Many people struggle to get the recommended 7 to 9 hours of sleep each night. In this video, people confess how many hours of sleep they tend to get on an average night, and doctors share their reactions.
American Sleep Association. (n.d.). Stages of sleep: The sleep cycle.
Centers for Disease Control and Prevention. (2018). Sleep and chronic disease.
Hirshkowitz, M., et al. (2015). National Sleep Foundation’s sleep time duration recommendations: Methodology and results summary. Sleep Health.
Institute of Medicine (US) Committee on Sleep Medicine and Research. (2006). 3: Extent and health consequences of chronic sleep loss and sleep disorders. Sleep Disorders and Sleep Deprivation: An Unmet Public Health Problem.
MedlinePlus. (2017). Healthy sleep.
National Heart, Lung, and Blood Institute. (2022). How sleep affects your health.