scholarly journals Association of Sleep Duration and Overweight/Obesity among Children in China

Author(s):  
Jing Fan ◽  
Caicui Ding ◽  
Weiyan Gong ◽  
Fan Yuan ◽  
Yan Zhang ◽  
...  

To investigate the association of sleep duration with overweight and obesity among children aged 6 to 17 years in China, 2010–2012 data from the China National Nutrition and Health Surveillance (CNHHS) were analyzed. A total of 35,414 children were recruited in the survey. Body mass index (BMI) was converted into three categories: normal weight, overweight and obesity. In multinomial logistic regression model, sleep duration was divided into four groups: very short, short, recommended and long. In restricted cubic splines (RCS), sleep duration was examined as a continuous variable in relation to overweight and obesity. In the very short and short groups, sleep duration was a risk factor for obesity after adjusting for the potential impacts of age, gender, residence, family income, leisure sedentary behavior (SB) and leisure exercise, with OR (Odds Ratio) = 3.01 (95% CI (confidence interval): 2.19–4.15) and OR = 1.24 (95% CI: 1.14–1.35), respectively. The adjusted OR of overweight for short sleep duration relative to a recommended sleep duration was 1.17(95% CI: 1.09–1.26). No significant associations of very short sleep with overweight, of long sleep duration with overweight and obesity were found. The RCS curves between sleep duration and overweight and obesity were both inverted J-shaped. To conclude, the shorter the sleep duration, the higher the risk of overweight and obesity in children. Increasing sleep duration would have a positive effect on reducing overweight and obesity rates in Chinese children.

Author(s):  
Tapaswini Mishra ◽  
Dipti Mohapatra ◽  
Manasi Behera ◽  
Srimannarayan Mishra

ABSTRACTObjective: Adequate sleep has been considered important for the adolescent’s health and well-being. On the other hand, self-imposed sleepcurtailment is now recognized as a potentially important and novel risk factor for obesity. The objective of the study is to find the association betweenshort sleep duration and obesity (by calculating the body mass index [BMI]) among medical students.Methods: The study was conducted on 100 medical students. A brief history of sleep duration was taken. The height and weight were taken and thebody mass index (BMI) was calculated by formula weight in kg / height in m. Based on the BMI criteria the students were classified into six groups:Underweight, normal, overweight, obese class I, obese class II and obese III. The waist circumference (WC) was also taken. The data obtained werestatistically analysed by ANOVA test and the p < 0.5 was considered significant.2Results: The present cross-sectional study showed that there is an association between short sleep duration and obesity which was highly significant(p<0.001). This study also shows that there is an association between short sleep duration and waist circumference which was also highly significant(p<0.001).Conclusion: The present study observed a high association of short sleep duration among medical students of IMS and SUM Hospital and that shortsleep duration was significantly associated with increased risk of overweight and obesity. We should further investigate whether adults adopting ahealthy lifestyle with short sleep duration would improve their sleeping habits or not.Keywords: Sleep duration, Body mass index, Waist circumference, Obesity.


2011 ◽  
Vol 35 (2) ◽  
pp. 143-144 ◽  
Author(s):  
J.P. Chaput ◽  
M. Lambert ◽  
K. Gray-Donald ◽  
J.J. McGrath ◽  
M.S. Tremblay ◽  
...  

2020 ◽  
Vol 2020 ◽  
pp. 1-9
Author(s):  
Lili Huang ◽  
Jiajun Lyu ◽  
Zichong Long ◽  
Yuanqing Xia ◽  
Yiting Chen ◽  
...  

