Alcoholism And Cognitive Aging Research

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Research Proposal: Alcoholism and Cognitive Aging
Alcoholism is one of the leading causes of mortality despite being preventable and avoidable. Alcohol may increase the aging process in addition to chronic diseases. Unfortunately, this is poorly understood among scholars and addicts. On the other hand, some studies note that light and moderate consumption of alcohol is effective in enhancing cognitive functions and lowering the incidence of dementia among aging individuals. However, there is a lack of data regarding the effects of alcohol consumption on aging subjects, given that a significant part of the evidence is associated with studies that focused primarily on elderly population samples. Furthermore, the effects of excessive
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They also note that the existing neuropsychological models suggest that specific age related cognitive function changes as a result of deterioration in the frontal-lobe. Additionally, they affirm that aging results in deterioration of executive function as well as a decline in working memory capacity. Thus, various studies have suggested that parts of the brain such as the hippocampus usually experience biochemical and structural changes due to normal ageing processes; these changes lead to the cognitive function deterioration. Kokavec and Crowe (1999) claim that cognitive deterioration may arise from excessive consumption of psychoactive substances such alcohol to add on to the ageing process. Studies suggest that the brain usually experiences deterioration in a similar fashion to individuals in old age. In addition, chronic alcoholics exhibit extensive cognitive deficit that resembles individuals who are effected by generalized brain deterioration and illnesses such as…show more content…
In addition, the group will include both alcoholic and non-alcoholic individuals to understand the process of deterioration of cognitive functions. The inclusion of the two groups will provide an elaborate means of undertaking a comparative analysis of the effects of alcohol consumption on cognitive function.
The California Verbal Learning Test (CVLT) will be utilized to evaluate verbal learning tasks that focus on immediate memory as well as capabilities for recognition. The tests will involve the construction of pyramids using cups to illustrate neuropsychological alterations that negatively affect an individual’s cognitive capacities. The second test will include the BVRT (Benton’s Visual Retention Test), whereby the participants will be asked to arrange pictures based on initial illustrations. The use of both visual and verbal tests is critical to understand the effects of alcohol on executive motor function such as visual and verbal capacity. Furthermore, this provides an overview of the effects of excessive consumption of alcohol on the cognitive capacity to communicate and subsequently execute with a high level of success the identified
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