Tag Archives: insomnia program

How Much Sleep Do I Need?

This is not an easy question to answer. The National Sleep Foundation offers ranges for various ages, but with the range for adults being two whole hours, from seven to nine hours, it is certainly not definitive.

Time Magazine quoted Daniel Kripke, co-director of research at the Scripps Clinic Sleep Center in La Jolla, Calif., who compared death rates among more than one million American adults who reported their average nightly amount of sleep. While his results were surprising, they have since been corroborated by similar studies in Europe and East Asia.

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“Studies show that people who sleep between 6.5 hr. and 7.5 hr. a night, as they report, live the longest. And people who sleep 8 hr. or more, or less than 6.5 hr., they don’t live quite as long. There is just as much risk associated with sleeping too long as with sleeping too short. The big surprise is that long sleep seems to start at 8 hr. Sleeping 8.5 hr. might really be a little worse than sleeping 5 hr.” Kripke said.

“Morbidity [or sickness] is also “U-shaped” in the sense that both very short sleep and very long sleep are associated with many illnesses—with depression, with obesity—and therefore with heart disease—and so forth. But the [ideal amount of sleep] for different health measures isn’t all in the same place. Most of the low points are at 7 or 8 hr., but there are some at 6 hr. and even at 9 hr. I think diabetes is lowest in 7-hr. sleepers [for example]. But these measures aren’t as clear as the mortality data.”

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The best explanation I have heard was from Associate Professor Ramadevi Gourineni in Neurology and Director of the Insomnia Program speaking before the Northwestern Memorial Hospital’s Healthy Transitions Program®. In answer to the question how much sleep do I need, she offered, “The amount that permits us to be wide awake, alert and energetic throughout the day. This amount varies from person to person and may be genetically determined.” She also noted that not only do we need the proper quantity of sleep, but also the proper quality of sleep. Continue reading

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Filed under diabetes, health, healthy living, inflammation, obesity, sleep, sleep deprivation, Weight

What are Healthy Sleep Habits?

I have written repeatedly about The Importance of a Good Night’s Sleep. That is one of my links highlighted at the top of this page. If you click on it you will be directed to at least seven blog posts on the importance of sleep.

This is my dog, Gabi, I wish I could sleep as soundly as she does.

This is my dog, Gabi, I wish I could sleep as soundly as she does.

This afternoon I went to one of Northwestern Memorial Hospital’s Healthy Transitions Program® that happened to be about healthy sleep habits. Associate Professor Ramadevi Gourineni in Neurology and Director of the Insomnia Program gave us the following list of Good Sleep/Wake Habits:

Daytime factors included:
*Avoiding excessive caffeine. She said not to consume more than two or three (10-12 ounce) beverages with caffeine and not to take anything with caffeine after 2:00 p.m.
*Avoid excessive napping. A 30 to 45 minute nap prior to 2:00 p.m. is all right.
*Exercise three to five days a week for 30 minutes or longer.
*Do Not Smoke.
*Stay active during the day and get sunlight exposure.

Evening Factors included:
*Avoid unintentionally falling asleep sitting and relaxing in the evening.
*Avoid alcohol before bedtime.
*Finish heavy meals at least three hours before bedtime, particularly if you have problems with regurgitation. *On the other hand, a light bedtime snack is all right. Continue reading

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Filed under aging, caffeine, Exercise, health, healthy living, sleep, smoking