Sleep Cycles

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How to Reboot Your Sleep Cycle and Get the Rest You Deserve

Get rid of junk beds, bedding and pillows. I made a giant leap in my sleep quality by replacing the mattress, pillow and bedding with decent quality that I thought was comfy. WE went to the mattress store and I laid there for 15 minutes on the mattress. A quick test is worthless, you have to go 15 minutes without moving and laying there the way you sleep. How to Reboot Your Sleep Cycle and Get the Rest You Deserve
The Power of the Sleep Cycle « Glen Rhodes Ok, I’ve been talking to people for a long time about the fact that you can get by on 6 or even 4.5 hours of sleep per day without question. The secret is NOT the amount of sleep, but rather the number itself; a multiple of 90 minutes will change your life. One thing I should mention, is that because we are analog beings, and not computers, that which could be 90 minutes for some people, might be 80 minutes for another, or 100 minutes for another; you will eventually learn the length of your sleep cycle by watching the times you naturally wake up and turn over, make a mental note of the time / interval. But assuming that 90 minutes is the average, these are the best lengths of sleep that will not make you feel groggy. The worst thing to do is wake up in the middle of a sleep cycle. 1.5 hours 3 hours 4.5 hours 6 hours 7.5 hours The Power of the Sleep Cycle « Glen Rhodes

Understanding Sleep: Deep Sleep, REM Sleep, Cycles, Stages, and

Understanding Sleep: Deep Sleep, REM Sleep, Cycles, Stages, and The power of sleep Many of us try to sleep as little as possible. There are so many things that seem more interesting or important than getting a few more hours of sleep, but just as exercise and nutrition are essential for optimal health and happiness, so is sleep.
A couple days ago, I saw a post about polyphasic sleep on LifeHack.org. Since then I’ve been emailed about this topic as well, probably because I’ve written previously about becoming an early riser. Polyphasic sleep involves taking multiple short sleep periods throughout the day instead of getting all your sleep in one long chunk. A popular form of polyphasic sleep, the Uberman sleep schedule, suggests that you sleep 20-30 minutes six times per day, with equally spaced naps every 4 hours around the clock. This means you’re only sleeping 2-3 hours per day.

Polyphasic Sleep

Polyphasic Sleep
I had a Psychology teacher back at New College (who's now apparently an expert in the Klingon language), who used to talk about how the human body had these ±90-minute cycles. And that if you could become aware of yours, you could do Great Things -- particularly because you could learn the optimal time to snag a nap versus, say, try to cure small-cell carcinoma. Not sure if this is exactly what he was talking about, but I am certainly fascinated by the idea of ultradian rhythms: Ultradian Rhythms & the 20-minute Break Ultradian Rhythms & the 20-minute Break
Findings Suggest That A Biphasic Sleep Schedule Not Only Refresh
Polyphasic Sleep: Facts and Myths

Polyphasic Sleep: Facts and Myths

Contents The law of accelerating returns We live in the times of accelerating acceleration.
Alternate Sleep Cycles Most people only think that there is one way to sleep: Go to sleep at night for 6-8 hours, wake up in the morning, stay awake for 16-18 hours and then repeat. Actually, that is called a monophasic sleep cycle, which is only 1 of 5 major sleep cycles that have been used successfully throughout history. The other 4 are considered polyphasic sleep cycles due to the multiple number of naps they require each day. How is this possible? How is this healthy? Well the most important of every sleep cycle is the Stage 4 REM (Rapid Eye Movement) sleep, which has been shown to provide the benefits of sleep to the brain above all other stages of sleep.

Alternate Sleep Cycles