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Experts say exposure to blue light from electronic devices can cause cellular shrinkage and death of skin cells, which can accelerate the aging process, with changes occurring in as little as 60 minutes of exposure . “Blue light from electronic devices can damage all skin types. “This can lead to inflammation, pigmentation and premature ageing,” says dermatologist Dr Sandeep Babbar.
As technology takes up an inordinate amount of our everyday time and space, more people are taking a step back to evaluate how to protect themselves from the side effects of prolonged engagement with screens and gadgets. Blue light – a color within the visible light spectrum that can be detected by the human eye, which has a short wavelength and produces high amounts of energy – is at the forefront of this conversation.
What can be done?
Dermatologist Dr. Rohit Batra suggests using a blocking sunscreen to prevent blue light damage to your skin. “It is important to wear sunscreens containing iron oxides (zinc oxide and titanium oxide) as they deflect harmful rays and prevent skin damage,” he explains. “It is important to note that Most chemical sunscreens do not contain these ingredients and harm your skin. When you are indoors you are exposed to blue light emitted from LEDs and CFLs (compact fluorescent lamps). Dr Batra emphasizes the importance of wearing sunblock even on work-from-home days to protect your skin from the light emitted by nearby electronics.
reduce technical stress
To reverse the damage done to your skin, reduce technology-induced stress, says lifestyle coach Preeti Daga. Designate daily “no-electronics” hours. Get blue light-blocking covers for your electronic devices. Enable the “Night Mode” setting on your digital devices to reduce blue light emissions. “Also, make time for workouts and socializing and get good sleep,” says Daga. Yoga and deep breathing, along with brisk walking, swimming or any other exercise, are great ways to relieve stress. Also, do some therapeutic activities like cooking or painting. This will help you feel and look fresh.
take help from nature
Beauty expert Blossom Kochhar explains that since blue light can trigger the production of harmful free radicals in the skin, antioxidants can help neutralize them. “Antioxidants, when applied to the skin, can help protect against free radical damage. They can help prevent the breakdown of collagen and elastin, two proteins that keep skin firm and elastic. “Antioxidants can also reduce inflammation,” says Kochhar. Antioxidants used in skin care products include vitamin C, vitamin E, green tea extract, and resveratrol. Eating a diet rich in antioxidants, such as fruits, vegetables and whole grains, can also help protect the skin from premature aging.
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