Minimum amount of sleep needed for brain function

Is there a correct amount of sleep? According to Timothy I. Morgenthaler, M.D., and Bhanu Prakash Kolla, M.B.B.S., M.D., this varies from person to person and has a lot to do with age. These Mayo Clinic experts share their knowledge on the topic of sleep throughout the Mayo Clinic Guide to Better Sleep, which focuses on optimizing your sleep, even if you have insomnia, sleep apnea or another sleep disorder.

In the following excerpt, the authors take a deeper dive into the question above: Exactly how much sleep should you be getting? It‘s one of many ways the book helps readers understand sleep. Recommendations from the experts along with visuals create an easy-to-understand guide with a goal of helping readers maximize their quality of life by getting better sleep.

More than 80% of the U.S.

working population wakes to an alarm clock, bringing an abrupt stop to their sleep.

Is 7 hours of sleep enough

So how do you know if you’ve gotten enough? Depending on any number of factors — from what time you go to bed to how often your sleep is disrupted during the night — you may be getting enough sleep. Or

how much sleep do adults get

how much sleep do adults get on average