December 3rd, 2011 by RyanDuBosar in Research
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A simple optical illusion might encourage better eating habits, researchers found.
The Delboeuf illusion makes equal size circles appear to be different sizes by surrounding them with larger or smaller concentric rings. Applied to eating, smaller plates make the food servings appear larger.
One problem is that the size of commercially available dinnerware has increased from 9.6 inches to 11.8 inches in the past century. Eating only 50 calories a day more as a result equals enough calories to add five pounds of weight annually.
Practical implications of the research include encouraging people to replace larger plates and bowls with smaller ones, choose plates that contrast starkly with food, and even choose tablecloths that match their dinnerware, the researchers noted. Those with eating disorders or elderly people who need to eat more could follow the opposite advice to improve their intake.
Researchers Read more »
*This blog post was originally published at ACP Internist*
November 13th, 2011 by John Mandrola, M.D. in Opinion, Research
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There was a very controversial presentation made at a recent meeting of heart doctors in Canada. I’ve been stewing about what to say about it for a week.
The title speaks to its inflammation:
Fat, unfit, unmotivated: Cardiologist, heal thyself
The presenter that made the stir, pediatric cardiologist, and IronPerson, Dr. Brian McCrindle (Toronto) argued that overweight, unfit doctors are doing their patients a disservice. His bottom line: cardiologists are acting like the rest of Western society. They are not living a healthy lifestyle.
He made three major points. (in-depth coverage can be viewed here, on TheHeart.org)
*This blog post was originally published at Dr John M*
November 9th, 2011 by RyanDuBosar in Research
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Fear of the “freshman 15″ weight gain is overrated, says one researcher who found that the average college student packs on only between about 2.5 and 3.5 pounds.
And it might not even be the college lifestyle that causes one’s backpack to become a little more snug. Rather, it’s part of the natural transition into adulthood. The typical freshman only gains about a half-pound more than a same-age person who didn’t go to college.
“Not only is there not a ‘freshman 15,’ there doesn’t appear to be even a ‘college 15′ for most students,” researchers said in a press release.
The researchers concluded that the myth of the freshman 15 may contribute to Read more »
*This blog post was originally published at ACP Internist*
September 20th, 2011 by John Mandrola, M.D. in Opinion
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Did you know September is AFib awareness month?
As a believer in education as the first, and best treatment of AF, I think it’s great to enhance the public knowledge of this highly-misunderstood disease.
By all means…
Tell people about AF’s risks: stroke and heart failure.
Tell them that their fatigue, poor exercise tolerance and breathlessness might not be old age; it might be AF.
Tell them about the importance of early intervention.
Tell them that obesity, inactivity, sleep disturbances, alcohol, and incessantly worrying about everything makes AF more likely to occur, and to stay.
Tell them that Read more »
*This blog post was originally published at Dr John M*
September 16th, 2011 by Lucy Hornstein, M.D. in Opinion
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I’m just about through with the magazine Medical Economics. I’ve been a devoted follower ever since residency, when I used to find the occasional dollar bill stuck somewhere in one of the back pages. But now it seems that each issue is just more of the same old stuff.
Take the cover story of the current issue: “Grow Your Practice with Ancillaries,” such as labs, x-rays, behavioral health interventions, cosmetic services, and selling stuff. All the things they suggest fit neatly into one of three categories:
- Things you should already be doing (whether or not you’re getting paid appropriately for them)
- Things you shouldn’t be doing, and
- Things no one should be doing.
The behavioral intervention discussed most often in this context is obesity counseling something all doctors should already be doing. Unsurprisingly, Read more »
*This blog post was originally published at Musings of a Dinosaur*
The Delboeuf illusion makes equal size circles appear to be different sizes by surrounding them with larger or smaller concentric rings. Applied to eating, smaller plates make the food servings appear larger.
