Understanding the Importance of Sleep

Tips from Tracy about The Supermarket Diet

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Cutting back on snooze-time can lead to an out-of-control appetite (some studies show that people who sleep less are more likely to be overweight), unstable endocrine function and glucose tolerance, and a greater risk for coronary heart disease and type 2 diabetes.

Are you sleep deprived? If you answer yes to any of the following questions, you probably are:

  1. I need an alarm clock to wake up.
  2. Even if I spend eight hours in bed, I still feel tired.
  3. If I'm in a dark room (such as a movie theater), I have trouble staying awake.
  4. I have an overwhelming urge to fall asleep during the day, and I often need to take naps.

(Note: If you answered yes to the second question, you could also be suffering from sleep apnea or another sleep disorder that keeps you from getting the rest you need. You should see a doctor for guidance.)

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To get a better night's rest (for adults, that means sleeping for at least six hours), take this advice:

  • Give your mattress and pillows the heave-ho if you've had them for eight years or longer. Good back and neck support are key to sound sleep.
  • Avoid eating one to two hours before bedtime. The digestion process increases blood flow to the digestive tract and prompts several other reactions that make it difficult to stay asleep.
  • Exercise regularly. It can help you fall asleep more quickly. But try not to exercise within three hours of bedtime -- the activity raises your body temperature and can make falling asleep difficult.
  • Create a dark, quiet, cool and comfortable atmosphere. That means no television, upsetting books or stressful phone conversations right before bed.
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