The findings suggest that sleep quality may help counteract the cognitive risks associated with elevated levels of the ...

Lead author Pierre Champetier evaluated electroencephalography (EEG) data alongside Inserm scientists Thomas Andrillon and ...

New research links stronger deep-sleep brain waves to slower Alzheimer’s decline.

Poor sleep quality has been linked to cognitive decline, neurodegeneration and Alzheimer's disease in older adults. A new international study led by ...

Landmark human trial data published in 2026 has provided definitive evidence regarding the brain’s overnight self-maintenance network, known as the glymphatic system. The research underscores how deep ...

When you consistently shortchange your sleep or experience poor sleep quality, you're essentially preventing your brain from ...

Researchers have identified the brain circuitry that links deep sleep with the release of growth hormone, revealing how the two regulate each other. The newly discovered feedback loop helps explain ...

Sleep helps the brain learn new information and turn it into memories. When people stay awake for too long, this becomes ...

During REM sleep, blood flow increases while energy inside neurons drops, revealing a surprising paradox linked to vivid ...

To gain the benefits of sleep, it was thought that the whole brain must switch off. But experiments suggest micro-napping ...

Poor sleep quality has been linked to cognitive decline, neurodegeneration and Alzheimer's disease in older adults. A new ...

Poor sleep quality has been linked to cognitive decline, neurodegeneration and Alzheimer’s disease in older adults. A new ...