Sleep Research Platform
Sleep Research,
Made Understandable.
Evidence-driven sleep insights drawn from peer-reviewed science. Structured by topic, updated daily, built for clarity.
Research Feed
Latest findings from sleep science
Can Baduanjin Exercise Really Improve Sleep? 36 Clinical Trials Say Yes
A 2026 meta-analysis of 36 trials found Baduanjin exercise significantly improves sleep quality and reduces anxiety. Here's how often to practice.
Sleep Apnea Found in Over Half of Parkinson's Patients — And It May Worsen Symptoms
A new study found 54% of Parkinson's patients have sleep apnea, linked to higher inflammation and worse motor symptoms. What this means for treatment.
Sleep Less Than 6 Hours? You'll Get Thirstier — 2026 Study
Short sleepers are 69% more likely to feel thirsty, a 2026 Korean study of 2,468 adults found. The link between sleep deprivation and dehydration is real. Here's why.
Happier People Sleep Better — 2026 Study of 25,000 Americans
A 2026 study of 25,090 US adults found people who are satisfied with life sleep longer, have fewer insomnia symptoms, and feel more rested. Here's what the data shows.
Undiagnosed Sleep Apnea Makes Surgery More Dangerous: 2026 Study of 4,292 Patients
Undiagnosed sleep apnea raises surgery risks. A 2026 study of 4,292 patients found OSA screening before surgery could prevent complications.
Why Older Adults Can't Stop Taking Sleeping Pills: A 2026 Study Explains the Barriers
Why can't older adults stop sleeping pills? A 2026 study found prescriptions are often unjustified and stopping faces complex biopsychosocial barriers.
Deep Research
Comprehensive, structured articles
Can Nighttime Vagus Nerve Stimulation Help Alzheimer Patients Regain Memory?
A Polish team found that stimulating the vagus nerve through the ear during sleep significantly improved cognitive function in early Alzheimer patients, leveraging sleep as a natural brain-repair window.
Your Brain Sleeps to Forget — and AI Needs to Learn the Same Trick
A new framework called SleepGate borrows from sleep neuroscience to solve one of LLMs' biggest headaches: proactive interference. By implementing conflict-aware tagging, selective forgetting, and memory consolidation in micro-sleep cycles, it achieves 99.5% retrieval accuracy where all baselines stay below 18%.
An Oral Drug That Directly Fixes the Root Cause of Narcolepsy: The Orexin Receptor Agonist Breakthrough
A phase 2 trial published in NEJM shows oveporexton (TAK-861), the first oral orexin receptor 2-selective agonist, dramatically improves wakefulness, reduces sleepiness, and decreases cataplexy in narcolepsy type 1 patients — addressing the root cause rather than just managing symptoms.
Topic Hub
Sleep knowledge organized by subject
Sleep Quality
Research and strategies for improving the restorative quality of sleep beyond just hours slept.
Circadian Rhythm
The body's internal 24-hour clock that regulates sleep-wake cycles, hormone release, and metabolism.
Insomnia
Difficulty falling asleep, staying asleep, or waking too early despite adequate opportunity for sleep.
Deep Sleep
The N3 stage of NREM sleep characterized by slow-wave activity, essential for physical restoration.
Biohacking
Evidence-based self-optimization techniques for sleep, cognition, and physiology.
Sleep Technology
Wearables, apps, and devices for tracking and optimizing sleep.
Aging & Sleep
How sleep architecture, circadian rhythms, and sleep disorders change with advancing age.
Anxiety & Sleep
The bidirectional relationship between anxiety disorders and sleep disturbances.
Sleep & Metabolism
The relationship between sleep, energy regulation, and metabolic health.
Frequently Asked Questions
SleepFold is a sleep research platform that aggregates, structures, and presents findings from peer-reviewed sleep science. Content is organized by topic and updated regularly to reflect current research.