< Back to All Videos thirdAGE > Bedtime and Tech Up Next... 10 Adolescents and Tattooing Adolescents and Tattooing Teens and Adult Activities Movies and Guns Loading the player ... Kid's Health Mental Health Bedtime and Tech Use of tech at bedtime puts children at risk for higher BMI and too little sleep, new study finds. Related Videos Adolescents and Tattooing Teens and Adult Activities Movies and Guns College Drinking and Job Search