Ahh, now it makes sense why my waist size went from 28 to, umm, something larger.
For some people, packing on unwanted pounds might have more to do with the functioning of their internal body clocks than with willpower.
Researchers from Northwestern University and Evanston Northwestern Healthcare have been studying how a faulty circadian clock, which regulates different parts of the body, including the mechanisms that control sleep and hunger, can damage the metabolism thus raising the risk for obesity and diabetes.
[From Researchers: Faulty body clock may lead to obesity, diabetes — chicagotribune.com]
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So far, 32 epidemiological studies have shown an association between inadequate sleep and higher body-mass index, a measure of overweight, said Dr. Eve Van Cauter, a professor of medicine at the University of Chicago. Van Cauter studies the effect of circadian rhythms on the endocrine system.
Van Cauter and her colleagues have published two studies examining the effects of short-term sleep restriction in young, healthy, lean adults. They found that individuals experienced different levels of hunger and satiety, depending on how much sleep they got.
“Leptin, an important hormone regulating appetite, is disturbed by sleep deprivation and no longer determines caloric need accurately,” Van Cauter said.
In one study, sleep-deprived subjects were asked to rate their hunger for certain foods. Not only were they hungrier, they had a higher appetite for starchy, sweet and other high-carbohydrate foods.
“They did not have a need for food based on their energy expenditure, but they nevertheless felt more hunger,” Van Cauter said.
On a related target, we have started using a device that is supposed to re-calibrate one’s circadian rhythms using the blue light part of the spectrum.
“Philips GoLite P1 Blue Spectrum Light Therapy Device” (Philips Respironics)
Winter blues got you down? Boost your mood, energy, and sleep with a blue-spectrum light therapy device from Apollo Health. For years the world’s leading light therapy researchers and doctors have known that full-spectrum, 10,000 lux light boxes can be very effective at treating seasonal affective disorder (SAD) and other circadian rhythm related mood disorders. But there is something new in store for light therapy: blue spectrum. If you or a loved one is affected by these type of disorders, the Apollo Health GoLite P1 Blue Spectrum Light Therapy Device may help easy your suffering and improve your life.
Widely acclaimed as the best-selling, most-recommended manufacturer of 10,000 lux light therapy boxes, Apollo Health has taken a technological step forward with the GoLite P1. Recently, researchers have discovered that a very specific range of blue light is, in fact, the most effective color (wavelength) in treating these disorders. After years of research, Apollo has released this patent-pending product that delivers only the most effective blue spectrum light. Utilizing only the most effective wavelengths, the GoLite P1 provides a more convenient treatment, and fewer side effects than traditional 10,000 lux full-spectrum light therapy devices.
The patent-pending Bluewave technology is the result of 10 years of research with medical universities and the National Institutes of Health (NIH). Although other companies may tout the benefits of this new research, only Apollo Health participated in the actual trials. In fact, Apollo is the only company to produce lights that provide 100 percent of the effective blue light spectrum. Bluewave is the most important because it provides a higher effective response than most full spectrum light at one-tenth the intensity of a regular 10,000 lux light therapy device. This means light therapy is not only convenient, but easier on the eyes with fewer side effects. Because Bluewave is so effective, all of the Apollo Health Britewave products have also been upgraded with the new technology. It is clear: Bluewave is the light therapy technology of the future.
Apollo Health recommends keeping the GoLite P1 at 20-22 inches from your face. Once you are comfortable with using the device, you’ll be ready to take advantage of the GoLite P1’s fully programmable interface and advanced features. This light therapy device is equipped with an adjustable treatment timer with an automatic shut-down, a protective flip cover, long-lasting eye-safe LEDs, and an anti-glare diffuser lens. After you’ve established your personalized treatment schedule, the GoLite P1 will remember your personal settings. For your convenience, the GoLite P1 has a built-in clock and a backlit digital LCD display. And as the world’s smallest light therapy device, the GoLite P1 weights less than one pound. This device is UL, CUL, and CE safety listed, EMF-free, UV-free, and comes equipped with a two-year limited warranty.
There’s also a version with a battery, which might find its way to our office soon. We have definitely noticed a positive difference in our moods and energy since using the light. I read the paper and drink coffee, and don’t even really notice that it is on.
“Apollo Health GoLite M2 Blue Spectrum Light Therapy Device” (Apollo Health)
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