What are the theories of aging?

Scientifically, aging is an extremely complex, multifactorial process, and numerous aging theories have been proposed; the most important of these are probably the genomic and free radical theories.

Is Arnold Schwarzenegger aging?

(Photo by Phillip Faraone/Getty Images) Arnold Schwarzenegger is talking about aging. The former California governor, action movie star and bodybuilder says he remembers a time when his body felt “powerful.” Now, at age 76, he doesn’t feel quite the same.

Are philosophers interested in aging?

The biochemistry of aging Although philosophers and scientists have long been interested in the aging process, general interest in this fascinating and highly important topic was minimal before the 1960s. In recent decades, however, interest in aging has greatly accelerated, not only since the elderly form an ever-increasing …

Why is the interest in aging increasing?

In recent decades, however, interest in aging has greatly accelerated, not only since the elderly form an ever-increasing percentage of the population, but because they utilize a significant proportion of the national expenditures.