
PHOTOAGING
What is photoaging
Photoaging is premature aging of the skin caused by repeated exposure to ultraviolet radiation (uv), primarily from the sun, but also from artificial UV sources. Photoaging is different from chronologic aging, as the damaging effects of UV rays from the sun (or UV lamps), alter the normal structures of the skin.
How much is skin aging due to photoaging versus normal aging
On sun exposed skin, up to 90% of aging is due to the negative effects of the sun. The natural aging process is dependent on time and genetics. However, photoaging can be reduced with sun avoidance. A truly broad spectrum sunscreen blocks 90% of the UVA rays that penetrate to the deepest layers of skin. Many high SPF sunscreens do not block enough UVA, and do not adequately prevent photoaging. The best UVA protection comes from zinc oxide, also used in soothing calamine lotion and diaper creams.
Dr. Laughlin, our Medical Consultant and Medical Director of Laserderm, generally categorizes photoaging into the three "D" components: Deterioration, Deflation, and Descent. The best way to avoid photoaging is to have a good sun protection regimen such as CyberDERM Every Morning Sun Whip with 15% invisible zinc oxide, providing a full spectrum of UV protection and your daily moisturizer all in one. Its invisible zinc ingredient meets the Australian and European standards for a complete broad spectrum UVB/UVA protection.
If only I knew this vital information 15 years ago! but since sun damage is cumulative, it is never too late to start! Now I am sun\sunscreen smart and think back to centuries ago when woman had radiant porcelain skin, which was the standard beauty mark. The measure of beauty was flawless skin, also considered as a sign of social status. Current fashion embraces porcelain skin once again, where the "tanned look" is out! Since all I ever accomplished from my efforts to desperately achieve any color was an aggregation of freckles left behind, I am in with the out! Unfortunately, these days we also have a competitor to UV rays that also contributes to aging, and that is....
2. ENVIRONMENTAL STRESS AND POLLUTANTS
It's distressing that everyday particles from places such as industrial areas, busy highways, and farms are released into the atmosphere, and carried into the air which we live in and breathe. It is estimated that every day on our planet more than 80,000 tons of particles become airborne, contributing to the pollutants and toxins we breathe. Ontario is the province with the highest levels of pollutants in Canada. Your skin is continuously being exposed to free radical damage, destructive environmental toxins, pollutants, allergens and solar damage, all are significant contributors to the aging process. In skin cells chronological aging accelerates due to the sun and air pollutants that produce free radicals, the accumulation of which become toxic.
The body's largest organ -the skin- pays a price for protecting us from all of the environmental damages. Everything you do now to prevent damage will reduce your signs of aging.
Labels: CyberDERM Every Morning Sun Whip, environmental stress, Every Morning Sun Whip, photo-aging, premature aging, Simply Zinc Sun Whip, sunscreens, UVA protection, zinc oxide, zinc oxide sunscreen