Sleep Science8 min readIs a Radar Sleep Monitor Safe? What FCC and ICNIRP Actually SayThis page reports what regulators and studies say. It makes no health claim. It does not say Komori is safe. It lists...October 20, 2026
Sleep Science9 min readWhy Your Phone Can Tell You Slept BadlyLast night your phone recorded the exact minute you stopped scrolling. It recorded the minute you picked it up again....October 14, 2026
Sleep Science9 min readWhat Wearable Data Shows About Student SleepSchool is back in session, which means a familiar argument is back too. A teenager who won't go to bed and can't get...October 7, 2026
Sleep Science6 min readSnoring and Sleep Position: What Logging Can (and Can't) Tell YouWhen someone searches "snoring sleep position monitor," they want to know two things: Does my sleep position cause my...October 4, 2026
Sleep Science7 min readSide Sleeping Pillow Height: What Evidence SaysFor side sleeping, your pillow should be high enough to fill the space between your mattress and your head so your neck...October 3, 2026
Sleep Science9 min readBedroom Noise Map: Fan, HVAC, Street, PartnerPeople measure bedroom noise and get a number: "42 dB" or "38 dB." Then they ask: is that too loud? The honest answer...October 2, 2026
Sleep Science10 min readYour Sleep Changes With the Seasons More Than You ThinkThe mornings are dark now. You're hitting snooze more than you did in July. Bedtime creeps earlier some nights and...October 2, 2026
Sleep Science6 min readDevice That Logs How Much of the Night You Spend on Your BackIf you searched "device that logs how much of the night you spend on your back," you want morning data—a timeline...October 1, 2026
Sleep Science10 min readWhy Sleep Scores Feel Broken (and What to Look at Instead)You woke up exhausted. You know you slept badly. You open your sleep app and it says 87 — "Good Sleep." Or: you slept...September 30, 2026
Sleep Science9 min readYour Sleep Schedule and Your Body Clock Are Not the Same ThingYou decided to become a morning person. New alarm, 6:00 AM. You've held the line for three weeks. You still feel like...September 30, 2026
Sleep Science8 min readSleep Tracker That Shows a Minute-by-Minute Overnight Timeline (Not Just a Score)If you searched "sleep tracker that shows a minute by minute overnight timeline," you already know what you don't want:...September 29, 2026
Sleep Science10 min readBlue-Light Glasses: Does the Evidence Hold Up?Walk into any optician and someone will offer to add a blue-light filter to your lenses for a fee. Amazon sells...September 23, 2026
Sleep Science9 min readHow to Track Sleep Position Without a CameraIf you searched how to track sleep position without a camera, you want a back / side / stomach timeline — not a webcam,...September 19, 2026
Sleep Science10 min readSleep and Memory: What Your Brain Does With the DayEveryone's done it. Big exam tomorrow, so you trade sleep for study hours. It feels responsible — more time with the...September 16, 2026
Sleep Science9 min readIs It Bad to Work Out Before Bed? What 23 Studies FoundEvery sleep hygiene handout says some version of the same line: don't exercise within three hours of bedtime. It's in...September 9, 2026
Sleep Science10 min readLight Is the Loudest Signal Your Body Clock GetsAlmost every article about light and sleep tells you the same three things. Get morning light. Avoid blue light at...September 4, 2026
Sleep Science8 min readAI Is Going to Eat Basic Healthcare. This EEG Model Is the Receipt.This article is educational and is not medical advice. It does not diagnose, treat, prevent, or cure any condition....September 2, 2026
Sleep Science9 min readNaps: How Long and When, According to the ResearchYou lie down at 2 PM feeling a bit foggy. You set no alarm. You get up 50 minutes later feeling like someone unplugged...August 31, 2026
Sleep Science11 min readWhich Sleep Position, For Which Problem — And How Strong the Evidence Actually IsBy Dovy Paukstys, Founder, Komori Care This article is educational and is not medical advice. It does not diagnose,...August 28, 2026
Sleep Science8 min readEvery Couples Sleeping Position Study Is a Survey. Nobody Measured Anyone.By Dovy Paukstys, Founder, Komori Care This article is educational and is not medical advice. It does not diagnose,...August 26, 2026
Sleep Science8 min readNoise and Sleep: The Decibel Levels That Wake You UpYou can close your eyes. You can't close your ears. That's the whole problem in one sentence. All night, your brain...August 26, 2026
Sleep Science9 min readAlcohol and Sleep: What a Nightcap Actually DoesTwo glasses of wine. You're out cold in ten minutes. Then at 3:14 AM you're wide awake, warm, heart going a little...August 24, 2026
Sleep Science10 min readYour Body Clock Runs on Habits, Not One Good NightYou've done this. Sunday night, you decide tomorrow is different. Phone away at 9. Lights down. Room cold and dark. In...August 21, 2026
Sleep Science10 min readWhen to Stop Drinking Coffee Before Bed: What the 0, 3 and 6 Hour Study FoundYou want the number. What time do I have to stop? You've probably heard "no caffeine after 2pm," and you've probably...August 19, 2026
