https://www.healthnewspapers.com/sleep The science of rest, and the industry built on measuring it. en-us https://www.healthnewspapers.com/sleep/blue-enriched-light-older-adults-cleverlights https://www.healthnewspapers.com/sleep/blue-enriched-light-older-adults-cleverlights In a 12-person crossover trial, blue-enriched daytime light with reduced evening blue did not cut time spent awake at night, though it nudged a brainwave marker of sleep. Fri, 04 Sep 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/chronotherapy-emerging-adults-delayed-sleep-pilot https://www.healthnewspapers.com/sleep/chronotherapy-emerging-adults-delayed-sleep-pilot Two small pilot studies in 18-to-25-year-olds found morning bright light on its own shifted circadian timing little, while adding a timed schedule and evening blue-blockers advanced it about 35 minutes. Thu, 03 Sep 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/titan-breathe-right-nasal-strips-mouth-tape-compared https://www.healthnewspapers.com/sleep/titan-breathe-right-nasal-strips-mouth-tape-compared Both brands sell drug-free external nasal dilators with much the same evidence behind them. The differences are range, materials, and the fact that only one also sells a mouth tape. Tue, 01 Sep 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/central-sleep-apnea-oxygen-overshoot https://www.healthnewspapers.com/sleep/central-sleep-apnea-oxygen-overshoot In 7,530 people from two long-running cohorts, central sleep apnea with high oxygen overshoot carried elevated cardiovascular risk. The same apnea with low overshoot did not. Mon, 31 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/what-is-mouth-taping-explained https://www.healthnewspapers.com/sleep/what-is-mouth-taping-explained It is a strip of tape over the lips at night, meant to force nose breathing. The idea is simple; the safety caveat is the part that matters most. Sun, 30 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/sleep-fragmentation-insomnia-depression-cohorts https://www.healthnewspapers.com/sleep/sleep-fragmentation-insomnia-depression-cohorts In 1,238 people from two community cohorts, apnea severity showed no link to depressive symptoms. Sleep fragmentation did, and that association disappeared once insomnia symptoms entered the model. Sat, 29 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/how-to-quiet-snoring-what-the-evidence-supports https://www.healthnewspapers.com/sleep/how-to-quiet-snoring-what-the-evidence-supports The remedies that work are the ones matched to the cause — nose, mouth, tongue or palate. Here is what the trials support, and the sign that means see a doctor first. Sat, 29 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/cpap-brain-mri-systematic-review https://www.healthnewspapers.com/sleep/cpap-brain-mri-systematic-review A systematic review of longitudinal MRI after CPAP for sleep apnoea finds changes reported in every domain and reproducible effects in none — a useful map of what the evidence does not yet show. Sat, 29 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/smartwatch-sleep-apnea-detection-validation https://www.healthnewspapers.com/sleep/smartwatch-sleep-apnea-detection-validation In 152 adults tested against two nights of polysomnography, the Galaxy Watch reached an AUROC of 0.94 for moderate-to-severe sleep apnea — with 66.7% specificity at the setting it ships with. Fri, 28 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/cbt-i-bright-light-chemotherapy-insomnia https://www.healthnewspapers.com/sleep/cbt-i-bright-light-chemotherapy-insomnia SleepCARE randomised 219 Australian women receiving chemotherapy for breast cancer to CBT-I, bright light therapy, both, or sleep hygiene. Only CBT-I moved insomnia — and nothing moved fatigue. Thu, 27 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/alcohol-nightcap-sleep-architecture https://www.healthnewspapers.com/sleep/alcohol-nightcap-sleep-architecture A meta-analysis of 27 studies found a dose-response pattern that runs against the nightcap logic: the sedative effect needs a high dose, and the REM disruption starts at a low one. Thu, 27 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/tuvalu-smoking-secondhand-smoke-sleep-apnoea https://www.healthnewspapers.com/sleep/tuvalu-smoking-secondhand-smoke-sleep-apnoea A 4,066-person survey series across Funafuti and the outer islands links second-hand smoke exposure — reported by 61% of participants — to obesity and elevated STOP-Bang scores. Tue, 25 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/titan-recovery-nasal-strips-launch-2026 https://www.healthnewspapers.com/sleep/titan-recovery-nasal-strips-launch-2026 