Getting to Know Blue Light and Its Effects on the Skin, Can it Make You Old Fast?
Signs of premature aging don't only come from UV A and UV B rays, but also blue light.
This is in line with research released by Oxidative Medicine and Cellular Longevity in 2015 which found a link between blue light and the production of free radicals in the skin which is related to accelerated aging.
According to UV Davis Health California, blue light or what can be called High Energy Visible (HEV) light has the shortest wavelength and the highest energy, around 380 and 500 nanometers.
The natural source of blue light is sunlight, but LED TVs, fluorescent lights, cell phones, tablets and computers also emit blue light.
Blue light has the ability to penetrate the skin
Dermatologist Dr. Stefanie Williams stated that blue light has the ability to penetrate deep into the skin compared to UVA and UVB rays, as quoted from Bazaar.
Blue light will penetrate into the dermis layer which is a place for collagen storage.
As a result, the skin can lose elasticity and can cause pigmentation.
Dr. Williams also added that if you are exposed to too much blue light, it can make it more difficult for you to sleep.
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