WHAT ARE THE EFFECTS OF BLUE LIGHT EXPOSURE ON YOUR HEALTH?
WHAT ARE THE EFFECTS OF BLUE LIGHT EXPOSURE ON YOUR HEALTH?

Most of us spend the majority of our waking hours staring at a digital screen. Blue light has been known to cause flickering and glaring.

Blue light can help elevate your mood and boost awareness, but chronic exposure to blue light at night can lower the production of melatonin, the hormone that regulates sleep, and disrupt your circadian rhythm.

Harvard researchers have linked working the night shift and exposure to blue light at night to several types of cancer (breast, prostate) diabetes, heart disease, obesity and an increased risk for depression.

Researchers aren’t exactly sure why exposure to blue light at night seems to have such detrimental effects on our health, but it is known that exposure to light suppresses the secretion of melatonin and lower melatonin levels might explain the association with these types of health problems.

74% of teens aged 12-17 access the internet on cell phones, tablets, and other mobile devices at least occasionally.

Nearly three-quarters spent at least two hours a day watching TV and using a computer.

15 percent of teens watch four or more hours of TV daily, while nearly 12 percent report using their computers for four or more hours a day.

Parents have a tough task limiting TV and computers for kids in that 12 to 15 age range – especially in the age of social media.