Purpose. We conducted this study to add the evidence regarding the gender-specific association between sleep duration and blood pressure (BP) in children. Methods. A secondary analysis was performed among 1000 children aged 7–13 years, who had at least two rounds of survey records in China Health and Nutrition Survey through 2004–2015. Generalized estimating equation was used to explore the gender-specific association of sleep duration with BP. The subgroup analysis was applied in those participants with normal weight. Results. The time trend of decreasing sleep duration, along with increasing BP level, was observed in each age group during the survey period. Short sleepers (<9 hours per day) have higher level of both systolic BP (SBP) and diastolic BP (DBP) than long sleepers in girls (all p < 0.05). By contrast, only SBP was higher in short sleepers among boys (p < 0.05). There was gender difference in the association between sleep duration and DBP (p for interaction <0.05). The stratification analysis showed that short sleep duration could consistently predict a higher level of diastolic BP (DBP) in both crude (β = 2.968, 95% CI: 1.629, 4.306) and adjusted models (β = 1.844, 95% CI: 0.273, 3.416) only in girls. Sleep duration was also analyzed as continuous variable, and the very similar associations were observed. Moreover, the established associations can be verified among children with normal weight. Conclusions. There was a time trend of decreasing sleep duration alongside increasing BP among children from 2004 to 2015. Short sleep duration was independently associated with increased DBP; however, only girls were susceptible to the association.


2018 ◽  
Vol 52 ◽  
pp. 82 ◽  
Author(s):  
Margareth Guimarães Lima ◽  
Marilisa Berti de Azevedo Barros ◽  
Maria Filomena Ceolim ◽  
Edilson Zancanella ◽  
Tânia Aparecida Marchiori de Oliveira Cardoso

OBJECTIVE: To evaluate, in a population-based approach, the association of extreme sleep duration with sociodemographic factors, health, and well-being. METHODS: We analyzed the data from the 2014/2015 Health Survey in the city of Campinas, State of São Paulo, Brazil (ISACamp), performed with 1,969 individuals (≥ 20 years old). Associations between the independent variable and short (≤ 6 hours) and long (≥ 9 hours) sleep were determined using the Rao-Scott chi-square test. The analyses were adjusted with multinomial logistic regression models. RESULTS: Men, individuals aged 40 to 59, those with higher schooling, those who have one (OR = 1.47, 95%CI 1.02–2.12), two (OR = 1.73, 95%CI 1.07–2.80), or three or more (OR = 1.62, 95%CI 1.16–2.28) chronic diseases, and those with three or more health problems (OR = 1.96, 95%CI 1.22–3.17) were more likely to have a short sleep. The chance of long sleep was higher in widowers and lower in those who have more years of schooling, with higher income, worked, lived with more residents at home, and reported three or more diseases (OR = 0.68, 95%CI 0.48–0.97) and health problems. The chance of either short (OR = 2.41, 95%CI 1.51–3.87) or long sleep (OR = 2.07, 95%CI 1.23–3.48) was higher in unhappy individuals. CONCLUSIONS: These findings highlight the higher chance of short sleep duration among men, among persons in productive age, and among those with a higher level of schooling in a Brazilian city. The association of short sleep with comorbidities and the association of happiness with extremes of sleep duration were also important results to understand the relation of sleep duration with health and well-being.


Author(s):  
Maritza Lordsleem Silva ◽  
Raphael José Perrier Melo ◽  
Penelopy Dabbicco ◽  
Clara Maria Silvestre Monteiro De Freita

Introduction: In adolescence, intense social and school demands, hormonal changes that modify the circadian rhythms and the overuse of electronic equipments causes an inadequate sleep duration to adolescents. Studies have linked short sleep duration with the increase odds to have overweight and obesity. Objective: To identify articles that analyzed relationship between inadequate sleep time and overweight and obesity in adolescents. Method: It was done a research on Bireme (Lilacs and MEDLINE), PubMed, Scielo and Ibecs for two independents researchers using Portuguese and English keywords: “sleep”, “sleep duration”, “adolescence”, “obesity” and “overweigh”. It was considerated as inclusion criteria: sample with 10-19-year adolescents, original articles between 2002 and 2013 in Portuguese and English. Therefore, it was excluded review articles, thesis, dissertations and monographs. Results: The initial Electronic search resulted in 663 articles and, after process of article select with read of titles, resumes and the complete form, it was selected 15 articles. Conclusion:  Inadequate levels of sleep duration are associated with increase of overweight and obesity in adolescents.


