How Much Sleep Is Enough Essay

1190 Words Apr 18th, 2013 5 Pages
• How Much Is Enough?
• The amount of sleep that a healthy individual needs is largely determined by two factors: genetics and age. Genetics plays a role in both the amount of sleep a person needs, as well as his or her preference for waking up early (these are the so-called "larks," or morning-type individuals) or staying up late (these are the "owls," or evening-type people). Our internal biological clock, which regulates the cycling of many functions including the sleep/wake cycle, can vary slightly from individual to individual. Although our internal clock is set to approximately 24 hours, if your clock runs faster than 24 hours, you tend to be a "lark" and wake up early; if your clock runs more slowly, you tend to be an "owl" and go
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When do I feel most alert? When does fatigue set in?" Even moments of sleepiness that you may think of as routine, for instance, falling asleep on the subway on the way to work, or during a lecture, are likely a sign that you are not getting enough sleep.
Paying attention to your body's cues for sleep is the first step toward figuring out if you are meeting your sleep needs, or if you are sleep deprived or suffering from a sleep disorder (or possibly both).
Keep a Sleep Diary- A very helpful tool to track your sleep time and patterns is a sleep diary. Used in sleep research and clinical settings, a sleep diary is a handy reference to help people become familiar with their own natural patterns of sleep and wakefulness. The information that you will record in the sleep diary is simple and straightforward. It includes the time you go to bed, the time you wake up, your total hours of sleep, and whether you had any nighttime awakenings (and if so, how long you were awake) and any daytime naps. In addition, noting how you feel upon awakening (refreshed or tired), and how you feel at different times of the day will enable you to become more aware of your patterns, and help you determine if you are getting adequate sleep. Just keeping track of your sleep in this way may help improve your situation.
Take a Sleep Vacation- Another method for determining your sleep need is to take a "sleep vacation." During a two-week period, when you have a flexible schedule or

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