How much time does the average teenager spend on their phone 2018?
seven hours and 22 minutes
How many teens use social media 2019?
Surveys suggest that over 90 percent of teenagers use social media and that approximately 75 percent have at least one active social media profile by age 17.
How far should you hold your phone?
Most people tend to hold their cell phones only about 8 inches from their faces. Not good. Try holding yours at least 16 to 18 inches away from your eyes to give your eyes a break. It might feel funny at first but shouldn’t take long to get used to.
How far does radiation from a cell phone travel?
In the testing procedures the FCC uses to certify that cell phones don’t exceed the 1.6 watts per kilogram SAR limit, the commission chose to test the phones at a distance of between 0.59 inches and 0.98 inches (1.5cm to 2.5cm) from the body.
Is it bad to hold your phone too close to your face?
When a phone or other device is held close to one’s face, it forces the eye to work harder than usual to focus on text, says Mark Rosenfield, an optometrist who published research on the topic in The Journal of the American Academy of Optometry in 2011. The discomfort can eventually result in fatigue.
How far should I hold my phone from my face?
Keep a proper viewing distance: not too close, not too far. Smartphones and tablets should ideally be positioned about 20-28 inches from the eye and about 4 or 5 inches below eye level. Don’t use your phone in the sunlight: sunlight makes reading not easy to read and causes eye fatigue.
Is it bad to have your phone close to your eyes?
Too much screen time can wreck your eyes. Retinal, which is produced by the eye, is triggered by blue light and causes various chemical reactions. These reactions within the eye can be poisonous to the photoreceptor cell molecules rendering them damaged.
Do phone screens age your skin?
Like the UV rays emitted from the sun, blue light has a short wavelength. But when high amounts of blue light are emitted (say from our computers and phones), it can damage deep layers of the skin and cause premature aging and skin cancer.
Can using phone cause pimples?
Turns out, the constant pressure and contact of the cell phone along with the bacteria found on the surface of phones can aggravate the skin, and add to acne breakouts. Dr. Theunissen says athletes who use chin straps often have the same problem.
Can too much screen time cause acne?
Your Phone We touch our phones over 2,000 times a day, and bacteria and dirt from your fingers can build up on your screen, causing breakouts around your chin, cheeks, and mouth.
How bad is blue light for your skin?
Research shows blue light from electronic devices can lead to changes in your skin cells, including cell shrinkage and death. These speed up the aging process. Even exposures as short as 60 minutes can trigger these changes.
What does blue light therapy do to your skin?
Blue light therapy can also treat other types of skin disorders. It can be used to improve skin texture and reduce sebaceous hyperplasia, or enlarged oil glands. It can help with removing sun spots, acne, and even scars that were originally caused by acne.
Can LED light therapy make melasma worse?
Recently, research has found that blue light emitted from light bulbs, computer screens and other electronic devices can worsen melasma. Melasma tends to run in families, which points to a genetic component of this disorder, too.
What ingredient protects against blue light?
Zinc Oxide
What is the blue light effect?
Blue light helps regulate your circadian rhythm, or wake-and-sleep cycle. But watching TV or scrolling through social media too late at night can have the opposite effect. The blue light stimulates your brain, slowing or stopping release of the sleep hormone melatonin. That makes it harder to get a good night’s sleep.
What sunscreen protects against blue?
EltaMD UV Clear Broad-Spectrum SPF 46 “Most products that protect from UV rays will protect from blue light, too,” board-certified dermatologist Mary Lupo told TODAY. Lupo recommends this broad-spectrum SPF from EltaMD that works its magic with the help of zinc oxide.
What is blue light damage?
Blue light from electronics is linked to problems like blurry vision, eyestrain, dry eye, macular degeneration, and cataracts. Some people have sleep issues.
What is blue light and why is it bad?
Continued exposure to blue light over time could damage retinal cells and cause vision problems such as age-related macular degeneration. It can also contribute to cataracts, eye cancer and growths on the clear covering over the white part of the eye.
Is red LED light bad for eyes?
Scientists from the U.S. and Europe warn that LED lights could be doing more harm than good: A 2012 Spanish study found that LED radiation can cause irreversible damage to the retina.