I find it to be true. That is why I limit myself to 6 hours of sleep per night.Originally posted by: Syringer
the sleepier you get during the day?
Originally posted by: maladroit
seems i am tired no matter what, i could get 10, 8, 6, or 4 hra of sleep and it makes no difference
The normal sleep cycle is near 2-3 hours. So if you normally get 6-7 hours of sleep, then you probably lucked out and woke up exactly one cycle early.Originally posted by: maladroit
wtf, i got wasted out of my mind last night, slept 4 hours, and now i'm wide awake and sharp as a tack.
Originally posted by: dullard
Your body gets used to the amount of sleep you have (within a reasonable range). ANY change to the normal sleep pattern will very likely make you tired for the rest of the day. For example, suppose you normally sleep 7 hours a night. Then your body gets itself into a light sleep phase right around the 7 hour mark. Ever notice yourself waking up 5 minutes before the alarm? Well that is why - your body is signalling you that it is ready to get up. What if instead you only get 6 hours of sleep? Then you will very likely been in deep sleep at that point and you will feel tired all day. What if instead you get 8 hours? Well you would have missed your light sleep period and gone back into another deep sleep cycle - so again you will feel tired all day. Yes there is a small chance that you will have lucked out and timed it just so you wake up at a light sleep stage - but that happens infrequently.
Summary: any change - less sleep or more sleep - is likely to make you feel more tired.
Depends on how tired your body is and how much of your sleep is actualy REM sleep
