Telomere Theory
The Telomere Theory suggests that the length of telomeres, which are protective caps at the ends of chromosomes, plays a crucial role in cellular aging. Each time a cell divides, its telomeres shorten, eventually leading to cell senescence or death when they become too short. This process is thought to contribute to the aging of tissues and the overall organism.
Research indicates that factors such as stress, lifestyle, and environmental influences can affect telomere length. Some studies suggest that maintaining healthy telomeres may promote longevity and reduce the risk of age-related diseases, making them a focus of interest in the fields of gerontology and biogerontology.