In 2022, neuroscientists at the University of Oxford published a study in Brain Communications that links tinnitus and sleep. They found that slow-wave activity in deep sleep might suppress the brain ...

About 10% of Americans say they have chronic insomnia, and millions of others report poor sleep quality. Ongoing research has found that bad sleep could lead to numerous health problems, including ...

If you have schizophrenia, odds are you may have trouble sleeping. As many as 80 percent of people with schizophrenia have difficulty falling asleep, staying asleep, or achieving restful sleep. That’s ...

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 ...

If you are unable to sleep at night, it may point to underlying mental health conditions, making it important to pay attention.

Adults with gastrointestinal (GI) diseases are significantly more likely to experience sleep disturbances than those without GI conditions, a new study involving more than 10,000 individuals has found ...

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 ...