Sleep brain activity can reveal early dementia risk by measuring brain age. New study shows a simple way to understand brain ...

Poor sleep is associated with an increased risk for dementia, but many sleep studies have had inconsistent results. For the ...

As you get older, it's normal to notice changes in your sleep. These can include fewer hours of shuteye, waking up more ...

A major study by smart ring and CGM maker Ultrahuman highlights patterns between when you go to sleep and elevated blood ...

Scientists are uncovering a subtle but powerful signal hidden within the sleeping brain, one that may reveal how quickly the brain is aging and how that relates to future dementia risk. By analyzing ...

A large observational study suggests that around seven hours of nightly sleep is associated with lower insulin resistance, ...

Researchers led by Aurore Perrault at Concordia University, Canada and Valeria Kebets at McGill University, Canada, have used a complex data-driven analysis to uncover relationships among multiple ...

The way you sleep each night creates a detailed blueprint of your cardiovascular health, potentially revealing stroke risk with remarkable precision years before any symptoms develop. Your sleep ...

Some fish, it turns out, are morning people. They swim hard during daylight, sleep mostly at night, and tend to live longer.

Please provide your email address to receive an email when new articles are posted on . Older women with increasing daytime sleepiness had roughly double the risk for dementia vs. those with stable ...

I used to think I was bad at sleeping. That was how I framed it for years. Some people are good sleepers. I was not. I’d lie ...

If you use the sleep scores on your smartwatch, use it on your terms. Check the weekly trend, note what helps, then close the ...