Premature Aging

Prom prep often includes misguided trip to tanning salon

Prom season is right around the corner and with that comes dress shopping and trips to the local tanning salons for many girls. Nearly 70 percent of tanning salon patrons are Caucasian girls and women, primarily ages 16-29 ...

May 20, 2014
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Kids are at risk for sun damage during spring break

As families prepare to escape the winter weather for somewhere warmer this spring break, they should exercise caution when exposing their skin to the sun after a long winter indoors. Loyola University Health System (LUHS) ...

Apr 02, 2014
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Protecting the skin from sun exposure

The ultraviolet radiation (UVR) present in sunlight is the most common environmental carcinogen, and long-term exposure to UVR can lead to skin cancer and premature aging of the skin. To develop better methods ...

Jan 27, 2014
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Study highlights need for better sunscreens

A low level of daily exposure to a common component of sunlight can cause skin damage at the molecular level after just a few days, new University of Michigan Medical School research shows.

Dec 04, 2013
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Senescence or biological aging is the change in the biology of an organism as it ages after its maturity. Such changes range from those affecting its cells and their function to those affecting the whole organism. There are a number of theories as to why senescence occurs; for example, some posit it is programmed by gene expression changes, others that it is the cumulative damage caused by biological processes. Senescence is not the inevitable fate of all organisms. A variety of organisms, including some cold-blooded animals, have negligible senescence. Whether senescence as a biological process can be slowed down, halted or even reversed, is a subject of current scientific speculation and research.

The word senescence is derived from the Latin word senex, meaning old man, old age, or advanced in age.

This text uses material from Wikipedia licensed under CC BY-SA

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