Association of overweight, obesity and insufficient sleep duration and related lifestyle factors among school children and adolescents.

OBJECTIVES: To assess the prevalence of overweight, obesity and Insufficient Sleep Duration (ISD) and to investigate their relationship with related lifestyle factors among school-aged students. Obesity in childhood and adolescence is a serious health concern as it may have long term risk for overweight and obesity in adulthood. METHODS: This is a cross-sectional study of 1,611 students aged between 10 and 18 years from Al Ain city, United Arab Emirates. Data were collected using a multistage stratified random sampling method using a validated questionnaire and the level of significance was set at p<0.05. RESULTS: The prevalence of overweight and obesity was 42.4%. ISD was 36.6% among students. Higher BMI was significantly related to being a male and inactive (95% CI=0.03-0.23), daily coffee consumption (95% CI=0.03-0.1), older age (95% CI=0.01-0.02), less average sleep duration (95% CI=-0.02 to -0.003) and spending more time on TV/videogames (95% CI=0.01-0.07). The likelihood of ISD was significantly lower among students who consumed breakfast daily (OR=0.58, 95% CI=0.41-0.83), spent less time on smart devices (OR=0.63, 95% CI=0.47-0.84), and never consumed energy drinks or soft drinks (OR=2.64, 95% CI=1.13-6.16, OR=2.02, 95% CI=1.24-3.29, respectively). CONCLUSIONS: The prevalence of overweight and obesity among school-aged students is high. ISD and related lifestyle factors are significantly associated with overweight and obesity. Study findings emphasize the need to address and implement successful strategies for a healthy lifestyle starting from early childhood to combat the increasing rates of overweight and obesity in adulthood.

Energy Drinks Consumption Is Associated With Reduced Sleep Duration and Increased Energy-Dense Fast Foods Consumption Among School Students: A Cross-Sectional Study.

The study aimed to investigate the prevalence of energy drinks (EDs) consumption and its relationship with sociodemographic characteristics, eating habits, sleep duration, physical activity, and screen time among school students. A cross-sectional study was carried out with a total of 1611 students aged 10 to 18 years from the United Arab Emirates. ED consumption among school students was 27%, with less than half consumed at least one can of EDs 1 to 3 days per week. ED consumers were less likely to meet recommended sleep duration (37% vs 62%, P < .001), more likely to consume high energy-dense fast foods (33% vs 20%, P < .001), and more likely to spend more than 6 hours in front of a screen (40.5% vs 32.3%, P < .001). Students aged 14 to 18 years were twice as likely to consume EDs as students aged 10 to 13 years (P < .001). Overall, the use of EDs was associated with male sex, older age, not meeting sleep recommendations, high energy-dense fast food consumption, and spending a longer time in front of a screen. Educational intervention programs about ED consumption and healthy lifestyle habits are highly recommended.