Found 391 results for "sleep"
Psychological resilience — the capacity to adapt under pressure — is increasingly recognized as a modifiable trait, not a fixed personality characteristic…
The relationship between serious illness and cognitive decline has long troubled clinicians watching previously sharp patients deteriorate after hospital…
For elite athletes competing internationally, crossing multiple time zones may pose a physiological threat that extends well beyond fatigue. Circadian…
Among 4,121 participants tracked across 30 years in the ARIC cohort, group-based trajectory modeling identified three distinct ankle-brachial index (ABI)…
Understanding why some individuals with Down syndrome develop debilitating dementia while others with identical amyloid burden do not has long puzzled…
For elite athletes competing across multiple time zones, the performance gap may not be training or nutrition — it may be in the gut. A growing body of…
Environmental noise pollution has long been studied for its cardiovascular and metabolic consequences, but its potential role in neurodegeneration has…
The prospect of repositioning an inexpensive, already-approved psychiatric drug as an Alzheimer's treatment represents a significant shift in how the field…
Millions of people wake feeling unrefreshed despite logging adequate hours and registering normal brainwave patterns on standard sleep tests — a paradox that…
For the millions of adults with obstructive sleep apnea who also carry elevated dementia risk, the standard treatment may be doing something far more…
For the millions of people — predominantly women of reproductive age with obesity — living with idiopathic intracranial hypertension (IIH), the word…
For the millions struggling with chronic insomnia, the dominant treatment paradigm has focused on the brain — cognitive behavioral therapy, sedatives…
Sudden cardiac death in young people is among the most devastating and least predictable events in medicine — and a new forensic and mechanistic review…
Sleep disturbance is rarely thought of as a seasonal condition, yet population-scale prescription data may be one of the most sensitive instruments for…
Circadian disruption is increasingly recognized as a cardiovascular risk factor, but its impact on the microvascular architecture of the eye has received far…
Sleep disruption in Alzheimer's disease has long been treated as a downstream symptom — an unfortunate byproduct of neurodegeneration. This finding reframes…
Sleep disruption often precedes cognitive decline in Alzheimer's disease by years, yet the biological machinery connecting amyloid accumulation to fragmented…
For the roughly 30 million Americans with obstructive sleep apnea who cannot tolerate CPAP, the cardiovascular consequences of untreated apnea — hypertension…
The gut-brain axis may be more central to Alzheimer's disease progression than previously recognized. If microbial communities actively regulate the brain's…
For the millions of adults living with refractory chronic cough — a condition that can persist for years and severely erode quality of life — knowing that a…