how much sleep adult
In general, the average healthy adult needs 7 to 9 hours of sleep per night. Experiments have demonstrated that the average amount of sleep needed to avoid detrimental effects on daytime function is about 8 hours and 10 minutes. It is recommended that adults beyond age 65 may need less sleep, averaging 7 to 8 hours instead. This normal distribution of sleep needs in a population is a bell-shaped curve. Just like height, weight, intelligence, and other factors: there are people at the extremes and you may not fit the average..
It is recommended that adults beyond age 65 may need less sleep, averaging 7 to 8 hours instead. This normal distribution of sleep needs in a population is a bell-shaped curve. Some individuals may only need 6 hours of sleep to wake feeling completely rested without adverse consequences.