Aging can be defined as the buildup of damage in molecules, tissues, and cells throughout an individual's lifetime. As a result of this accumulation, the capacity of an organism to sustain homeostasis in stress situations is decreased and enhanced risk for many diseases emerges (Rodriguez-Rodero et al., 2011). The process of aging, which is commonly known as senescence, affects people in different ways because of its varying impact on different parts of the body and at varying rates (Zastrow & Kirst-Ashman, 2016). Given these differences, the aging process is different between individuals as some seemingly age faster than others.There are several factors that affect the aging process and contribute to the differences through which some people seem to age faster than others. One of the major factors that affect the aging process is cell aging, which entails DNA damage and telomeres. In this case, aging is a by-product of progressive tissue degeneration and atrophy brought by a significant decrease in stem cell function (Rodriguez-Rodero et al., 2011). Increased cell damage and telomere reduction results in dysfunction that contributes to an aging body. Additionally, there are genetic variants linked to the aging process given the role of species-specific genotype in determining an individual's lifespan. Apart from genetic...
These environmental factors include individual choices that enhance the risk of disease and chances of looking older. Some people seemingly age faster than others because of differences in accumulation of damage in bodily cells, molecules, and tissues. The differences contribute to variations in progressive decline in physical and mental capabilities. Together with cell dysfunction brought by this accumulation, environmental factors like individual choices play a crucial role in the variation in the aging process between individuals.
Francine's case is an example of a situation where environmental factors affect the process of aging. Her aging process has been influenced by difficulties to create intimate relationships and history of alcohol abuse. These factors have contributed to her feelings of isolation and depression. These feelings contribute to constant release of stress hormones that in turn affects Francine's internal organs and tissues. The stress hormones overrun her existing homeostasis that makes her become hyper-active. As Francine continues to feel isolated and depressed, her internal resources are exhausted and free radicals generated, which in turn results to aging. This…
