This story was excerpted from Christina De Nicola’s Marlins Beat newsletter. To read the full newsletter, click here. And subscribe to get it regularly in your inbox.

Astrology may provide insights into our sleep habits, with each zodiac sign influencing nighttime behavior. Fire signs are restless dreamers, Earth signs prioritize structured sleep, Air signs ...

Now, a new study suggests that your sleep patterns may play a role. The study, which was published in the journal Alzheimer’s & Dementia on January 27, specifically looked at the relationship ...

We’ve written before at HuffPost UK about how some people with precursors to dementia sometimes see their sleep duration lengthen years before diagnosis. Now, a paper published in the journal ...

A new study has found that a warning sign of dementia may appear in your sleep, with nightmares becoming more prevalent years or even decades before memory loss and other symptoms ...

A good night’s sleep is increasingly becoming a luxury in our constantly-switched-on, relentlessly connected modern world. But Swedish people understand the value of rest. They generally sleep ...

A growing body of research has found that some foods can help your body produce optimal levels of hormones that are essential for good-quality sleep ... well every day. Sign up for our newsletter ...

A health specialist has issued a warning about a common sleep habit which could be a sign of a more serious health condition. Esther Rodriguez Villegas explained how it is not uncommon for people to ...

Did you know a lot of people’s sleep cycle shifts as they age, leading them to get up more often in the middle of the night? And that’s without considering the fact that older people need to ...

We’ve written before at HuffPost UK about how some people with precursors to dementia sometimes see their sleep duration lengthen years before diagnosis. Now, a paper published in the journal ...

Researchers have delivered a sobering message about our sleep habits, suggesting that an unusual pattern in dreaming may be an early sign of Alzheimer's disease. A study from the China-Japan ...