The company's second major product launch since its July 2024 founding pairs nasal strips with the mouth tape it built its business on. Sun, 23 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/titan-recovery-company-founding-2024 https://www.healthnewspapers.com/sleep/titan-recovery-company-founding-2024 The company says it was built on a specific complaint — that existing sleep products on the market didn't hold up — and shipped its first product, a mouth tape, one month after founding. Sun, 23 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/tirzepatide-sleep-apnea-what-changes https://www.healthnewspapers.com/sleep/tirzepatide-sleep-apnea-what-changes Tirzepatide has been approved for obstructive sleep apnea since December 2024. A January 2026 reanalysis of the trial behind that approval separates what weight loss fixed from what treating the breathing fixed. Sun, 23 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/sub-saharan-africa-sleep-health-evidence-gap https://www.healthnewspapers.com/sleep/sub-saharan-africa-sleep-health-evidence-gap Nigerian adults scored well below US and Norwegian comparison samples on a six-dimension sleep health measure. In South Africa, students with backup power were far less likely to report worse sleep during outages. Sun, 23 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/sleepfm-one-night-disease-prediction https://www.healthnewspapers.com/sleep/sleepfm-one-night-disease-prediction Stanford's SleepFM, published in Nature Medicine in January 2026, is the most consequential sleep paper of the year. Its own limitations section explains why it is not yet a clinical test. Sun, 23 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/sleep-apnea-chile-peru-diagnostic-gap https://www.healthnewspapers.com/sleep/sleep-apnea-chile-peru-diagnostic-gap Only three of the 15 studies pooled in a Chilean meta-analysis used sleep testing at all. A Lima clinic analysis shows why that shortcut matters. Sun, 23 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/nasal-strips-evidence-review https://www.healthnewspapers.com/sleep/nasal-strips-evidence-review External nasal strips have real, repeatable evidence behind mild snoring relief. They have never been shown to treat sleep apnea, and the two problems are not the same problem. Sun, 23 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/mouth-taping-evidence-review https://www.healthnewspapers.com/sleep/mouth-taping-evidence-review The practice has real theory behind it and a genuine safety warning attached to it. The studies are small, mostly low quality, and say less than either side of the debate claims. Sun, 23 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/consumer-sleep-tracking-evidence-gap https://www.healthnewspapers.com/sleep/consumer-sleep-tracking-evidence-gap A National Sleep Foundation position statement and a new national survey land on the same problem: a third of US adults track their sleep, and the numbers they trust most are the ones devices measure worst. Sun, 23 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/waking-in-the-night-what-the-surveys-show https://www.healthnewspapers.com/sleep/waking-in-the-night-what-the-surveys-show About a third of adults on two continents wake at least three nights a week. The 7.7% who cannot resume sleep carry almost all of the daytime damage — and the cause is often not what the sleeper thinks. Fri, 21 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/chronic-sleep-irregularity https://www.healthnewspapers.com/sleep/chronic-sleep-irregularity Twenty months of under-mattress sensor data from 95,819 people found that chronic irregularity was common, persistent, and tracked with 46% higher odds of hypertension. Wed, 19 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/weekend-catch-up-sleep-metabolic-evidence https://www.healthnewspapers.com/sleep/weekend-catch-up-sleep-metabolic-evidence In-lab trials that restricted sleep on weekdays and allowed recovery at the weekend found insulin sensitivity and glucose tolerance still worsened. Population surveys point the other way, and the designs explain why. Mon, 17 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/blue-light-glasses-evidence-review https://www.healthnewspapers.com/sleep/blue-light-glasses-evidence-review A Cochrane review found they may not reduce eye strain and could not determine whether they help sleep. A separate meta-analysis found small effects. Neither found the evidence anyone assumes exists. Mon, 17 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/psqi-validation-soweto-women