Queen Rihanna once said that she only gets three or four hours sleep a night, while Sydney Sweeney claims that she can cope on just two. Meanwhile, Jamie Oliver told The Times he has ‘the worst ...

Chronic sleep deprivation acts as a systemic stressor, elevating risks for cardiovascular disease and metabolic dysregulation while impairing cognitive function.

The study shows that a lack of coordinated sleep or sleep deprivation can lead to emotional issues, a lack of motivation, and ...

Even a few nights with insufficient sleep increases promote molecular mechanisms linked to a greater risk of heart problems. This has been shown in a new study in which the researchers investigated ...

In students with trouble sleeping, there was also a link between higher anxiety and lower NK cell levels. This means that ...

The study found that even a little lighting can increase the risk of depression. Exposure to light at night, even at very low levels, has been linked to an increased risk of depression, according to a ...