an adult need sleep of maximum 8 hours.
alot
The amount of sleep may vary so much, although most of adults get restored after 5 to 8 hours of sleep.
Adult humans need around eight-ten hours of sleep every night.
My doctor has told me that tweens need 9 hours of sleep a night! A Sleep Doctor should tell you to sleep 10 hours of sleep not 9 hours. Now Adult can sleep up to 6 hours, there bodys don't need that much sleep:)
Young people usually need 9-10 hours of sleep which relaxes their mind and helps them wake up fresh for the new day.
The average adult should be getting 7 to 8 hours sleep regularly for good health.
Yes. Just get as much sleep as you need. Your body will fully recover once you have got the right amount of sleep (particularly REM sleep). I suggest you have a weekend where you plan nothing but to sleep as much as you need. I know this sounds a bit ridiculous and too easy to be solving sleep deprivation, but I have studied sleep patterns and disturbances and this is the answer. If this doesn't help which it should, I suggest you see a doctor or find out the underlying problem of your sleep deprivation.
people need between 8 to 11 hours of sleep depending on their age and health. For example; a teenager needs a minimum of 9 hours of sleep a night while an adult only needs between 7 to 9. The more sleep a person gets, the better it is for their well being.
Because they need alot of sleep. The little they are the more sleep they need. When they grow to being an adult, they pick their own. That is why.
Adult needs about 7 to 8 hours of sleep to achieve optimal efficiency during wake time. Research found out that adult sleeping less than 5 hours a day might have an unhealthy life and an overall reduced lifespan (Due to health problems, suppressed immune system and work accident). If an adult you are speaking about is in his/her 60++ years old, the normal sleep time will usually decrease by about 2 hours making it an average of 6 hours. Elderly adult will have a shorter period of sleep time but an adult of 20++ years old will need 7 to 8 hours as mentioned. Hope that answers your question.
I don't really get what you mean with "teen sleep" and "adult sleep". I guess a better way to explain your question would be "How is sleeping different when you are a teenager and when you're an adult? Right? At least that's what I get. It's only sleep, anyways. Why would you need to know? It's not so different. And you can goggle it if you don't find a good answer here.