Related Experiment Video
Updated: Feb 23, 2026
04:33
Author Spotlight: Unveiling the Connection Between Sleep Disorders and Cognitive Symptoms in Depression
Published on: April 26, 2024
1.6K
Relationship between Sleep Duration and Risk Factors for Stroke
Chun Seng Phua1,2, Lata Jayaram1,3, Tissa Wijeratne1,2,4,5
1Department of Medicine, Melbourne Clinical School, University of Melbourne, Melbourne, VIC, Australia.
Frontiers in Neurology
|August 30, 2017
Summary
Sleep duration impacts stroke risk factors. Understanding sleep
Area of Science:
- Neurology
- Sleep Medicine
- Public Health
Background:
- Stroke is a major global cause of death and disability.
- Sleep is a recently recognized risk factor for stroke.
- Sleep impacts multiple common stroke risk factors.
Purpose of the Study:
- To review the effect of sleep duration on stroke risk factors.
- To highlight the role of sleep in stroke pathophysiology.
- To inform primary stroke prevention strategies.
Main Methods:
- Literature review of epidemiologic studies on sleep and stroke.
- Analysis of laboratory and clinical studies on sleep mechanisms.
- Synthesis of data on sleep duration and stroke risk factors.
Main Results:
- Epidemiologic studies link sleep duration to stroke incidence.
- Sleep affects numerous established stroke risk factors.
- Pathophysiology involves multifactorial mechanisms influenced by sleep.
Conclusions:
- Appropriate sleep duration is crucial for patients with stroke risk factors.
- Increased awareness and screening for sleep quality can aid stroke prevention.
- Optimizing sleep may be a viable strategy for primary stroke prevention.
More Related Videos
Related Concept Videos
01:13Insufficient Sleep and Sleep Deprivation
977
Insufficient sleep refers to not getting the recommended amount of sleep for optimal functioning, even if it's just slightly less than needed. Sleep insufficiency may occur due to lifestyle choices, such as staying up late for social events or work, resulting in routinely getting less sleep than required. For example, consistently sleeping 6 hours when the body needs 7-9 hours can lead to cumulative effects on health and well-being.
Sleep deprivation is a more severe form of sleep loss...
Sleep deprivation is a more severe form of sleep loss...
977
01:24Sleep-Wake Cycles
3.1K
Sleep is an essential physiological process vital to maintaining overall well-being. The reticular activating system (RAS), a network of neurons in the brainstem, regulates wakefulness and sleep. While it may seem passive, sleep consists of distinct cycles, each with its unique characteristics and functions. Two key sleep phases are non-rapid eye movement (NREM) and rapid eye movement (REM).
NREM Sleep
NREM sleep comprises four progressive stages that seamlessly merge:
NREM Sleep
NREM sleep comprises four progressive stages that seamlessly merge:
3.1K
01:22Stages of Sleep
1.5K
Sleep progresses through distinct stages, each characterized by specific brain wave patterns and physiological responses ranging from wakefulness to stages of non-rapid eye movement, known as non-REM, to rapid eye movement, referred to as REM. Understanding these stages helps in recognizing how sleep supports various bodily and cognitive functions.
Before sleep begins, in wakefulness, the brain exhibits primarily beta waves, which are high in frequency and low in amplitude, indicating alertness...
Before sleep begins, in wakefulness, the brain exhibits primarily beta waves, which are high in frequency and low in amplitude, indicating alertness...
1.5K
01:21Sleep Apnea
622
Sleep apnea is a condition where breathing stops intermittently during sleep, often leading to significant health issues. Each episode can last from 10 to 20 seconds or more and is frequently accompanied by a brief arousal from sleep. This disturbance, largely unnoticed by the individual, can lead to severe daytime fatigue. Commonly, individuals seek help after being informed by their partners about loud snoring and noticeable breathing pauses during sleep.
The condition is more prevalent among...
The condition is more prevalent among...
622
01:24Substance Use Disorders Affecting Sleep
468
Substance use disorders involve a pattern of using drugs more extensively than intended and continuing use despite harmful consequences. This includes legal substances like alcohol and nicotine, as well as illegal drugs. These disorders often involve both physical and psychological dependence, reflecting compulsive use of substances that significantly alter thoughts, feelings, and behaviors, contributing to a major public health issue.
Understanding the concepts of physical dependence,...
Understanding the concepts of physical dependence,...
468
01:11Understanding Sleep
1.7K
Sleep, an essential biological state, involves significant reductions in physical activity, sensory awareness, and interaction with the environment. This complex physiological process is primarily regulated by specific brain regions, notably the hypothalamus and pons, which govern the sleep-wake cycle or circadian rhythm.
The circadian rhythm, a nearly 24-hour cycle, is deeply influenced by environmental light cues. Light exposure directly affects the hypothalamus, which in turn regulates...
The circadian rhythm, a nearly 24-hour cycle, is deeply influenced by environmental light cues. Light exposure directly affects the hypothalamus, which in turn regulates...
1.7K