The Magazine for Sleep Professionals
Friday, August 28, 2026
An analysis of biological clocks throughout the human body suggests that too few hours of sleep—and too many—may speed aging in the brain, heart, lung, and immune system and is associated with a wide range of diseases. “Previous studies have found that sleep is largely linked to aging and the […]
With more than 7 million Americans living with Alzheimer’s dementia — a number projected to reach nearly 13 million by 2050 — new Emory University research suggests that higher vitamin D supplement intake may be associated with better cognitive function in adults with an elevated risk of dementia. In a […]
A new study from Penn State College of Medicine to be presented at the SLEEP 2026 annual meeting found that excessive daytime sleepiness is associated with higher odds of both prevalent and incident hypertension, and taking 30 minutes or longer to fall asleep further increases that risk. Results show that […]
On Wednesday morning, CND Life Sciences presented exciting new data at SLEEP 2026 from the NIH-sponsored Syn-Sleep Study, indicating that its Syn-One Test detected phosphorylated alpha-synuclein (P-SYN) in 75% of patients with idiopathic REM sleep behavior disorder (RBD). SleepWorld had a chance to sit down with CND Chief Medical Officer and […]
Alkermes plc announced plans to present new data from its industry-leading portfolio of sleep medicine research at SLEEP 2026, the 40th annual meeting of the Associated Professional Sleep Societies (APSS), taking place June 14-17, 2026 in Baltimore, MD. The company will present 26 abstracts, including posters featuring LUMRYZ® (sodium oxybate) extended-release oral […]
UCLA Research Brief A new study led by UCLA investigators shows that Verbal Reaction Time (VRT), the amount of time it takes a person to respond verbally, can be a marker of sleepiness in older adults. The study, which measured participants’ voice data through standardized cognitive assessments, show how VRT […]
University of Texas at Dallas researchers, in partnership with Texas-based biotech company EnLiSense, have demonstrated a pioneering wearable perspiration-based sensor that measures two key hormones that regulate the body’s sleep-wake cycle. The electrochemical sensor continuously monitors cortisol, which promotes wakefulness, and melatonin, which signals the body to sleep. The bioengineers […]
What if sleep could help prevent Alzheimer’s disease? A new landmark study by researchers at Applied Cognition, a clinical-stage therapeutic company, points to the brain’s glymphatic system, its fluid-based “clean-up” pathway, as a key driver of overnight clearance of Alzheimer’s-linked proteins. The researchers found that during normal sleep, levels of amyloid beta and […]
Working the night shift, frequently flying across time zones or keeping an irregular sleep schedule does more than just leave us exhausted; it can fuel the risk of aggressive breast cancer. Exactly how and why this happens has remained a mystery, until now. A new study from the Texas A&M […]
Pregnancy transforms nearly every system in a woman’s body, yet the specificity and timing of these changes remain poorly understood. To help fill that gap, scientists from Oura’s science team recently published one of the largest longitudinal analyses of its kind, using real-world data from more than 10,000 pregnancies tracked […]