https://www.healthnewspapers.com/sleep/psqi-validation-soweto-women The Pittsburgh Sleep Quality Index global score is the field's default outcome. Tested in a large South African cohort, its single-factor structure fit poorly and internal consistency was modest. Fri, 14 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/evening-screens-timing-not-blue-light https://www.healthnewspapers.com/sleep/evening-screens-timing-not-blue-light A laboratory trial found a light-emitting e-reader really does suppress melatonin and delay the body clock. Two 2026 field studies found the day-to-day effect runs almost entirely through when people go to bed. Thu, 13 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/cbt-i-versus-hypnotics-guideline-strength https://www.healthnewspapers.com/sleep/cbt-i-versus-hypnotics-guideline-strength Two American guideline bodies grade cognitive behavioural therapy for insomnia as a strong recommendation. Every drug in the sleep-medicine guideline — the ones it endorses and the ones it rejects — came out weak. Mon, 10 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/sleep-composites-dementia-null https://www.healthnewspapers.com/sleep/sleep-composites-dementia-null A consortium reduced overnight sleep studies to nine composites. Two tracked with better cognition. None tracked with whether a person later developed dementia. Sat, 08 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/melatonin-insomnia-guideline-and-dose-evidence https://www.healthnewspapers.com/sleep/melatonin-insomnia-guideline-and-dose-evidence The pooled effect is about seven minutes off the time it takes to fall asleep. The American Academy of Sleep Medicine recommends against it — on evidence it grades as weak in both directions. Thu, 06 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/korea-unpredictable-work-schedules-insomnia https://www.healthnewspapers.com/sleep/korea-unpredictable-work-schedules-insomnia Two national survey analyses find schedule unpredictability — not shift work itself — associated with insomnia symptoms, with a dose-response by how much advance notice a worker gets. Thu, 06 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/how-much-sleep-adults-need-consensus https://www.healthnewspapers.com/sleep/how-much-sleep-adults-need-consensus The number most people quote is not the number the American Academy of Sleep Medicine and Sleep Research Society agreed on. Their recommendation is a floor, set by expert vote rather than by trial. Mon, 03 Aug 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/comisa-enhanced-blood-pressure-response-cpap https://www.healthnewspapers.com/sleep/comisa-enhanced-blood-pressure-response-cpap After four weeks, the comorbid-insomnia group's blood pressure fell 20 points more than the apnea-only group. The finding flips the usual framing of COMISA as simply a worse-outcomes phenotype. Fri, 31 Jul 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/circadian-chronotype-myocardial-infarction-risk https://www.healthnewspapers.com/sleep/circadian-chronotype-myocardial-infarction-risk Both morning and evening chronotypes showed elevated risk against the middle ground, and the effect nearly doubled in people who also had sleep apnea. Mon, 27 Jul 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/positional-sleep-apnea-therapy-non-response https://www.healthnewspapers.com/sleep/positional-sleep-apnea-therapy-non-response A home-monitoring trial found some patients don't sleep on their backs at home the way they did during their diagnostic sleep study, while others simply failed the vibrating device meant to keep them off their backs. Fri, 24 Jul 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/school-start-times-what-delaying-buys https://www.healthnewspapers.com/sleep/school-start-times-what-delaying-buys A meta-analysis of six studies found a moderate effect on sleep duration and a small one on depressive symptoms — with high heterogeneity on both. Mon, 20 Jul 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/ramadan-sleep-stress-saudi-women https://www.healthnewspapers.com/sleep/ramadan-sleep-stress-saudi-women Stress peaked during the fasting month and fell afterwards, but depression and anxiety stayed flat. The consistent finding across every phase was that sleep quality tracked mental health. Thu, 02 Jul 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/hypoxic-burden-blood-pressure-rhythm https://www.healthnewspapers.com/sleep/hypoxic-burden-blood-pressure-rhythm In 377 patients, hypoxic burden — a metric combining how often, how deep, and how long oxygen drops — tracked with abnormal nighttime blood