New research reveals how desk time and odd hours may quietly disrupt your rest
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Findings from a recent study found that sedentary jobswhere you sit most of the daywere tied to a 37% rise in insomnia-like symptoms over 10 years.
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Nontraditional work schedules (like evening or weekend shifts) led to a 66% higher risk of needing catch-up sleep such as naps or sleeping in.
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These sleep problems often persist: around 90% of people with insomnia-like issues stayed in that pattern a decade later.
Researchers from the University of South Florida set out to see how modern jobswith lots of screen time, sitting still, or odd work hoursmight quietly chip away at our sleep.
They used data from the Midlife in the United States study, tracking over 1,000 full-time employees twice across roughly a 10year span. Instead of looking at just hours asleep, they explored different sleeper typeslike good sleeper, insomnia sleeper, and catchup sleeperconsidering how these patterns evolved over time.
The study
Participants reported on a range of sleep dimensions: how long they slept, how regular their schedule was, how long it took to fall asleep, symptoms like nighttime waking or daytime tiredness, and even napping habits.
The research team used a technique called latent transition analysis, which groups people by patterns instead of single traits. That lets them track how someone might move from being a good sleeper to an insomnia or catchup sleeper over the decadeand see whether job traits predicted those shifts.
The results
The study found that most workers (around 80%) fall into sedentary jobs, and those folks were 37% more likely to end up in the insomnia sleeper groupstruggling with falling asleep, waking at night, and still feeling drained the next day.
The researchers also found that people working nonstandard shiftslike evenings, nights or weekendswere 66% more likely to be catch-up sleepers, meaning they needed extra naps or slept in just to function.
These werent temporary issues: nearly 90% of those in the insomnia group stayed there 10years latershowing that work-related sleep problems can seriously stick.
Why this matters
This study shows that its not just stress keeping you upit could be your jobs basic setup: sitting all day or working odd hours. These factors dont just affect you temporarilythey can shape your sleep for years.
The good news? Since job design matters, employees (and employers) might find ways to reshape work habitsstand more, move more, simplify schedulesto protect sleep long-term.
Posted: 2025-08-05 17:08:22