Sleeping

TwitterFacebook
Get flash to fully experience Pearltrees
http://en.wikipedia.org/wiki/Sleep

Sleep

Sleep is a naturally recurring state characterized by reduced or absent consciousness , relatively suspended sensory activity, and inactivity of nearly all voluntary muscles . [ 1 ] It is distinguished from quiet wakefulness by a decreased ability to react to stimuli , and is more easily reversible than being in hibernation or a coma .
http://www.dustincurtis.com/sleep.html

Sleep (or how to hack your brain) | Dustin Curtis

My body is incompatible with Earth. It has a daily sleep-wake cycle that lasts about 28 hours instead of 24 hours, which means each day I stay awake about four hours longer than most people. In the middle of the week, I sometimes find myself waking up at 11PM and going to bed in the early afternoon the next day.

10 Benefits of Rising Early, and How to Do It | zen habits

Recently, reader Rob asked me about my habit of waking at 4:30 a.m. each day, and asked me to write about the health benefits of rising early, which I thought was an excellent question. Unfortunately, there are none, that I know of. However, there are a ton of other great benefits. http://zenhabits.net/10-benefits-of-rising-early-and-how-to-do-it/
Pictures