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Sleep Schedule for Shift Workers
Shift work forces your brain to sleep when it wants to be awake. Here is how to make that arrangement less terrible.
3 min čtení
What an Irregular Sleep Schedule Does to You
Going to bed at a different time every night confuses your brain in ways that coffee cannot fix. Here is what actually happens.
3 min čtení
How to Figure Out Your Sleep Cycle
Your sleep cycle is roughly 90 minutes and you can find your personal pattern without buying a single gadget. Here is how.
3 min čtení
How Much of Each Sleep Cycle Should I Get Each Night?
About 5% light sleep, 50% medium sleep, 20% deep sleep, and 25% REM. Your brain handles this perfectly well if you stop sabotaging it.
2 min čtení
How Many Hours of Sleep Do You Need?
Adults need 7 to 9 hours per night. If you believe you need less, your sleep-deprived brain is lying to you and it is very convincing.
3 min čtení
What Is the 10 5 3 2 1 Rule for Sleep?
A countdown of things to stop doing before bed. Simple to remember, annoying to follow, and backed by enough evidence to make ignoring it unwise.
2 min čtení
How Do I Calculate My Sleep Cycle?
Count backward from your alarm in 90-minute blocks, add 30 minutes of buffer, and try not to do this maths while already tired.
2 min čtení
Is 9:30 to 4:30 Enough Sleep?
That is 7 hours in bed but only 4.5 actual sleep cycles, which means your alarm is waking you at the worst possible moment.
2 min čtení
What Happens When You Don't Get Enough Sleep
Sleep deprivation impairs your brain, your body, and most cruelly, your ability to notice that either of those things has happened.
3 min čtení
How the Sleep Cycle Calculator Works
Our sleep cycle calculator counts in 90-minute blocks and adds two buffers. Here is the logic, since apparently people want to know.
3 min čtení
Understanding Your Sleep Cycles
Your brain runs four sleep stages every 90 minutes with the flexibility of a prison timetable. Here is what happens in each one.
3 min čtení
How to Fall Asleep Faster (Without Being Hit Over the Head)
Falling asleep should not take 45 minutes of ceiling staring. Here are methods that actually work, explained without patronising you too much.
3 min čtení
Blue Light: The Silent Assassin Living in Your Pocket
Your phone screen is sabotaging your sleep every single night. Here is how blue light tricks your brain into thinking it is noon.
3 min čtení
Why 90-Minute Sleep Cycles Matter
Your sleep runs in 90-minute cycles. Wake up at the wrong moment and you will feel like a bag of wet cement. Here is why.
3 min čtení