2021 ◽  
Author(s):  
Guobo Li ◽  
Shichao Wei ◽  
Fuhao Zheng ◽  
Xingyan Xu ◽  
Yingying Cai ◽  
...  

Abstract Background: This study was designed to investigate the prevalence of short sleep duration and its association with overweight or obesity in adolescents from middle school in Fuzhou, China.Methods: A total of 13,063 students (male: 6,500; female: 6,553) from 18 different schools in Fuzhou city were included in this study. Questionnaires focusing on short sleep duration and overweight or obesity related factors were collected. The sleep duration was self-reported by the subjects. The body weight and height were measured by the qualified personnel. Logistic regression analysis was used to evaluate the effects of short sleep duration on overweight or obesity in school students.Results: The overall rates of overweight and obesity were 12.1% and 7.1%, respectively. The prevalence of short sleep duration among students was 82.8%. The majority of high school students (92.5%) showed a short sleep duration. Compared with male children with a sleep duration of 8-10 h per day, the odds ratios (ORs) of overweight/obesity for those with a sleep duration of less than 6 h or 6-8 h per day were 1.60 (1.22-2.09) and 1.07 (0.90-1.29) after adjusting social and demographic status, mental health and lifestyle factors. The homologous ORs of female children were 1.45 (1.04-2.04) and 1.11(0.85-1.45), respectively.Conclusions: A large number of adolescents suffered from short sleep duration. Short sleep duration is associated with a higher OR of overweight/obesity in middle-school children, especially in the male adolescences.


Circulation ◽  
2015 ◽  
Vol 131 (suppl_1) ◽  
Author(s):  
Megan E Petrov ◽  
Michael A Grandner ◽  
Carol M Baldwin ◽  
Matthew P Buman ◽  
Shawn D Youngstedt

Introduction: Short and long sleep durations are associated with heightened risk for cardiovascular disease and vascular risk factors. Elevated homocysteine is also associated with greater risk for cardiovascular disease; however, studies have yet to investigate the relationship between sleep duration and homocysteine. Hypothesis: We hypothesized that short and long sleep duration would be associated with clinical levels of homocysteine. Methods: Adults (n=2,469; ≥20y) from the 2005-2006 National Health and Nutrition Examination Survey (NHANES) were assessed for habitual sleep duration (coded as <5, 5, 6, 7, 8, 9, and ≥10hrs) and fasting plasma homocysteine levels (<10 [normative], 10 to <15 [pre-clinical] and ≥15 [clinical] μmol/L). Participants were excluded if pregnant, lactating, missing data on the primary variables, or if they had a history of cardiovascular disease, cancer, diabetes, kidney disease, or diagnosed sleep disorder. Population weighted, multinomial logistic regression analyses assessed the relationship between sleep duration and homocysteine after adjustment for age, sex, race/ethnicity, marital and menopausal status, shift work, dietary folate, alcohol intake, cotinine levels, reported physical activity, hypertension, and reported frequency of cessation of breathing at night. Results: Pre-clinical and clinical levels of homocysteine were present in 13.7% and 2.5% of the sample, respectively. The mean sleep duration was 6.9 ± 1.4 hours. In adjusted analyses, sleep duration was significantly related to homocysteine ( p < 0.001). See Table. Very short sleepers (<5hrs) were more likely to have clinical levels of homocysteine (OR: 3.01, 95%CI: 1.38, 6.57) compared to 7-hr sleepers. Conclusions: In a U.S. representative sample of adults without cardiovascular disease or other major conditions, short sleepers were at greater odds for clinical levels of homocysteine Findings suggest that homocysteine may be one mechanism linking short sleep duration to cardiovascular disease.


2011 ◽  
Vol 94 (2) ◽  
pp. 410-416 ◽  
Author(s):  
Marie-Pierre St-Onge ◽  
Amy L Roberts ◽  
Jinya Chen ◽  
Michael Kelleman ◽  
Majella O’Keeffe ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document