A recent review found that insomnia may be linked to a higher risk of stroke, dementia, and other health issues [1]. Researchers from Austria, Germany, Italy, and Switzerland analyzed about 20 comprehensive review studies involving millions of participants across multiple countries to evaluate insomnia’s impact on health [2].
The review examined a large body of evidence on how persistent sleep difficulties may affect long-term health outcomes, drawing on studies that spanned multiple populations and age groups. Its authors sought to determine whether insomnia is associated with conditions such as stroke, dementia, and other serious health problems [1].
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