Biological And Physical Process Of Aging
This is the first 1,000 characters of 653 words (2.61 pages) in the essay titled Biological And Physical Process Of Aging
|Biological And Physical Process Of Aging
The aging process is difficult to analyze because of the way that the body’s organ systems work together. The breakdown of one structure will ultimately affect the function of others. The medical field of gerontology deals with examining the biological changes of aging, both passive and active, that occur at the molecular and cellular levels. This paper will seek to explore those changes, and the affect that they have on the process of aging.
Aging as a passive process involves the breakdown of structures and the resulting slowing of functions. At the molecular level, passive aging is seen as the degeneration of the elastin and collagen proteins of connective tissues. These proteins are primarily responsible for the smoothness and firmness of young skin. Consequently, when these proteins breakdown, the skin will sag, and the muscle will lose its firmness.
Another sign of passive aging is the breakdown of lipids at the biochemical leve...
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