Sleep Science8 min readHow to Know If You Sleep on Your StomachBy Dovy Paukstys, Founder, Komori Care This article is educational and is not medical advice. It does not diagnose,...August 19, 2026
Sleep Science11 min readHow to Stop Sleeping on Your StomachBy Dovy Paukstys, Founder, Komori Care This article is educational and is not medical advice. It does not diagnose,...August 19, 2026
Sleep Science8 min readSide Sleeping at NightBy Dovy Paukstys, Founder, Komori Care This article is educational and is not medical advice. It does not diagnose,...August 18, 2026
Sleep Science9 min readSleep Inertia: Why You Feel Worse Right After Waking UpThe alarm goes off. You sit up. And for a while you are, functionally, a worse person. You can't find words. Simple...August 17, 2026
Sleep Science8 min readIs Sleeping on Your Stomach Bad?By Dovy Paukstys, Founder, Komori Care This article is educational and is not medical advice. It does not diagnose,...August 10, 2026
Sleep Science8 min readHow to Stay on Your Side While SleepingBy Dovy Paukstys, Founder, Komori Care This article is educational and is not medical advice. It does not diagnose,...July 27, 2026
Sleep Science12 min readA Plain-English Glossary of 30 Sleep Tracking TermsYour job: understand what your sleep tracker or sleep study is actually telling you. Most common lookups: Sleep latency...July 24, 2026
Sleep Science11 min readHRV During Sleep: What It Actually Tells YouYour job: understand whether your wearable's HRV number matters and what it actually measures. What HRV is:...July 21, 2026
Sleep Science12 min readHow Much Do People Move in Their Sleep? (What's Normal)Komori Care is a camera-free bedside monitor we're building to log position changes through the night. It ships in...July 10, 2026
Sleep Science10 min readThe First-Night Effect: Why You Sleep Worse the First Night AnywhereYou traveled. You checked in. The bed was fine, the room was cool, you were tired. And you still slept like garbage....July 7, 2026
Sleep Science11 min readThe Orthosomnia Trap: When Sleep Tracking Makes Insomnia WorseYou bought a sleep tracker to sleep better. Three months in, you're checking your score before you've had coffee, lying...June 30, 2026
Sleep Science7 min readJet Lag and Sleep: What Your Data Looks Like When Your Clock Is OffYou land in London after a red-eye from New York. It's 8 AM local time. Your body thinks it's 3 AM. Your brain's...June 23, 2026
Sleep Science7 min readWeekend Sleep Debt: Can You Actually Catch Up?You tell yourself this every week. "I'll catch up on sleep this weekend." Monday through Friday, you average six hours....June 16, 2026
Sleep Science7 min readThe First 90 Minutes of Sleep: Why They Matter MostNot all sleep is created equal. And the most valuable sleep you'll get all night happens in the first 90 minutes. That...June 12, 2026
Sleep Science8 min readHow Sleep Changes After 50 (And What to Do About It)You hit 50 and suddenly sleep is different. Not catastrophically different. Just... different. You wake up at 4:30 AM...June 5, 2026
Sleep Science7 min readDo Weighted Blankets Actually Improve Sleep? Here's What Data ShowsWeighted blankets went from a niche occupational therapy tool to a mainstream sleep product seemingly overnight....June 2, 2026
Sleep Science7 min readSleep Latency: How Long Should It Take to Fall Asleep?"I fall asleep the second my head hits the pillow." People say this like it's a flex. Like they've won some biological...May 26, 2026
Sleep Science8 min readHow to Set Up Your Bedroom for Better Sleep (Data-Backed)You've heard the standard advice. "Keep your bedroom cool and dark." "Avoid screens before bed." "Make it quiet."...May 19, 2026
Sleep Science7 min readWhat Your Nighttime Movement Patterns Say About Your SleepHere's something most people don't realize: you change position 20 to 40 times per night. That's not a sign of bad...May 15, 2026
Sleep Science7 min readHow Temperature Affects Your Sleep: The Science of the Cool BedroomYour body temperature drops by about 1 to 2 degrees Fahrenheit as you fall asleep. This isn't a side effect of sleep —...May 1, 2026
Sleep Science7 min readWhy You Wake Up at 3 AM (And What Your Body Is Doing)You went to bed at 11. Fell asleep fine. And now you're staring at the ceiling at 3:14 AM, fully alert, wondering...April 24, 2026
Sleep Science6 min readHow CO2 Levels in Your Bedroom Affect Your SleepHere's something most people never think about: every night, you spend 7-9 hours in a closed room, breathing the same...April 10, 2026
Sleep Science6 min readYou Snore More on Your Back. Here's the Data.If your partner has ever elbowed you and said "roll over, you're snoring," they were practicing evidence-based...April 3, 2026
Sleep Science8 min readWhat Happens While You Sleep? The 8 Hours You Can't RememberYou spend roughly 26 years of your life sleeping. That's more time than you'll spend working, eating, or socializing...March 21, 2026
