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Your brain performs one of its most important cleaning jobs while you sleep, and one simple bedtime habit may help you get ...

There lies a paradox in sleep. Its apparent tranquility juxtaposes with the brain's bustling activity. The night is still, but the brain is far from dormant. During sleep, brain cells produce bursts ...

Add Yahoo as a preferred source to see more of our stories on Google. As we sleep, the brain's "glymphatic system" helps wash away metabolic waste in the organ. | Credit: ArtistGNDphotography/Getty ...

A good night’s sleep does more than just help you feel rested, it might literally clear your mind, according to the results of newly reported research by scientists at the University of Rochester and ...

Not only deep sleep is important for ridding the brain of waste Up until now, it was believed that it was only deep sleep that was involved in this cleansing of waste products. Yet in this study, the ...

Why are conditions such as chronic stress, depression, cardiovascular disease, fragmented sleep, and aging all associated with a higher risk of dementia? In a new review piece in Science, University ...

Poor sleep among older adults is linked to disruptions in the brain's 'waste removal system', according to researchers. A recent study offers valuable insight into how sleep quality impacts brain ...

During tranquil sleep the brain continues to demonstrate bustling activity, and brain cells produce bursts of electrical pulses that cumulate into rhythmic waves—a sign of heightened brain cell ...

What has puzzled researchers and philosophers for many centuries is the ‘why’ of sleep, along with the ‘how’. We human animals know from experience that we need to sleep, and that the longer we go ...

Most people think of sleep as a time when the brain simply shuts down and rests. But neuroscientists now know that while you're asleep, your brain becomes remarkably active in one important way: it ...

Poor sleep among older adults is linked to disruptions in the brain's "waste removal system," according to researchers at The University of Hong Kong (HKU). A recent study led by Professor Tatia M.C.