Children who have smartphones by age 12 are at increased risk of health problems, new study finds

(CBS NEWS) – CBS News reports that having a smartphone may be harmful for children younger than 12, according to a new study.

The study published Monday in the peer-reviewed journal Pediatrics found that owning a smartphone during early adolescence is associated with increased risks of mental health issues and obesity. As far as psychological impacts, it pinpointed higher incidences of depression and insufficient sleep among children who owned smartphones by ages 12 or younger, compared with others kids without the devices.

Researchers at Children’s Hospital Philadelphia, the University of California at Berkeley, and Columbia University arrived at those conclusions after analyzing data from more than 10,000 adolescents around the United States who participated in the Adolescent Brain Cog