Related Experiment Video
Updated: Jun 16, 2026

Association Between Sleep Quality and Cognitive Symptoms in Patients with Major Depressive Disorder
Published on: April 26, 2024
Exercising, sleep-EEG patterns, and psychological functioning are related among adolescents
Serge Brand1, Markus Gerber, Johannes Beck
1Depression and Sleep Research Unit, Psychiatric Hospital of the University of Basel, Basel, Switzerland. serge.brand@upkbs.ch
Regular physical activity, even if not strenuous, improves sleep patterns in adolescents. Higher exercise levels correlate with more deep sleep and better psychological well-being, suggesting exercise is key for adolescent sleep health.
Area of Science:
- Sports Science
- Sleep Medicine
- Adolescent Health
Background:
- Physical activity is widely recognized for its benefits in sleep regulation.
- While elite athletes show improved sleep, research on non-elite adolescents is limited.
- Understanding exercise's impact on sleep in general adolescent populations is crucial.
Purpose of the Study:
- To compare sleep-EEG patterns between high and low leisure time exercisers in adolescents.
- To investigate the relationship between exercise duration and objective sleep parameters.
- To assess psychological functioning in relation to exercise habits.
Main Methods:
- 38 adolescents (mean age 18.59) were categorized into high (n=17, 8.5h/week exercise) and low (n=21, 2h/week exercise) exercisers.
- Sleep-EEG recordings were conducted after a non-exercise day.
- Psychological functioning was assessed using validated questionnaires.
Main Results:
- High exercisers exhibited increased slow wave sleep and reduced light and REM sleep compared to low exercisers.
- Higher exercise duration predicted shorter sleep onset latency (SOL) and fewer awakenings.
- High exercisers reported better coping, curiosity, and fewer depressive symptoms and somatosensory amplification.
Conclusions:
- Regular physical activity is linked to enhanced objective sleep patterns in adolescents.
- Exercise positively influences psychological well-being alongside sleep improvements.
- Promoting regular physical activity and sports facility access is recommended for adolescent health.
Related Concept Videos
Substance Use Disorders Affecting Sleep
Understanding the concepts of physical dependence,...
Insufficient Sleep and Sleep Deprivation
Sleep deprivation is a more severe form of sleep loss...
REM Sleep Behavior Disorder
RBD is significantly associated with...
Understanding Sleep
The circadian rhythm, a nearly 24-hour cycle, is deeply influenced by environmental light cues. Light exposure directly affects the hypothalamus, which in turn regulates...
Sleep-Wake Cycles
NREM Sleep
NREM sleep comprises four progressive stages that seamlessly merge:
Cognitive Development During Adolescence
