When sleep is disrupted, the brain feels the consequences – sometimes in subtle ways that accumulate over years.

Poor sleep accelerates brain ageing and making it appear older than it actually is, researchers have found. Sleep helps to ...

Scientists are learning more about the link between isolated REM sleep behaviour disorder, Parkinson's and dementia.

The Samsung Galaxy Watch8 series brings a first-of-its-kind feature that measures carotenoid levels to reveal how diet and ...

Researchers have identified two brain biomarkers that predict whether people with REM sleep behavior disorder will develop ...

It never crossed my mind that it would come back as cancer, not in my wildest dreams. I had no family history,” Liz, from ...

Participants were classed as having chronic insomnia if their medical records contained at least two insomnia diagnoses a ...

Health editor Dana Ingemann tried a comprehensive performance health assessment to better understand her metabolic, cognitive ...

"The combined amount of evidence implicates sleep in a bi-directional relationship with dementia, meaning that poor sleep earlier in life may contribute to increased risk of dementia, but also early ...

Doctors suggest that taking a single high dose of creatine can potentially reverse the influence of fatigue, allowing you to ...

New research shows fat in arms, legs, torso, and around organs affects brain health differently, with visceral fat tied to ...