They All Had a Smartphone Before the Age of 10: Today, Scientists Are Sounding the Alarm The Daily GalaxyDon’t give children under age 13 smartphones, new research says CNNKids who own smartphones before age 13 have worse mental health outcomes: Study ABC NewsHow Porn Harms Kids, Tweens and Teens Plugged InStudy warns about significant mental health risks of giving smartphones to pre-teens Scripps News
