Literature Review Essay Example | Topics and Well Written Essays - 1000 words - 7

Literature Review - Essay Example Anxiety disorders are common in the contemporary society and causes suffering on people that are adversely affect members of the population. Research has shown that anxiety disorders are the most common mental issues as explained by Kessler et al. (2005:617). Large scale epidemiological studies conducted in the US have shown that 25-30 percent (Kessler et al. 2005:618). It can be observed that other surveys that were conducted in Western nations such as Great Britain, Canada and Australia (Andrews et al., 2001:143). Additionally, anxiety was found to be the leading mental health issue by the World Health Organisation. In addition to the high occurrence rates of anxiety issues that were found in the population, a considerable number of individuals were found to have anxiety levels that are not up to the clinical levels. Worry is the major indicator of the anxiety disorders that is common among the general population. Numerous studies have been conducted on the role of physical exercise in preventing exercise. Others have concentrated on the efficiency of exercise in alleviating anxiety disorders. These studies have stated that there is a link between frequent physical exercise and individuals’ well-being. According to Steptoe and Butler (1996:1792) a research that was conducted on 5061 people revealed that there is a well-established correlation between emotional well-being and regular physical exercise. Later Steptoe (1997) found that there was a strong inverse connection between frequent exercise and depression levels in a sample of 16, 483 participants of college students after taking into account the impacts of gender and age. Subsequently, Stephens (1988:45) conducted a research on American and Canadian participants and found a similar trend. This means that there was a negative relationship between frequent exercise and depression symptoms. In this study factors including physical illness, sex, age and other