When is the best time to take nap? A sleep doctor reveals the optimal time of day to take a nap in order to feel rested and ...

which used sleep trackers to monitor the sleep patterns of 733 women in their 80s, has found that increased 24-hour sleepiness, particularly excessive napping, was associated with a doubled risk ...

I started to feel the effects of sleep deprivation. But eventually, your body knows when it's nap-time," Dubovoy said. As the chart below shows, cut off half-an-hour from your second nighttime ...

Here, we outline the disparate vocabulary for the 24-hour cycle, and make the case for a consensus project to address how we collectively think about and refer to PA, SB and sleep using the 3Cs ...