Found 486 results for "sleep"
Oxidative stress has long been recognized as a downstream consequence of poor sleep, but pinpointing exactly where and how reactive oxygen species accumulate…
Understanding precisely how the sleeping brain converts fleeting experiences into durable memories has enormous implications for treating age-related memory…
Motor fluctuations — the unpredictable cycling between good mobility and frozen immobility — represent one of the most disabling aspects of long-term…
Low back pain remains the leading cause of disability worldwide, yet clinical practice has long struggled with a fundamental paradox: imaging findings rarely…
For older adults facing surgery, what happens in the days immediately following an operation may matter far beyond recovery — it could signal the trajectory…
A rare but devastating event that strikes seemingly healthy newborns has been systematically underestimated — and a large Scandinavian dataset now provides…
The expanding use of GLP-1 receptor agonists like semaglutide has introduced an ophthalmologic safety question that practitioners may not yet be adequately…
For anyone investing time in meditation or cardio to protect cognitive aging, the assumption that these practices measurably rewire brain networks deserves…
Sleep is increasingly recognized not as passive downtime but as an active biological maintenance window — and the compounds that support it may be hiding in…
Chronic insomnia affects roughly one in ten adults and is strongly associated with anxiety and depression — yet the neural mechanisms bridging disrupted sleep…
The gap between lifespan and healthspan — the years lived in genuinely good physiological condition — is one of the central challenges of modern aging…
The relationship between screen time and childhood obesity is well established, but a critical question has gone underexplored: does addictive smartphone…
For the roughly half of advanced cancer patients who never receive outpatient palliative care, the barrier is rarely clinical — it's systemic. A large…
For millions of women navigating menopause with histories of venous thromboembolism, certain gynecologic cancers, or coronary artery disease, standard…
Long before motor symptoms appear in Parkinson's disease and related synucleinopathies, the brain may already be failing at one of its most fundamental…
Understanding how the sleeping brain cleans itself has long been hampered by the inability to monitor the process in real time, outside a clinical setting. A…
Most sleep-lighting research has been conducted in Western laboratory settings — a critical blind spot given that billions of older adults in Asia live in…
For anyone who has ever wondered why sleep feels essential after learning a new skill, this research offers one of the most direct human-level answers yet…
Understanding how the brain anticipates and pursues rewards sits at the heart of addiction research, eating disorders, and motivational deficits in…
The window between competitive sport retirement and middle age has long been a blind spot in concussion research. Most studies track athletes during their…