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Ageing or aging (see spelling differences) is the process of becoming older. The term refers ... The causes of ageing are uncertain; current theories are assigned to the damage concept, whereby the accumulation of damage (such as DNA ...


One class of theories of aging is based on the concept that damage, either due to normal toxic by-products of metabolism or inefficient repair/defensive systems, ...


Aug 2, 2017 ... The DNA in our cells holds not only the key to life, but also the reason we age. With every cell division, chromosomes shorten and cause the ...


Many things cause our skin to age. Some things we cannot do anything about; others we can influence. One thing that we cannot change is the natural aging ...


Aging causes include both genetic and environmental factors. Find out what research says about aging causes and rates of aging.


Dec 17, 2015 ... It becomes clearer and clearer that aging is a result of a significant number of causes and it would seem that counteracting one or several of ...


Apr 22, 2011 ... Most scientists now agree that aging is, at least in part, the result of ... are known to cause cancer and also may contribute to cellular aging.


Jul 29, 2010 ... Fight These 4 Causes of Aging. Think you can't control how quickly you age? Think again, says nutritionist and author Jonny Bowden.


Dec 15, 2016 ... Aging Is Reversible—at Least in Human Cells and Live Mice ... Hutchinson– Gilford progeria syndrome, which causes rapid aging in children.