By Jana Kaplan
You're groggy, dizzy even. You can't see straight and you sure as hell can't keep your eyes (or your mind) focused on the screen in front of you. And you're pretty sure your boss has noticed. You want to assure her that you're not drunk and you got enough sleep. In fact, you got more than enough. Could that be the problem?
The Rumor: Sleeping too much is just as bad as not sleeping enough
We've all heard how important it is to get enough rest, even though most of us don't...
False: The average adult needs a total sleep time of seven to nine hours per day. While sleep patterns usually change as we age, the amount of sleep we generally need does not. Older people may sleep less at night due, in part, to frequent night waking, but their need for sleep is no less than that of younger adults.
True: Aside from bothering other people, snoring is not harmful. However, it can be a sign of sleep apnea, a sleep disorder that is associated with significant medical problems such as cardiovascular disease and diabetes. Sleep apnea is characterized by episodes of reduced or no airflow throughout the night. People with sleep apnea may remember waking up frequently during the night gasping for breath.
You can "cheat" on the amount of sleep you get.
False: Sleep experts say that most adults need between seven and nine hours of sleep each night for optimal health. Getting fewer hours of sleep will eventually need to be replenished with additional sleep in the next few nights. Our body does not seem to get used to less sleep than it needs.