Sleep Page 49
More in Sleep
How Long Does It Take Jet Lag to Go Away?
Jet lag typically clears in a few days, but direction of travel and age affect how long. Here’s what to expect and how to recover faster.
How Much Deep Sleep Should You Get Each Night?
Most adults need 1–2 hours of deep sleep per night. Learn what affects it, why it declines with age, and how to get more of it.
How to Get More Deep and REM Sleep Naturally
Simple, evidence-based habits that help you get more deep and REM sleep, from timing your caffeine and exercise to cooling your bedroom down.
Is It Good to Sleep With a Humidifier? Pros & Cons
Sleeping with a humidifier can ease dry airways and skin, but the wrong humidity level or a dirty unit can cause problems. Here’s what to know.
How to Fall Asleep Fast When You Can’t Sleep
Practical, science-backed techniques to help you fall asleep faster, from breathing tricks to temperature tips and cognitive shuffling.
Why Am I Still Tired After 8 Hours of Sleep?
Getting 8 hours but still waking up exhausted? Sleep quality, timing, and health conditions like sleep apnea may explain why you’re not feeling rested.
How Long Does It Take to Hit REM Sleep and What Affects It
Most people reach REM sleep after 70–100 minutes, but age, alcohol, and certain medications can shift that timing significantly.
What Happens If You Don’t Get Enough Deep Sleep?
Missing out on deep sleep affects your memory, immune system, and metabolism. Here’s what’s happening in your body and how to protect this vital sleep stage.
What Is the Longest Time Someone Has Stayed Awake?
Sleep deprivation records reveal surprising things about how the body copes without rest and how quickly it bounces back.
What Is the Most Important Stage of Sleep: REM or Deep?
Deep sleep and REM sleep each serve distinct purposes, and your body actually prioritizes them differently throughout the night.
What to Think About When Trying to Sleep
Struggling to fall asleep? Shifting your focus to the right thoughts—like calm scenes or breathing counts—can help your mind settle naturally.
How Long Does Jet Lag Last Flying West to East?
Eastward jet lag typically lasts 1–2 days per time zone crossed. Learn why it hits harder and how to recover faster.
How Long Does It Take to Fall Into Deep Sleep?
Most people reach deep sleep within 30 to 45 minutes of dozing off, but age, caffeine, and habits can shift that window significantly.
Is Sleeping in a Cold Room Good for You?
Sleeping in a cooler room can improve sleep quality and support metabolism. Here’s what the science says about finding your ideal sleep temperature.