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Most of us have probably caught ourselves fantasizing about the best part of the weekend – sleeping in. After a hectic and crazed work week, our sleep-deprived states eagerly await the feeling of refreshment that comes along with those extra hours of shut-eye. However, recent evidence found by Depner and his colleagues in an early 2019 study shows that paying back our sleep debt on the weekends still come with a health cost.
The effects of sleep deprivation
On a basic level, we all know (and feel) that an insufficient amount of sleep leads to health complications. There have been numerous studies and data to support that people who fail to get enough sleep are at a higher risk of developing chronic diseases, along with a plethora of other health-related issues such as mood disorders and decreased immune function, all of which are documented in the Division of Sleep Medicine at Harvard Medical School. The following video by TechInsider, featuring professor of neuroscience and psychology Matthew Walker, goes more into depth about the effects of sleep deprivation on the brain and body.
Sleeping more on the weekends cost us
To combat these potential health risks, most people try to get more sleep on the weekends in order to boost up their daily sleep average, which is currently recommended to be between 7-9 hours for adults. Unfortunately for those of us who do, the paper published by Depner and his colleagues in Current Biology shows that “weekend recovery sleep” is not an effective strategy in combating sleep deprivation. In fact, the paper points out that these extra sleep hours may increase weight gain, promote excess caloric intake, and negatively impact how the body handles insulin.
On another note, a study published in Stress and Health in 2010 found that maintaining a consistent sleeping pattern proves to be beneficial for us, and that getting those extra hours on the weekend alone are not enough to combat sleep deprivation as they may disrupt our internal clocks, making it even harder for us to fall asleep and to wake up.
What we can do to combat sleep deprivation
Since getting extra sleep on the weekends is not our cure to sleep deprivation, the best we can do for now is to try and maintain consistent sleep schedules by distributing that extra sleep we would get on the weekends to weekday nights.
Sandra Yoo
Sept 29, 2019
Revised Oct. 21, 2019
