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Thanks to the glymphatic system, your brain cleanses itself of waste products overnight.
Participants installed an app that blocked mobile internet while still allowing calls and texts.
After cutting off their internet access, 91% of participants improved in at least one measure of health.
How does poor sleep age the brain?
Poor sleep impacts many processes in the brain.
A2022 studyby British researchers shows this can lead to changes in brain structure like reduced gray matter volume.
How else does poor sleep affect brain health?
Alongside accelerating brain aging, lack of sleep also causes more immediate, noticeable cognitive problems.
You’re probably aware of how you feel irritable after a bad night’s sleep.
Additionally, poor sleep is known to exacerbate mental health problems likeanxiety and depression.
Anotherstudy published by the National Institutes of Healthlinked insufficient sleep earlier in life to later dementia risk.
Acalming nighttimeroutine can help you establish this schedule.
Sleep in ideal conditions
Temperature and light are two of the main stimuli for the circadian rhythm.
If you tend to sleep hot, one of this year’sbest cooling mattresseswill help keep you cool.
Light boosts energy levels in the day, benefitting your circadian rhythm.
