Disrupted sleep is linked to wide-ranging short- and long-term health problems
In short: A nonsystematic review of existing research found that disrupted sleep — problems with how much or how well people sleep — is associated with a wide range of health issues, from immediate effects like stress, pain, and mood problems to long-term risks such as high blood pressure, type 2 diabetes, cardiovascular disease, and even increased mortality in men.
Sleep disruption was linked to heightened stress-hormone activity, metabolic changes, and inflammation, and its effects differed by age: children and teenagers showed impacts on behaviour, cognition, and school performance, while adults showed effects on pain, mood, and thinking.
The review pulled together findings from many separate studies rather than systematically searching all available evidence, so it offers a broad picture of associations rather than proof that sleep disruption directly causes these outcomes.
Why it matters: Poor sleep is linked to a surprisingly wide range of physical and mental health problems, both immediate and long-term.
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Sources
- Source: Research: Medic et al. (2017). Short- and long-term health consequences of sleep disruption. Nature and Science of Sleep. · cc-by-nc
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