Research reveals a hidden genetic link that dictates exactly how your nighttime routine impacts your brain.

Comorbid primary sleep disorders are tied to higher risk for sudden unexpected death, all-cause mortality, and accidents in patients with epilepsy, a new study finds.

We conducted an iterative literature search to compile peer-reviewed structural neuroimaging studies considering sleep disorders published through December 2025. In the first iteration, we identified ...

Researchers analyzed more than 910,000 adults and found that SARS-CoV-2 infection was associated with a higher adjusted risk ...

The blood-brain barrier is highly selective and semi-permeable, separating blood from the brain's fluid. It protects the ...

Sleep disorders are common among individuals with end-stage renal disease (ESRD) on dialysis and can persist after renal transplantation. This study aims to compare the association of sleep disorders ...

Dr. Chris Winter, a a neurologist and host of the podcast Sleep Unplugged, said the study's most interesting finding was its ...

It might be worth working a little bit harder to get that much-desired, but often elusive, good night's sleep. Deep sleep clears the mind of waste just as a "dishwasher" cleans dirty plates and ...

A new study to be presented at the SLEEP 2026 annual meeting found that U.S. military veterans with both insomnia and ...

Adults with gastrointestinal (GI) diseases are significantly more likely to experience sleep disturbances than those without GI conditions, a new study involving more than 10,000 individuals has found ...

If you're tired all the time, you might not just be bad at sleeping. You could actually have a medical condition.

Advanced sleep phase disorder is a rare condition that causes your natural circadian rhythm, or sleep-wake cycle, to occur earlier than typical. As humans, our sleep-wake cycle— also known as our ...