Every person with a certain age range have that amount of time should be different. Babies need to sleep 14 to 17 hours per day, toddlers 10-13 hours per day, teenagers 8-10 hours per day and adults 7-9 hours per day.
The how long sleep time also there are important things that need to be considered as eligible to get quality sleep, namely the sleep position. The position of sleep is good for health You need to know and applied as best as possible.
