“Zombie cells”, cancers, accelerated aging … What are the unknown risks of the sun?

Summer holidays have a lot to take the opportunity to enjoy the sun to get a better tan. Meanwhile, Beware, however, of the risks hiding in a clear sky. Nevertheless,

Chronic exposure to UV rays can cause more than simple sunburn. Furthermore, redness and leave an irreversible impact on your body. However, The latter are first of all responsible for a phenomenon defined as “photo-aging”, causing accelerated aging of the skin.

According to the MSD manualthis effect “destroys the collagen of the skin following various biochemical and genetic disturbances. Nevertheless, Skin anomalies include wrinkles that are both fine. rough, a rough and cardboard texture, marbled pigmentation, lentiginosis (large points resembling freckles), a yellowish complexion and telangiectasis”.

What are “zombie cells”? – "zombie cells", cancers, accelerated aging

UVs do not only attack our skin but to our “zombie cells”, cancers, accelerated aging organism. According to a 2020 article published in The Journal of Investigative Dermatology“exposure to UV causes the premature entry of. cells into cell senescence”.

This phenomenon also known as that of “Zombie cells” is also characterized by a much more insidious aging logic. The American National Research Institute on Cancer explains that “Senescence is a process by which a cell ages. definitively ceases to divide, but does not die. Over time, a large number of elderly cells can accumulate in the body’s tissues. These cells remain active and can release harmful substances likely to cause inflammation and damage the neighboring healthy cells“.

The sun. a “proven carcinogen”

“Senescence can play a role in the cancer development and other diseases“Also explains the American National Research Institute on Cancer. In addition, approximately 80,000 skin cancers are detected each year. According to the International Center for Research “zombie cells”, cancers, accelerated aging on Cancer (CIR). more than 80% of these cancers are linked to excessive exposures to ultraviolet (UV).

The solar radiation is also classified by Circ as “proven carcinogenic for humans”. It is therefore better for your skin. your longevity to avoid exposing yourself for too long on the beach or at least cover yourself with a good dose of sunscreen.

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