Tag Archives: Sleep

Excess Sleep Can Increase Stroke Risk by 85%

While the pitfalls of too little sleep have been well documented, there are also risks of sleeping too much, which is generally defined as more than nine hours a night. Specifically, excessive sleep, along with long midday naps, may increase your risk of stroke, according to a Chinese study involving 31,750 people.1 It’s unclear exactly… Read More »

Medical News Today: Sleep deprivation ‘triples the number of lapses in attention’

A new study adds to the evidence that sleep deprivation has a significant effect on our day-to-day functioning. The authors warn that if we have slept poorly overnight, we are twice as likely to commit errors, some of which may well be very costly. Share on PinterestResearchers warn that accumulating evidence demonstrates just how risky… Read More »

A new discovery: How our memories stabilize while we sleep

Scientists at the Center for Interdisciplinary Research in Biology (CNRS/Collège de France/INSERM) have shown that delta waves emitted while we sleep are not generalized periods of silence during which the cortex rests, as has been described for decades in the scientific literature. Instead, they isolate assemblies of neurons that play an essential role in long-term… Read More »