Sleeping patterns and childhood obesity: an epidemiological study in 1,728 children in Greece

Aikaterini Kanellopoulou1, Venetia Notara2, Emmanuella Magriplis3

  • 1Department of Nutrition and Dietetics, School of Health Sciences & Education, Harokopio University, Athens, Greece.

Insights

Sufficient sleep duration and healthy sleep patterns are linked to healthy weight in children. Ensuring adequate sleep, especially on weekends, may help prevent childhood obesity.

Area of Science:

  • Pediatric Health
  • Obesity Research
  • Sleep Science

Background:

  • Childhood obesity is a growing concern linked to lifestyle changes and insufficient sleep.
  • Adequate sleep is crucial for children's growth, development, and overall well-being.

Purpose of the Study:

  • To investigate the association between sleep duration and weight status in children.
  • To examine sleep patterns on weekdays and weekends in relation to childhood obesity.

Main Methods:

  • A study involving Greek students (2014-2016) classified weight status using International Obesity Task Force guidelines.
  • Sleep duration was self-reported for weekdays and weekends.
  • Classification and regression tree analysis identified sleep patterns and their relation to weight status.

Main Results:

  • An inverse association was found between average sleep duration (weekdays and weekends) and the likelihood of being overweight or obese.
  • This association was stronger on weekends.
  • Children with shorter weekday sleep but longer weekend sleep showed a reduced likelihood of being overweight/obese.

Conclusions:

  • Sleep duration and patterns are significantly associated with childhood weight status.
  • Interventions promoting adequate sleep duration and healthy sleep patterns are recommended for children's development.
  • Educating parents on the importance of sleep for healthy child development is crucial.
Abstract

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