Children who own smartphones by age 12 are at higher risk of lack of sleep, obesity and depression, a new study published ...
Children who are given a smartphone before age 12 are at higher risk of insufficient sleep, obesity and depression, a new ...
Preteens who own smartphones are likelier to have depression, obesity and insufficient sleep than their peers, according to a ...
Researchers found higher rates of depression, poor sleep and obesity among tweens who had early access to a cellphone.