According to the United States Centers for Disease Control (CDC), unintentional injuries are the leading cause of death in children aged 19 and younger. In fact, according to the Injury Free Coalition for Kids, 20 children die each day from preventable injuries.

Getting too little sleep is a big problem in the U.S. According to the CDC, one third of adults report they get less than the recommended 7-8 hours of sleep each day, and insufficient sleep has been tied to several chronic health conditions — including type 2 diabetes, obesity, heart disease, and depression.