You probably know how hard it is to pry a teenager out of bed on a Saturday morning. Many parents feel a flash of guilt about letting the lie-in run late, worried it will wreck the weekday routine. A new study suggests that a little weekend sleep may actually help their mood.
The study was published in the Journal of Affective Disorders by researchers at the University of Oregon and SUNY Upstate Medical University. It drew on more than 1,000 young Americans aged 16 to 24 from a federal health survey.
Those who caught up on sleep over the weekend had 41 percent lower odds of reporting daily sadness or depression than those who did not.
The size of the catch-up mattered. Up to about two extra hours on weekend mornings looked protective for mood. More than that showed no clear advantage over not sleeping in at all.
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Why teen weeknights fall short on sleep
Teen biology helps explain the weekday sleep debt. During puberty, the internal body clock shifts later. The normal time of falling asleep keeps pushing back into the late teens. Early school start times then collide with a brain that is not ready to drift off.
Melynda Casement, a psychologist who directs the University of Oregon Sleep Lab, says the night-owl habit is normal for teenagers. Letting adolescents catch up on weekends is likely to be somewhat protective when weekday sleep runs short.
The findings do carry limits. The study is observational, so it cannot prove that weekend sleep itself drives the lower depression risk. Teens reported their own bedtimes, which can miss restless nights, short naps and the pull of screens before bed.
Weekday habits still carry more weight. The researchers found that a healthy weekday sleep length and a steady midpoint of sleep each delivered about twice the mood benefit of weekend recovery.
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For parents, the practical move is a middle lane. Hold the line on school night bedtimes, then let a sleepy teen stay in bed for an extra hour or two on Saturday and Sunday morning rather than letting the weekend turn into a full day in bed.
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This article is made and published by Aksel Kryhlmand, who may have used AI in the preparation.