Smartphones Compromise Teens´ Sleep
(WorldNews Health)

Emerging research suggests that young people are sleeping less than ever before with the sleep void potentially damaging their physical and mental health. Ironically, but perhaps not surprisingly, San Diego State University investigators discovered the decline in restorative slumber is linked to technology and because teens are trading their sleep for smartphone time. Most sleep experts agree that adolescents need 9 hours of sleep each night to be engaged and productive students; less than 7 hours is considered to be insufficient sleep. However, a peek into any bleary-eyed classroom in the country will tell you...