Thursday, October 9, 2008

amount of sleep needed


This lately i can't sleep very well. Since there are too much assigment to be done, i just can sleep only for 3-4 hours a night. But, in general, most healthy adult are built for 16 hours of wakefulness and need an average of 8 hours of sleep a night. However, some individual are able to function without sleepiness or drowsiness after as little as 6 hours of sleep. Today, as i know many sudent only have sleep 5-3 hours at night. can you imagine what wil happened to the next day? so, have a nice and enough sleep so that you will be fresh next day and easy to understand the lecture.

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