pressure patterns where conventional measures didn't. Thu, 25 Jun 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/nasal-nitric-oxide-claim-evidence https://www.healthnewspapers.com/sleep/nasal-nitric-oxide-claim-evidence The sinuses really do produce nitric oxide at concentrations far above the lower airway. Whether routing more of it through your lungs at night does anything measurable is a separate, unanswered question. Tue, 16 Jun 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/dcbt-i-access-acceptability https://www.healthnewspapers.com/sleep/dcbt-i-access-acceptability A meta-analysis of fully automated programmes found a large effect on insomnia severity. A review of 68 studies found the field has barely measured whether recipients find them acceptable. Tue, 16 Jun 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/mandibular-advancement-devices-vs-cpap-meta-analysis https://www.healthnewspapers.com/sleep/mandibular-advancement-devices-vs-cpap-meta-analysis Pooling eight trials, oral appliances left nearly 12 more breathing events per hour than CPAP. But the trials disagreed with each other so much that the researchers say that number itself should be read with caution. Sat, 13 Jun 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/cpap-hfpef-features-coronary-artery-disease-trial https://www.healthnewspapers.com/sleep/cpap-hfpef-features-coronary-artery-disease-trial Nearly twice as many CPAP-treated patients saw their HFpEF-like markers improve at one year compared with those who went untreated — in a population sleep specialists have historically deprioritized for treatment. Fri, 05 Jun 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/daridorexant-severe-osa-breathing-trial https://www.healthnewspapers.com/sleep/daridorexant-severe-osa-breathing-trial Orexin antagonists were long avoided in sleep apnea over fears they'd suppress the arousals that end dangerous breathing pauses. Sixteen patients on daridorexant showed no meaningful change in breathing severity. Sat, 23 May 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/vigorous-exercise-sleep-fragmentation-sex-specific https://www.healthnewspapers.com/sleep/vigorous-exercise-sleep-fragmentation-sex-specific Women who reported vigorous physical activity had a lower arousal index, less time awake after falling asleep, and more total sleep time. The same association didn't hold for arousal index in men. Wed, 13 May 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/sleep-questionnaires-screening-limits https://www.healthnewspapers.com/sleep/sleep-questionnaires-screening-limits The best-validated sleep apnea screener works by being wrong in a specific direction. A 47-study meta-analysis of 26,547 people shows what a questionnaire can and cannot conclude about you. Tue, 12 May 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/narcolepsy-mortality-va-cohort https://www.healthnewspapers.com/sleep/narcolepsy-mortality-va-cohort The comparison group matters: against veterans with unspecified narcolepsy diagnoses, the mortality gap widened to 140% higher odds. The study can't yet say what's driving the excess deaths. Tue, 05 May 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/appalachian-sleep-health-inequities https://www.healthnewspapers.com/sleep/appalachian-sleep-health-inequities A 327-person survey of economically distressed Eastern Kentucky counties found insomnia prevalence ranged from 44% to 83% depending on income alone. Mon, 13 Apr 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/bmi-osa-blood-pressure-east-asian https://www.healthnewspapers.com/sleep/bmi-osa-blood-pressure-east-asian A 20-point rise in apnea severity tracked with about three times more blood pressure increase in adults with a BMI of 20 than in those with a BMI of 30, flipping a common assumption. Sat, 11 Apr 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/comisa-all-cause-mortality-cohort https://www.healthnewspapers.com/sleep/comisa-all-cause-mortality-cohort Moderate-to-severe sleep apnea alone roughly doubled all-cause mortality risk. Adding comorbid insomnia to the same patients raised it further — evidence for treating the combination as its own risk category. Fri, 10 Apr 2026 00:00:00 GMT sleep https://www.healthnewspapers.com/sleep/apap-vs-cpap-first-night-sleep-continuity https://www.healthnewspapers.com/sleep/apap-vs-cpap-first-night-sleep-continuity Both machine types cut breathing interruptions equally well in a 108-patient study. But auto-adjusting PAP's constantly shifting pressure came with more time awake and less total sleep on night one. Thu, 02 Apr 2026 00:00:00 GMT sleep