The Magazine for Sleep Professionals
Wednesday, March 18, 2026
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 […]
A new Cedars Sinai Physician Associated Study is among the largest real-world evaluations of mandibular advancement device therapy for mild to moderate obstructive sleep apnea (OSA) and one of the first to examine a fully virtual, dentist-led care model from diagnosis through treatment and follow-up. Using the processes and care […]
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 […]
Millions of people worldwide who suffer with chronic insomnia are all too familiar with its profound impact on cognitive function, mood, and overall health and well-being. Many of these patients have success with first-line treatments like cognitive behavioral therapy (CBT) and pharmacological interventions, but relief remains elusive for many with […]
Specific types of gut bacteria may increase or decrease the risk for insomnia, while insomnia itself may in turn alter the abundance of certain gut bacteria, a new study showed. However, outside experts challenged the investigators’ assertion that the link is causal. Investigators identified 14 groups of bacteria associated with increased […]
From the Dalai Lama’s claim that it is the “best meditation” to Benjamin Franklin’s insistence that it makes a person “healthy, wealthy, and wise,” a good night’s sleep has long been touted as the secret to a healthy life. And the American Heart Association (AHA) agrees. In 2022, the AHA added sleep […]
Sleep and wakefulness are carefully balanced by a network of brain regions. Yet for many years, scientists couldn’t pinpoint exactly which neurons regulated sleep state transitions. New research tools and a deeper understanding of brain signaling have led to new discoveries in dopamine and norepinephrine signaling, offering novel insights into […]
In a new study with obese mice, Johns Hopkins Medicine researchers say they have added to evidence that specialized channel proteins are possible therapeutic targets for sleep apnea and similar abnormally slow breathing disorders in obese people. The protein, a cation channel known as TRPM7, is found in carotid bodies, […]
Using positive airway pressure therapy, as directed, can significantly increase sleep apnea patients’ chances of living longer, according to a late-breaking abstract presented today at the virtual European Respiratory Society (ERS) International Congress 2021 and supported by ResMed. The landmark ALASKA study, “CPAP Termination and All-Cause Mortality: a French Nationwide […]
