How many hours of sleep do we really need, anyway?

Some people say they sleep well with five hours, others need nine. But is there really a right number?

Science shows that most adults need between seven and nine hours of sleep per night to recover energy and maintain health. Adolescents and children need even more rest, as sleep is essential for growth and development.

More important than the exact number is understanding how you feel when you wake up. If you wake up tired every day, you're probably not getting enough sleep. If you need a lot of coffee to "get through the day," you might be missing out on precious hours of sleep.

Another essential point is the quality of sleep. It's not enough to add hours if those hours are spent waking up multiple times during the night. A suitable environment, a comfortable mattress, and a consistent routine can make all the difference in ensuring that those hours of rest are truly restorative. Listening to your body is the best way to find balance.