Duration of sleep.

The excat duration nobody can find out. The duration of sleep depends on the intigrity of sleep; the concntration; age group; working style; health conditions & climatic change. For example,the sound sleep (good sleep) for the haelty person of 30-45 years is about 7-8 hours per day. tomuch sleep / lesser sleep may also affect the body metabaolisam rate.

the exact duration that the physician suggests us to take a good sound sleep of total 9 hrs .. so i am doing this to keep myself healthy .. so try this my friend and happy mylotting ..

Well, it differs from individual to individual. Some needs more than 8 hours and some needs less than that. For elderly, I think they need more sleep like 8 hours and for infant, they sleep after each feedings. I think the right amount of sleep would be 8 hours because these are the hours where your cell start renewing, liver starts to detox and more importantly, your body need the rest from all the stress.

The duration of sleep within 6-8 hours daily including day & night.It must not be exceed.Sleep is sometime works as medicine of different illness. So, maintainig proper sleeping hour is also necessary for all age people or it may shorten our lifeline.