Two recent studies have linked “problematic smartphone use” among teenagers to increased symptoms of anxiety, depression and insomnia. But is it a real problem? And how worried, if at all, should we ...

Clinically significant depression affects nearly one of five adults. Its symptoms —whether they be sleepless nights or feelings of worthlessness—are a heavy burden for sufferers and caregivers alike.

Researchers have discovered a surprising change in how cells produce energy in people with depression. Brain and blood cells in young adults with major depressive disorder produced more energy ...

Young adults who engaged in a social media “detox” reported reductions in depression, anxiety and insomnia, though it was unclear how long the effects would last. By Ellen Barry Dialing down the use ...

A massive new study is shedding light on problematic screen use and the mental health of U.S. adolescents — with worrisome findings. The findings, published Thursday in the American Journal of ...