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Cognitive function and snoring

P Jennum1, H O Hein, P Suadicani

  • 1Department of Neurology, Hvidovre University Hospital, Denmark.

Sleep
|December 1, 1993
PubMed
Summary
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Snoring is strongly linked to headaches in older men. It may also affect memory and concentration, but only if sleep quality is good and without insomnia.

Area of Science:

  • Epidemiology
  • Sleep Medicine
  • Neurology

Background:

  • Self-reported snoring is common in older adults.
  • Headaches and cognitive complaints can significantly impact quality of life.
  • Understanding the relationship between sleep disturbances and neurological symptoms is crucial.

Purpose of the Study:

  • To investigate the association between self-reported snoring and headache.
  • To examine the link between snoring and cognitive complaints (memory and concentration).
  • To assess these relationships in a large cohort of older males, controlling for confounders.

Main Methods:

  • An epidemiologic survey was conducted.
  • Data from 3,323 males (mean age 63 years) were analyzed.
  • Fourteen potential confounding factors were considered.

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Main Results:

  • A robust association between snoring and headache was observed, even after adjusting for confounders.
  • Snoring was associated with cognitive complaints only in individuals reporting good sleep quality and no insomnia.
  • The findings highlight a specific subgroup where snoring may impact cognitive function.

Conclusions:

  • Snoring is a significant independent risk factor for headaches in older men.
  • The impact of snoring on cognitive function may be modulated by overall sleep quality and the absence of insomnia.
  • Further research is warranted to explore the mechanisms underlying these associations.