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How the Earth's Axis Affects Your Sleep Habits

Posted November 05, 2011 1:15 PM

From Yahoo! News: Science News:

At 2 a.m. on Sunday (Nov. 6), most of the United States will enjoy the upside to the annual daylight saving time shift - setting our clocks back by an hour.

But be careful how you enjoy it, cautions Dr. Anita Valanju Shelgikar, director of the sleep medicine fellowship program at the University of Michigan.

"It's truly easier to go this way than in the other direction," Shelgikar said, referring to the spring-time shift forward an hour. "It does give you an extra hour in the morning to sleep, but it can throw people off, primarily because people say I can stay up a lot later because I have an extra hour in the morning to sleep and ultimately, they sleep deprive themselves."

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#1

Re: How the Earth's Axis Affects Your Sleep Habits

11/05/2011 4:20 PM

What does this have to do with the earth's axis?

Who writes the headlines for these articles, anyway?

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#2
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Re: How the Earth's Axis Affects Your Sleep Habits

11/05/2011 4:57 PM

It may not be the best headline related to the displayed text, but if you follow the link to the original article you'll see.

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#3

Re: How the Earth's Axis Affects Your Sleep Habits

11/05/2011 5:54 PM

Light affects your sleep habits, as the article admits. Time, as in what the clock says, is artificial and would not coincide with sunrise unless our clocks were light sensitive. Clocks are the result of our desire to regiment our lives so that we can all "get to work" on time.

If we were all growing potatoes or hunting for our meat, we wouldn't need clocks. Plants and animals can't "tell time".

Aside from the fact that it ultimately leads to an "info-graphic" (commercial) I don't see much utility in the article.

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#4
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Re: How the Earth's Axis Affects Your Sleep Habits

11/05/2011 6:12 PM

In the interest of full disclosure, I live in Arizona. We don't recognize daylight saving. Our clocks stay the same year round.

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#5
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Re: How the Earth's Axis Affects Your Sleep Habits

11/05/2011 10:42 PM

Hay Lyn, we knew there was something odd about you. Just like an analog wall clock that correct twice a day.

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#6
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Re: How the Earth's Axis Affects Your Sleep Habits

11/05/2011 10:52 PM

Are you kidding? I'm lucky if I'm correct once a day.

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#9
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Re: How the Earth's Axis Affects Your Sleep Habits

11/06/2011 2:55 PM

Aww, your always correct.

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#11
In reply to #4

Re: How the Earth's Axis Affects Your Sleep Habits

11/06/2011 8:27 PM

...and, I *second* this statement!

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#13
In reply to #4

Re: How the Earth's Axis Affects Your Sleep Habits

11/07/2011 12:47 PM

I was about to put Arizona on my "retire" list, until I checked to see if you also have no state income tax. It'll have to stay on my "maybe" list.

(Actually, since there's only you and Hawaii, you get forced in to it for a lot of practical things, like watching TV, out of state business phone calls, etc. Right?)

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#7

Re: How the Earth's Axis Affects Your Sleep Habits

11/06/2011 12:41 AM

If there is one, daylight savings time is an insane, and (as a duplication unneeded) invention. No research, iust some legislators felt it to be a good idea. Scouts honor, would I lie about our worthy legislators?!?

As far as the Earth's axis shifting. Yes, magnetically, crudely, every 50 -100 thousand years. Mechanically, much, much longer.

But, what does all this gobbledygook has to do with the beef's price in Argentina, I wonder?!?

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#8

Re: How the Earth's Axis Affects Your Sleep Habits

11/06/2011 6:28 AM

Russia has decided to not change anymore to summer and winter time, they are staying on summer time all the year round as more light in the afternoon and evening suits humans generally better.

The UK is thinking of changing to Central European time permanently, which would give the UK "summer time" in the winter and double summertime in the summer, something I personally see as very positive.

Also business will run better if this happens, at this moment Europeans have to wait two hours for the UK to come online (on any day of the year as the change happens parallel to each other) as Europe starts work at 8am and the UK at 9am, which combined with the one hour time difference = 2 hours.....

I hope the UK changes.....

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#10

Re: How the Earth's Axis Affects Your Sleep Habits

11/06/2011 3:03 PM

Modern society seems to confuse a clock with time. A clock is a measuring device while time is an experience. Shuffling hands on a clock one way or another has nothing to do with time.

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#12
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Re: How the Earth's Axis Affects Your Sleep Habits

11/07/2011 12:36 PM
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#14

Re: How the Earth's Axis Affects Your Sleep Habits

12/25/2011 3:33 AM

these are modern times, we no longer sync our waking cycles to daylight, regardless of the hour or time zone shifting. there is an overlooked factor here, which is that melatonin production is tied to the presence of light. even a very small amount of light can disrupt this, 'sleep now', substance. to insure good sleep at your chosen time, have complete black out curtains, and cover any clock/radio/lightlights in the room.

as an aside, for the troubled sleeper, new findings show that cooling the forehead works better than a pill.

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