Below are the 2 most recent journal entries recorded in coledobson027's InsaneJournal:

Monday, December 26th, 2011
3:55 pm	Can We Sleep For 3 Hours but still Function Normally Polyphasic sleep - also called *Uberman's Sleep Schedule*, includes six daily naps taken every four hours rather than one long sleep every evening (monophasic sleep) The naps lasts from a the least 10 minutes up to 30 or 40 minutes. 25 minutes is considered optimal. The polyphasic sleep concept relies upon the fact that you will find there's 4 hour *ultradian* rhythm operating alongside our normal Round-the-clock cycle. This ultradian rhythm implies that we undergo an entire mini-cycle every 4 hours. Usually at the following times: 4am, 8am, noon, 4pm, 8pm and midnight. Have you ever experienced dip in energy at 4pm? wild on uberman Those following a polyphasic sleep schedule usually sleep from 10-30 minutes every 4 hours . This goes on for the whole 24 hours. An altered version of the can also be practiced, where 3 hours core sleep early in the day is followed by 20 minute naps every 4 hours. Individuals can adapt cycles to better suit their lifestyle. Mammals living in dangerous environments practice the polyphasic sleep schedule. Their survival may mean remaining aware of danger during the day and night. Astronauts are also taught it just in case they have to cope with emergency situations. The army also trains some troops in polyphasic sleep. The type of sleep experienced by polyphasic sleepers is mostly comprised of stage 5 REM. Thus the sooner stages of sleep are largely bypassed allowing the user a few more hours of 'awake time' each 24 hours. This can be a gradual process though. In the beginning the naps may not be largely NREM which might explain the seven to ten day stage where some polyphasic sleepers feel heavy, grumpy, spaced out and can't concentrate. The Advantages of Polyphasic Sleep Polyphasic sleep continues to be known as the "sleep of genius" Famous folk such as Leonardo da Vinci, Thomas Jefferson, Napoleon. and Winston Churchill used this schedule in some form or any other. Many who have trialled polyphasic sleep have reported feeling extremely creative, although this state might take some weeks to attain. The most obvious benefit of course is the extra time gained in each 24 hour period. If you follow the classic schedule, six naps of twenty-five minutes each, you would be averaging only 2 . 5 hours sleep! Once you get used to sleeping by doing this, you are able to put on the sleep state within a few minutes, when compared with twenty minutes or longer for monophasic sleep. Writers, or anybody who needs creativity in their field, discover that sleeping this way allows them to be more creative. This could be due to the occurrence more alpha and theta brainwaves, rather than beta, during their waking hours. wilding polyphasic Disadvantages? This type of sleep schedule isn't recommended long term however, there have been some that have kept it up for 6 months without any apparent harmful effects. There's been no long term research completed to discover any unwanted effects on health. Although it has been practiced with the centuries, it's not known whether depressing another non REM stages of sleep - especially the stages 3 and 4 of deep sleep, could have a negative impact on long-term emotional health. Polyphasic sleep doesn't seem possible to integrate into a normal morning. Oh! And another thing. Those who have used it have reported a rise in appetite which may result in putting on weight. You would probably need to take the of this additional time doing more exercise! Conclusion If you're thinking about trying polyphasic sleep, try it for a while on your next holidays. It's not going to inflict damage temporary, except possibly cause you to feel tired and grumpy! It is recommended that participants review their eating habits and ensure they're with an optimum diet with all the necessary recommended food groups and perhaps a vitamin and mineral supplement. Also recommended is to have a series of interesting projects available to keep the mind stimulated and to prevent accidental sleeping outside the schedule. (Comment on this)
3:54 pm	Can We Sleep For 3 Hours and Still Function Normally Polyphasic sleep - also known as *Uberman's Sleep Schedule*, includes six daily naps taken every four hours instead of one long sleep every evening (monophasic sleep) The naps can last from the the least Ten minutes as much as 30 or 40 minutes. 25 minutes is considered optimal. The polyphasic sleep concept relies upon the truth that we have a 4 hour *ultradian* rhythm operating alongside our normal Round-the-clock cycle. This ultradian rhythm means that we go through a complete mini-cycle every 4 hours. Usually at the following times: 4am, 8am, noon, 4pm, 8pm and midnight. Maybe you have experienced dip in energy at 4pm? polyphasic sleep schedule Those following the polyphasic sleep schedule usually sleep from 10-30 minutes every 4 hours . This goes on for the entire 24 hours. An altered version of this can also be practiced, where 3 hours core sleep in the early morning is followed by 20 minute naps every 4 hours. Individuals can adapt cycles to higher suit their lifestyle. Mammals living in dangerous environments practice the polyphasic sleep schedule. Their survival may mean remaining aware of danger during the day and night. Astronauts are also taught it just in case they have to cope with emergency situations. The army also trains some troops in polyphasic sleep. The kind of sleep felt by polyphasic sleepers is mostly made up of stage 5 REM. Thus the earlier stages of sleep are largely bypassed allowing the consumer a few more hours of 'awake time' each Twenty four hours. This can be a gradual process though. In the beginning the naps might not be largely NREM which may explain the seven to 10 day stage where some polyphasic sleepers feel heavy, grumpy, spaced out and can't concentrate. The Advantages of Polyphasic Sleep Polyphasic sleep has been known as the "sleep of genius" Famous folk for example Leonardo da Vinci, Thomas Jefferson, Napoleon. and Winston Churchill have used this schedule in some form or any other. Lots who have trialled polyphasic sleep have reported feeling extremely creative, although this state may take some weeks to achieve. The most obvious benefit of course may be the extra time gained in each 24 hour period. If you stick to the classic schedule, six naps of twenty-five minutes each, you'd be averaging only 2 . 5 hours sleep! When you get accustomed to sleeping this way, you are able to put on the sleep state in seconds, compared to twenty minutes or longer for monophasic sleep. Writers, or anyone who needs creativity within their field, discover that sleeping this way enables them to be more creative. This may be because of the occurrence of more alpha and theta brainwaves, rather than beta, during their waking hours. wild on uberman Disadvantages? This kind of sleep schedule is not recommended long-term however, there have been some which have kept up for 6 months with no apparent ill effects. There has been no long term research done to find out any unwanted effects on health. Although it has been practiced with the centuries, it isn't known whether depressing another non REM stages of sleep - particularly the stages 3 and 4 of deep sleep, may have a negative effect on long term emotional health. Polyphasic sleep is impossible to integrate right into a normal morning. Oh! And the other thing. Those who have tried it have reported an increase in appetite which may lead to weight gain. You would probably have to take the of that extra time doing more exercise! Conclusion If you are interested in trying polyphasic sleep, check it out for some time during your next holidays. It's not going to do any damage temporary, except possibly cause you to feel tired and grumpy! It is recommended that participants review their eating habits and make sure they are on an optimum diet with all the necessary recommended food groups and maybe a mineral and vitamin supplement. Also recommended would be to possess a number of interesting projects on hand to keep your brain stimulated and also to prevent accidental sleeping away from schedule. (Comment on this)