Posts tagged ‘rest’
Sleeping Your Best is All About Timing
By Chad Upton | Editor
Sleep can make you more happy, alert, motivated, and productive. If you’re healthy, it’s fairly straightforward to get these benefits from sleep if you know a little bit about your sleep cycles.
First, imagine if washing machines didn’t have timers and you had to guess when they finished their last cycle. If you stopped it too soon, your clothes would still be soapy; if you stopped it too late then it would start all over again. That would be a disaster; nobody would put up with that. Yet, that’s exactly what most people do with their sleep cycles.
You sleep in cycles. Each cycle usually lasts 90 – 110 minutes. It’s called a cycle because your brain and body go through a number of different stages and then it starts all over again. The stages can be divided in different ways, but two of the most common divisions are REM (rapid eye movement) and non-REM.
The non-REM “deep sleep” phase is longer during the cycles earlier in the night and tend to get shorter during the later cycles. The REM phase is the opposite. Vivid dreams generally occur during REM sleep, so you tend to dream more as you get closer to your wakeup time.
Most of us get up at about the same time every day. Sometimes, you feel well rested; other times you feel like you barely slept at all. This wide variance can be caused by waking up in the middle of your sleep cycle rather than close to the end. (more…)