD) ester in edible vegetable oils purchased in Zhejiang Province during 2016-2020, and to estimate dietary exposures of 2-MCPD ester via vegetable oil.

Methods: A total of 404 samples of edible oils were collected from markets, stores, online shopping in Zhejiang Province, the occurrence of 2-MCPD ester was detected by gas chromatography mass spectrometry from 2016-2020. Data of vegetable oils consumption was obtained from the survey result of urban and rural residents in Zhejiang Province in 2008.

[Cost-benefit analysis on the intervention of application iron-fortified soy sauce for anemia in Deqing 15-54 years women, Zhejiang].

Objective: To make a cost-benefit analysis on anemia intervention with iron-fortified soy sauce in 15-54 years old women.

Methods: The study was conducted in Deqing county, Zhejiang province in 2012-2013. A total 585 women as sampling size were estimated with statistical model and randomly selected by probability proportionate to size sampling.

Intake of Vitamin B12 and Folate and Biomarkers of Nutrient Status of Women within Two Years Postpartum.

Background: Little is known about variation in vitamin B12 and folate status among Chinese women 2 years postpartum. This study assessed intake of vitamin B12 and folate and biomarkers of nutrient status among Chinese women postpartum. Methods: Demographic information, multi-/single-nutrient supplementation, dietary data, serum vitamin B12 and serum folate were assessed in 982 women within 2 years postpartum, using ten investigation sites in Zhejiang Province from the National Nutritional Study 2016−2017, which is a nationally representative cross-sectional study, to form a representative provincial sample of Zhejiang Province.

Serum levels of vitamin D, retinol, zinc, and CRP in relation to obesity among children and adolescents.

Background: The aim of this study was to examine the possible association between serum micronutrients (vitamin D, retinol, zinc), C-reactive protein (CRP), and obesity among children and adolescents.

Methods: Weight and height were measured and serum 25-hydroxy vitamin D, serum retinol, serum zinc, and CRP were measured in 2818 children and adolescents (6-17 years of age), and the data of 10 investigation sites in Zhejiang Province were used. The difference of micronutrients (vitamin D, retinol, zinc) and CRP among different nutritional status were explored by ANOVA and Chi-square test.

Sociodemographic disparity in the nutritional status among children and adolescents in Zhejiang Province.

Objective: To explore the sociodemographic disparity in the nutritional status including BMI, vitamin D and vitamin A status among children and adolescents in Zhejiang Province.

Methods: Weight, height serum 25-hydroxyvitamin D, and serum retinol were assessed in 2818 children and adolescents (6-17 years of age), using ten investigation sites in Zhejiang Province including urban and rural areas data from the China National Nutritional Study 2016-2017, which is a nationally representative cross-sectional study, to form provincial representative sample of Zhejiang Province. Sociodemographic disparity was explored.

Adult breakfast habits and nutritional status: A household based cross-sectional study in Zhejiang Province, China.

Background And Objectives: Although Dietary Guidelines for Chinese Residents offers advice for breakfast in China, current breakfast consumption habits are unclear. The aim of this study was to describe the frequency of breakfast consumption among adults and explore its associations with daily food consumption and daily nutrient intake.

Methods And Study Design: A stratified cluster sampling technique was employed in this cross-sectional study.

[Comparative study on burden of diet-related chronic diseases in China between 1990 and 2016].

Objective: To compare the disease burden of diet-related chronic diseases in China between 1990 and 2016.

Methods: Based on the Global Burden of Disease 2016, we extracted the absolute number of deaths and disability-adjusted life years( DALYs) of diet-related chronic diseases and the corresponding age-standardized rates in China in 1990 and 2016. Subgroup analyses were conducted in various gender, dietary risk factors and categories of diseases.

[Analysis on the dietary survey results of 60 years old and over population in different economic area of Zhejiang Province in 2010-2012].

Objective: To analyze the dietary energy and pattern of the elderly in different economic area of Zhejiang Province.

Methods: Data was from Chinese National Nutrition and Health Survey from 2010 to 2012 in Zhejiang Province. The 24 h dietary recall method for 3 consecutive days was used in dietary survey and weighing method was used for condiment intake.

Effect of Low-Dose Vitamin D Supplementation on Serum 25(OH)D in School Children and White-Collar Workers.

Objective: Our study aimed to investigate the nutritional vitamin D status of school children aged 9-15 years and white-collar workers in Zhejiang province, and evaluate the efficacy of low-dose-oral vitamin D supplementation in both populations.

Methods: We conducted a prospective controlled trial during March 2014 to November 2015, comparing the efficacy of vitamin D supplements (400 IU/day) with non-intervention for 18 months in school children aged 9-15 years. Meanwhile, a before-after study was conducted among white-collar workers for 1 year.

Dietary Patterns and Obesity among Chinese Adults: Results from a Household-Based Cross-Sectional Study.

The key dietary pattern other than dietary factors influencing obesity has been reported by several large epidemiological studies. This study was carried out between 2010 and 2012 including 1613 adult residents in Zhejiang Province. Dietary patterns were extracted by factor analysis based on 24-h dietary recall.

The Rural-Urban Difference in BMI and Anemia among Children and Adolescents.

There is growing concern over the double burden of over- and under-nutrition in individuals, especially in children and adolescents, which could dwarf their growth and development. This study aims to explore the rural-urban difference in BMI and anemia among children and adolescents. A stratified cluster sampling technique was employed.

A comparison study on the prevalence of obesity and its associated factors among city, township and rural area adults in China.

Objectives: To explore the association of dietary behaviour factors on obesity among city, township and rural area adults.

Setting: A stratified cluster sampling technique was employed in the present cross-sectional study. On the basis of socioeconomic characteristics, two cities, two townships and two residential villages were randomly selected where the investigation was conducted.

[Exposure assessment on dietary lead and cadmium of residents in three areas of Zhejiang province from 2009 to 2010].

Objective: To assess the safety of dietary lead and cadmium intake in 3 areas of Zhejiang province.

Methods: Using the total dietary study method, the study was conducted in 3 regions which represented coastal, city and rural areas in Zhejiang province from 2009 to 2010. The dietary survey was conducted on the residents (512 subjects) and the categories and volume of food consumption were obtained.