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Concept
Anti-aging movement
Résumé
The anti-aging movement is a social movement devoted to eliminating or reversing aging, or reducing the effects of it. A substantial portion of the attention of the movement is on the possibilities for life extension, but there is also interest in techniques such as cosmetic surgery which ameliorate the effects of aging rather than delay or defeat it.
There are many scientists of this movement with different approaches. Two of the most popular proponents of the anti-aging movement include Ray Kurzweil, who says humanity can defeat aging through the advance of technology, and Aubrey de Grey, who says that the human body is a very complicated machine and, thus, can be repaired indefinitely. Other scientists and significant contributors to the movement include molecular biologists, geneticists, and biomedical gerontologists such as Gary Ruvkun, Cynthia Kenyon, and Arthur D. Levinson. However, figures in the gerontology community in 2003 tried to distance their research from the perceived pseudoscience of the movement.
Anti-aging medicine
Anti-aging medicine has become a budding and rapidly growing medical specialty as physicians who initially sought treatment for themselves have received training and certification in its practice by organizations such as the American Academy of Anti-Aging Medicine (A4M) co-founded by Dr Robert M. Goldman and Ronald Klatz.
Central to anti-aging medicine is administration of human growth hormone. Clinical studies have shown that low-dose growth hormone (GH) treatment for adults with GH deficiency changes the body composition by increasing muscle mass, decreasing fat mass, and increasing bone density and muscle strength. It also improves cardiovascular parameters (i.e. decrease of LDL cholesterol) and affects the quality of life without significant side effects. However, it is also said to have potentially dangerous side effects when used in injectable form, if proper protocols are not followed.
Source officielle
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