Why You Sleep 8 Hours and Still Feel Exhausted: The Shallow Sleep Problem
Feeling drained after a full night's sleep? Shallow sleep that skips deep, restorative stages is the culprit—here's what's interrupting your rest.
45 articles
Feeling drained after a full night's sleep? Shallow sleep that skips deep, restorative stages is the culprit—here's what's interrupting your rest.
Persistent brain fog paired with daytime sleepiness often signals a treatable sleep disorder like sleep apnea or insomnia, not stress—here's how to tell the...
Not all sleep music is created equal. New research reveals how song lyrics directly impact how fast you fall asleep and how deeply you rest.
Sleeping on your side can reduce breathing disruptions by up to 50% for sleep apnea sufferers—here's why position matters more than you think.
New research reveals that the pressure to fix insomnia often makes it worse. Embracing a relaxed mindset could be more effective than strict sleep rules.
A new study reveals that pink noise could reduce REM sleep by 19 minutes and worsen sleep quality, challenging the popular sound machine trend.
Red light therapy may help you fall asleep faster and sleep deeper by naturally boosting melatonin, according to recent research on insomnia and sleep quality.
A new at-home sleep apnea test costs $189 and takes one night—versus weeks of waiting and thousands in lab fees.
Sleep specialists say the 'more sleep is better' rule breaks down after 65. The sweet spot is 7-8 hours—and oversleeping may signal hidden health problems.
Acupuncture is emerging as a powerful natural alternative for insomnia and sleep apnea, working by regulating sleep hormones and calming the nervous system.
A controversial study claims co-sleeping with dogs signals poor boundaries, but sleep experts say the real issue is what your nighttime habits reveal about your emotional health.
Most people focus on sleep duration, but quality matters more. Here's what actually happens during deep sleep and REM that makes you feel rested.
Sleep experts tested over 2,000 mattresses to uncover why your bed could be the hidden culprit behind restless nights and poor sleep quality.
A new study found that people who did computerized brain training for four weeks saw significant improvements in their sleep quality and insomnia symptoms.
New research reveals oil and gas workers face triple the sleep apnea risk when they have chronic conditions, highlighting hidden dangers of poor sleep.
Even with a full night's rest, you might wake up tired due to sleep disorders, poor sleep environment, or lifestyle factors disrupting your sleep quality.
Poor sleep quality and sleeping less than 7 hours makes you 3.5 times more likely to stress eat and increases sweet snacking by up to 39%.
Forget the pills: gentle yoga practices are helping people overcome insomnia by calming the nervous system and resetting their sleep cycle naturally.
New research reveals that when and how you sleep matters almost as much as total sleep time for heart health and recovery.
New research shows jellyfish and sea anemones sleep despite having no brains, suggesting sleep evolved to repair DNA damage in neurons.
New research reveals stark racial disparities in sleep quality, while proven therapy offers hope without pills.
New research shows teens and young adults who catch up on sleep during weekends have significantly lower rates of depression symptoms.
Stanford's new AI system can predict over 100 diseases using just one night of sleep data, spotting early warning signs years before symptoms appear.
New research reveals how your brain's waste removal system works overtime during sleep—and what happens when it doesn't.
A specific probiotic strain improved sleep quality in 77% of participants with insomnia by boosting GABA production in the gut.
Popular sleep aids like Benadryl may help you fall asleep faster, but they could be disrupting the quality of your rest in ways you never expected.
Anxiety and insomnia feed each other in a vicious cycle affecting millions worldwide. Here's why it happens and what actually works to break free.
Chronic stress triggers muscle tension that blocks airways and disrupts sleep cycles, but proven relaxation techniques can break this cycle.
One person's week-long trial with passionflower tea showed modest improvements in staying asleep through the night, though results weren't dramatic.
Sleep disorders affect 70 million Americans, causing excessive daytime sleepiness and disrupting daily life through conditions like sleep apnea and narcolepsy.
Estrogen decline during perimenopause and menopause disrupts sleep by affecting melatonin, serotonin, and body temperature—here's what's actually happening.
New research reveals your digestive system produces 90% of sleep-regulating serotonin, explaining why gut problems often mean sleepless nights.
Small sleep routine changes can transform your health more powerfully than any other New Year's resolution, boosting memory, mood, and motivation.
New AI model analyzes one night's sleep data to predict risk for over 100 diseases with up to 89% accuracy, potentially revolutionizing early detection.
New research reveals that good sleep drives next-day activity more than exercise improves sleep—making rest your secret weapon for staying active.
New sleep medications called DORAs work differently than traditional sleeping pills, targeting wake signals instead of sedating the brain.
New brain imaging research reveals poor sleep makes your brain appear up to one year older than your actual age—but the good news is sleep is fixable.
A major 5-year study is comparing three treatments for menopause-related insomnia, addressing sleep problems that affect up to 60% of menopausal women.
From new FDA-approved devices to breakthrough oral medications, 2025 brought game-changing advances in sleep disorder treatment.
New Harvard research shows nighttime light exposure increases heart disease risk by up to 50%, even without sleep loss—it's all about your circadian rhythm.
New study of 88,000+ adults reveals irregular bedtimes and disrupted sleep patterns dramatically increase disease risk—not just sleep duration.
Scientists discovered that people with insomnia have delayed mental activity peaks, keeping their brains in daytime problem-solving mode when they should be winding down.
The FDA just approved the first medication for sleep apnea—a breakthrough that could help millions who can't use traditional breathing machines.
Poor sleep creates a vicious cycle where exhaustion leads to depression, anxiety, and unhealthy choices that make sleep even worse.
New sleep medications called DORAs work differently than traditional pills, targeting wake signals instead of sedating the brain.