Nina Khera writes about the aging processes and why she took an interest in aging research and why she thinks young people should too.
Aging is a series of processes in which the body’s ability to perform functions gradually decreases. The Hallmarks of Aging includes such things as an increase in senescent cells and a decrease in stem cells, but decreasing NAD+ and increasing free radicals matter as well. This article will cover a few root causes of aging and their total impact on humanity.
Senescent cells
One root cause of aging is senescent cells. These are aged or damaged cells that normally would initiate the self-destruct sequence known as apoptosis to dispose of themselves, but, for some reason, they evade this process and stay alive in the body.
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