The relationship between sleep and depression, anxiety, and other mood and mental health problems is complicated, but very ...

Diurnal residual effects. Impact on family and on social and occupational life. The term insomnia originates from the Latin in (no) and somnus (sleep), which in strict terms implies inability to ...

A new study suggests that teenagers who struggle to fall or stay asleep and get less sleep than their peers may be five times ...

and about 14% have chronic insomnia disorder, meaning they've had trouble falling or staying asleep three or more times a week for at least three months. Axel Robinson, the study's lead author ...