As medical and scientific equipment begins to evolve, many interesting discoveries have been made over decades of meticulous research. These discoveries enable scientists to build on their knowledge and come up with the theories that they do. For example, the discovery of telomeres was a monumental step forward in this field. Telomeres are protective structures on the ends of DNA strands. These structures gradually shorten to a point where the...
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...y are meant to do so. Other theories such as the free radical theory have more scientific evidence. A molecule produced by the digestive system, specifically originating in the mitochondria [Nelson, Nathan C. Nelson Department of Physics, Ohio State University]. These rogue radical molecules can destroy healthy cells, which contributes to the death of the entire organism. There are some older theories that date further back, such as the “Error and Repairs Theory, [Dr. Leslie Orgel, Salk Institute], which theorizes that through the process of cell division, too many deoxyribonucleic acid errors are produced for the organism to continue carrying out all life processes.
Aging is a subject that is worth pursuing, especially as the baby boomers generation grows older. It is important that medical technology is able to keep up with the demands of the aging population.
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