Describe Memory Loss, Dementia, and Alzheimer (Term Paper Sample)

Memory loss, Dementia, and Alzheimer
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Memory loss, Dementia, and Alzheimer
Introduction
Alzheimer is a brain disorder that destroys memory and thinking process of an individual, rendering them incapable of carrying out even the simplest of tasks (Irish et al, 2014). Symptoms of Alzheimer in most people appear at the age of mid 60 however; this can vary depending on a number of factors such as the health condition of a person. It is caused by the death of brain cells of a person that occurs over a course of time leading to the shrinking of brain size. Unlike, Alzheimer, dementia does not refer to any single disease, rather it describes a number of symptoms in diseases that are related to deterioration in memory functions (Mitchell et al, 2014). Dementia is caused by gradual damage or change of the brain cells. Memory loss is the inability for a person to remember information that would normally do; it is also known as amnesia. Memory loss is caused by a change in blood supply to the brain or stroke brought about by increased blood pressure (Dong et al, 2015).
Both dementia and Alzheimer have severe devastating impacts on older adult communities. When the brain cells of an individual die, it goes without say that such a person is bound to experience problems related to memory. According to Irish et al (2014), it is at the brain where all activities in human life is conducted and so if there is any undesirable condition occurring in the brain, it does not only affect memory loss but also has the capacity to cause problems that can negatively impact on the general brain damage (Mitchell et al, 2014).
Conclusion
While it is true that there is a significant correlation between memory loss and age, disorders such as dementia and Alzheimer increases chances of memory decline in older people. This is based on the fact that diseases destroy immune system of a person thereby exposing them to conditions of increased memory decline. ...