Literature Research and Essay Sleep Deprivation and...

What is the recent evidence that links sleep deprivation with an increased risk of cardiovascular disease? Introduction Recently, many epidemiology studies were conducted to find out the effect of sleep deprivation on the risk of cardiovascular diseases. Sleep deprivation is a concern for the working population especially the shift-workers. If sleep deprivation leads to cardiovascular diseases, they are at higher risk of suffering cardiovascular diseases such as hypertension, myocardial infarction and stroke. I chose five recent studies that provide an insight of the relationship between sleep deprivation and cardiovascular diseases. Sleep restriction increases the risk of developing cardiovascular disease by augmenting proinflammatory responses through IL-17 and CRP A cohort study was conducted by van Leeuwen et al to investigate the effect of sleep deprivation on the cardiovascular system through immunological response (van Leeuwen et al., 2009). Nineteen healthy young men with regular sleeping behaviour had physical screening. The experimental group (n=13) had sleep duration of 4 hours for 5 nights, followed by recovery sleep (8 hours) for 2 nights. Proliferation of IL-17, a proinflammatory cytokine increased significantly after sleep restriction and its concentration was not reduced to baseline level after 2 nights of recovery sleep. In addition, significant increase of C-reactive protein (CRP), an inflammation marker was also measured and its concentrationShow MoreRelatedPsychological And Biological Factors Of Health Psychology2113 Words   |  9 Pagescontributors to health and disease. Health is determined by several factors including genetic inheritance, personal behaviours, access to quality health care, and the general external env ironment. Over the past several decades, the area of health psychology has seen the rise of a great interest from researchers, motivated by recent evidence that psychological and biological factors have important implications for health (Kiecolt-Glaser et al. 2002; Cohen et al. 2007). This essay addresses the interplayRead MoreExploring the Relationship Between Physical Health and Mental Health for the Person with Dementia.5918 Words   |  24 Pages aggression and wandering, which complicate care and can occur at any stage of the illness. Family carers of people with dementia are often old and frail themselves with high levels of depression and physical illness† (DOH 2009) The following Essay will consider the relationship and impact between physical health and a diagnosis of dementia, for the person with dementia and their family carers. The importance of having a focus on both physical health and healthy living will be discussed, andRead MoreDieting Makes People Fat Essay19490 Words   |  78 PagesThis has been investigated in biomedical research. Smoking leads to various diseases like asthma, insomnia, heart murmurs, emphysema, strokes, heart disease and lung cancer among a wide variety of diseases and conditions. Lung cancer causes nearly 27% of deaths in smokers alone. This form of cancer may appear as soon as one starts smoking. It takes many years for lung cancer to manifest. It is considered as a number one killer in smokers. Also, heart disease leads to 24% of deaths from smoking. TheRead MorePsychology Workbook Essay22836 Words   |  92 Pagesmethod? The scientific method proves or disproves competing ideas. Scientists make careful observations and therapies which are revised based on new observations . 2. The steps of the scientific method are (1) identify a problem or research question, (2) design a study, (3) collect data, (4) analyze data, (5) draw conclusions, and (6) communicate findings. Identify the step associated with each of the following activities: __3___ Dr. Lopez noted absent or present by each students