Many people experience problems sleeping including not getting enough sleep, not feeling rested and not sleeping well. This ...

Does too-high cortisol cause sleep disorders such as insomnia and sleep apnea, or is high cortisol a result of those sleep disorders? The answer is complex, and one that scientists are still reaching ...

A Canadian study reveals a significant link between high risk of sleep apnea and poor mental health in middle-aged and older ...

In the quiet hours when most of the world sleeps, millions of women in their 40s lie awake, staring at the ceiling, their minds racing or their bodies overheating with night sweats. This widespread ...