Does using electronics before bed affect sleep?

Using devices tends to delay the time when you actually go to sleep, reducing sleep duration. Technology affects the brain, stimulating your mind and making it harder to fall asleep. Sounds and blinking lights can cause unwanted awakenings when sleeping next to electronics.

Is it bad to be on your computer before bed?

Screentime before bedtime may leave people feeling groggy in the morning. Cell phones, computers and TVs emit blue light. And exposure to that bluish light during the two hours before bed can keep us from getting a good night’s rest, a new study finds.

Does computer use affect sleep?

A new study shows that the bright light of a computer screen may alter the body’s biological clock and suppress the natural production of melatonin that’s critical to the normal sleep-wake cycle. Melatonin is a hormone in the body that helps regulate a person’s sleeping and waking hours.

Is it bad to use your computer before bed?

But according to the National Sleep Foundation, more than 90 percent of Americans regularly use a computer or electronic device of some kind in the hour before bed. Increasingly, researchers are finding that artificial light from some devices at night may tinker with brain chemicals that promote sleep.

What do you do when you can’t go to sleep?

Many of us reach for a computer or smartphone after getting into bed. In fact, the 2011 National Sleep Foundation’s Sleep in America poll 1 found that 90% of Americans report using an electronic device in their bedroom within an hour of trying to fall asleep.

Why do I lose sleep at night on my computer?

Nighttime Computer Users May Lose Sleep. Melatonin is a hormone in the body that helps regulate a person’s sleeping and waking hours. Researchers say exposure to light is thought to alter the amount of melatonin produced, and a decline in melatonin production is often blamed for sleep problems in the elderly.

What happens to your brain when you use a computer at night?

Increasingly, researchers are finding that artificial light from some devices at night may tinker with brain chemicals that promote sleep .