Sleeping long hours one night but only a few hours the next can be unhealthy, with a new study finding "irregular" sleep patterns could be a risk ... might fluctuating sleep duration encourage ...

Inadequate sleep isn't merely a nuisance; it quietly raises your risk for serious heart problems. A new study from Uppsala ...

Experts have warned that a common night-time problem could mean you are at risk of a serious health condition. Experiencing disrupted sleep could be a warning sign of diabetes.

A common night-time problem could signal the risk of a severe health issue, according to experts. Disrupted sleep patterns may be an early sign of diabetes.

A new study finds that just three nights of sleep deprivation can increase the risk of heart ... poorer mental health and increased risk of accidents, diabetes, obesity and high blood pressure.

Not getting enough sleep drains your mental abilities and puts your physical health at risk. Science has linked ... Temporary insomnia may increase your fatigue and perceived stress levels.

Inadequate sleep ... disease risk and how we might prevent this." Sleep loss is increasingly common worldwide, closely linked to conditions like heart attacks, strokes, and irregular heartbeats.

That is why we wanted to try to identify mechanisms that affect how lack of sleep can increase the risk of cardiovascular ... to investigate how these effects might differ in women, older ...