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Few nights of bad sleep increases risk of heart attack and stroke

  • Swedish researchers examined the impact of several consecutive nights of limited sleep on proteins related to cardiovascular disease risk in 16 healthy young men within a controlled laboratory setting.
  • The study aimed to clarify mechanisms by which lack of sleep could increase heart attack or stroke risk, as past research mostly focused on older at-risk individuals.
  • The team measured about 90 blood proteins and found that many related to inflammation and cardiovascular risk rose after sleep deprivation even in young healthy men.
  • Dr. Jonathan Cedernaes explained that the body’s reaction to exercise varies somewhat after sleep deprivation, and while exercise can help mitigate certain negative impacts of insufficient sleep, it cannot substitute for the vital benefits of a full night’s rest.
  • These findings suggest that insufficient sleep promotes molecular mechanisms increasing cardiovascular risk early in life, and further research is needed on diverse populations and sleep patterns.
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The Norfolk Daily NewsThe Norfolk Daily News
+4 Reposted by 4 other sources
Center

Few nights of bad sleep increases risk of heart attack and stroke

A chronic lack of sleep is a growing public health problem around the world.

InsideNoVA.comInsideNoVA.com
+17 Reposted by 17 other sources
Center

Few nights of bad sleep increases risk of heart attack and stroke: study

A chronic lack of sleep is a growing public health problem around the world.

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  • 45% of the sources are Center, 45% of the sources lean Right
45% Right
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Minute Mirror broke the news in on Sunday, May 11, 2025.
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