Sleep optimization, or "sleepmaxxing," is a popular trend among a younger demographic, but experts share a few words of caution.

It’s little wonder, really, given that according to current YouGov stats, less than a third (31%) of adults say that they’re ...

Short sleepers cruise by on four to six hours a night and don’t seem to suffer ill effects. Turns out they’re genetically ...

Persistent shorter sleep duration across childhood may be a risk factor for subsequent psychosis in young adulthood.

Importantly, it’s not a recognized sleep stage. Apple, on the other hand, decided to rename the sleep stages its watch can ...

The findings were presented at the American College of Cardiology's Annual Scientific Session in the US - with women being 7% ...

best match for your needs. All Fitbit fitness trackers and smartwatches will track your sleep when you wear them to bed. After an hour of your body being immobile, your Fitbit will detect that you're ...

Some people can function perfectly well with five to six hours sleep, while others need at least eight hours sleep every night. This is because some people have a better ability to enter into a ...

Deep sleep, like all sleep stages, helps you feel refreshed when you wake up. The proportion of time you need to spend in each sleep stage varies with age. Adults need around 20% to 25% of total sleep ...

By age 60, the risk increased to 32% and, by age 70, to 40%. Unlike sleep deprivation, people with short sleep syndrome (SSS) need fewer than six hours of sleep per night and can still function ...

making it even harder to get the restorative sleep needed to reduce inflammation. Finally, research shows that poor sleep quality can exacerbate existing chronic pain by disrupting the body’s ...

A person needs to take tests ... For those above 40 years of age, a healthcare professional may run some fertility tests. A person can get pregnant 12–24 hours after ovulation, as a released ...