Your Tablet and Smartphone Is Ruining Your Sleep
By Alan Mozes
FRIDAY, May 25, 2018 (HealthDay News) -- Are tablets, smartphones and laptops robbing Americans of shut-eye? Absolutely, said researchers who found that the unending entertainments and the light the devices emit are a powerful, slumber-killing combo.
The finding comes from a small analysis of nine otherwise healthy adults in their 20s. Their sleep was tracked after five straight nights of unrestricted tablet use, and then compared to their sleep patterns after reading printed materials alone.
https://www.webmd.com/sleep-disorders/news/20180525/your-tablet-and-smartphone-is-ruining-your-sleep#1
