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The relationship between sleep duration and obesity in Turkish children and adolescents
A Ozturk1, Mm Mazicioglu, S Poyrazoglu
1Department of Biostatistics, School of Medicine, Erciyes University, Kayseri, Turkey. ahmets67@hotmail.com
Insights
Shorter sleep duration is linked to higher obesity risk in Turkish children and adolescents. Ensuring at least 10 hours of sleep may help prevent childhood obesity.
Area of Science:
- Pediatric Endocrinology
- Public Health Nutrition
- Sleep Medicine
Background:
- Childhood obesity is a growing global health concern.
- Sleep duration is increasingly recognized as a potential contributing factor to obesity.
- Limited research exists on the sleep-obesity relationship in Turkish pediatric populations.
Purpose of the Study:
- To investigate the association between sleep duration and obesity indicators in Turkish children and adolescents.
- To identify specific sleep duration thresholds associated with increased obesity risk.
- To inform public health strategies for childhood obesity prevention.
Main Methods:
- Cross-sectional study involving 5358 children and adolescents aged 6-17 years in Turkey.
- Objective measurements included height, weight, waist circumference (WC), mid-upper arm circumference (MUAC), and triceps skinfold thickness.
- Parent-reported sleep duration was collected, and body mass index (BMI) and arm fat area were calculated.
Main Results:
- Increased sleep duration was associated with decreased BMI, particularly in girls sleeping <=8 hours.
- Boys sleeping <=8 hours exhibited significantly higher WC, MUAC, and BMI compared to those sleeping >=10 hours.
- Boys sleeping <=10 hours had a significantly elevated risk of overweight/obesity, with risks 1.86x, 1.74x, and 2.06x higher for sleep durations of 9-10h, 8-9h, and <=8h, respectively, compared to >=10 hours.
Conclusions:
- Sleep duration is a significant factor associated with obesity in Turkish children and adolescents.
- Providing children and adolescents with >=10 hours of sleep is recommended as a preventive measure against obesity.
- Further research should explore causal mechanisms and intervention effectiveness.
Aim:
To determine the relationship between sleep duration and obesity in Turkish children and adolescents.
Methods:
This study was conducted in Turkey with 5358 children aged 6 to 17 years. Height, weight, waist circumference (WC), mid-upper arm circumference (MUAC), triceps skinfold thickness were measured. Body mass index (BMI), arm fat area were calculated. Self-reported sleep duration by parents were obtained.
Results:
As sleep duration increased, BMI, which was significantly higher in girls sleeping < or =8 h, decreased (p < 0.05). WC, MUAC, BMI were significantly higher in boys sleeping < or =8 h versus males sleeping > or =10 h. Boys sleeping < or =10 h in 6.0-17.0-years had significantly higher risk of overweight/obesity. In 6.0 to 17.0 years, the risk of overweight/obesity in boys sleeping 9-10 h, 8-9 h and < or =8 h were 1.86-, 1.74- and 2.06-times higher respectively, versus children sleeping > or =10 h (p < 0.05).
Conclusion:
Sleep duration may be an important factor for obesity and providing > or =10 h of sleep is recommended as a prevention strategy for obesity.
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