 |
|
|
|
February 13th, 2012
11:50 AM ET
Overeating may be linked to memory lossOlder people who consume a diet very high in calories may be increasing their risk of mild cognitive impairment (MCI), the memory loss and mental-function problems that sometimes precede Alzheimer's disease. In a new study of more than 1,200 people in their 70s and 80s, Mayo Clinic researchers found that men and women who consumed at least 2,143 calories per day had more than double the odds of having MCI, compared with those who consumed 1,526 calories per day or less. Preliminary findings from the study are slated to be presented at the annual meeting of the American Academy of Neurology in April. Unlike research published in medical journals, the study has not yet been thoroughly vetted by other experts in the field. The study does not prove a cause-and-effect relationship between high-calorie diets and MCI, nor does it indicate a link between overeating and dementia. Some people with MCI do go on to develop Alzheimer's disease and other forms of dementia, but that does not happen in every case. Lead researcher Yonas Geda, M.D., an associate professor of neurology and psychiatry at the Mayo Clinic in Scottsdale, Arizona, stresses that the results will need to be confirmed in future studies. At this point, he says, any conclusions about the observed link between calories and MCI remain "speculation." For instance, Geda says, the findings should not be construed as a recommendation for calorie intake. He and his colleagues divided the study participants into equal thirds according to their average intake (thus the oddly specific cutoff points) - an essentially "arbitrary" method that is commonly used in research but has little bearing on calorie targets for individuals, he says. Health.com: Foods that may help save your memory Federal health officials recommend that women over age 50 consume between 1,600 and 2,200 calories per day, depending on how physically active they are, and that men in the same age group aim for between 2,000 and 2,800 calories. But the guidelines emphasize the importance of balancing calorie intake and physical activity in order to maintain a healthy weight, not specific calorie amounts. This emphasis on calorie balance points to a key limitation of the new study: Although Geda and his colleagues took into account extenuating factors such as body mass index, genetic susceptibility to Alzheimer's disease, and medical history (including heart disease, strokes, and diabetes), they had no data on exercise and physical activity. Future studies will need to examine both sides of the calorie equation, Geda says. The study participants, all of whom hailed from Olmsted County, Minnesota, filled out a detailed questionnaire about their typical diet over the previous year. They also underwent a series of memory and cognitive tests. None had dementia, but the researchers determined from the test results that 163 had MCI. Health.com: 25 signs and symptoms of Alzheimer's disease MCI is "the gray zone between normal aging and dementia," Geda says. "People with MCI are not demented [but] they are forgetful a little more than expected for their age." This forgetfulness goes beyond senior moments (such as misplacing car keys), and might include forgetting airplane flights and other important appointments, he adds. Although it remains to be proven, there is a plausible scientific explanation for how overeating might erode mental function. Consuming a high-calorie diet may spur production of harmful, oxygen-containing molecules, and these so-called oxidative radicals may accumulate in cells and cause neurons to break down, Geda says. Copyright Health Magazine 2011
Next entry »The ticket that changed my life
« Previous entryNew program helps teen girls with weight issues
|
  About this blog
Get a behind-the-scenes look at the latest stories from CNN Chief Medical Correspondent, Dr. Sanjay Gupta, Senior Medical Correspondent Elizabeth Cohen and the CNN Medical Unit producers. They'll share news and views on health and medical trends - info that will help you take better care of yourself and the people you love.
 |
|
|
|
thought this was a news network not a speculation network
Maybe the "reporter" filled up with doughnuts and forgot.
Ridiculous, first of all, I have read more "How to recognize the 10 zillion symptoms of Alzheimer disease" for the last six months in every magazine or newspaper in print. Bottom line...if someone has severe dementia, they probably have it and an autopsy will
verify it. Secondly, if an older person is not carrying enough body weight, most
surgeries become risky and recovery
takes much longer. And lastly, once you have been diagnosed with any level of Alzheimers, there is currently nothing medically that can be done. Why publish this rubbish? When the pharmaceutical industry developes a cure, along with a good diagnostic. That will be newsworthy.
I forgot what I was going to say.
About what?
This could easily work the other way: people with memory loss forget how much they have already eaten.
Sweet keep up the good work.I do have to run with David on this though the demo site prabobly isn't the ideal representation of what the finished admin theme will look like. I love the current admin though something more like Shuttle would be a perfect upgrade. The demo admin not so lovely. Though I won't case my lot until the official release.In the end I'm still excited.
Ryan Boren da el pistoletazo de sdalia a la fase de prueba y experimentacif3n del nuevo WordPress 2.5. Se cierra el quiosco, el pescado este1 todo vendido y de aqued a la fecha de lanzamiento prevista (10 de marzo) sf3lo cabe examinar lo implementado y comunicar los errores encontrados. Luego se encontrare1n me1s
We can boost up our memory by eating food like vegetables, eggs, cabbage, berries, and fish just to name a few. Is it possible to acquire memory loss from too much of them? http://healthierdiet.hubpages.com/hub/Foods-That-Can-Keep-Your-Memory-Sharp
When Hubpages was launched, a new era of internet marketing was born. This new site, the brainchild of former Microsoft employees, was introduced as a social gathering place, a hobbyist site, and a portal for internet business owners. Hubpages is search engine friendly and provides all marketers with a substantial amount of guaranteed web site traffic. Too, Hubpages has enhanced the income levels of many affiliates including those who are associated with Amazon, eBay, Clickbank, and many others. Members can also add many features and other income sources such as RSS feeds, Google Adsense, email/list building programs, and blogs.::-..
http://caramoan.phOur very own web blog
https://truehealthreport.com/best-beauty-routines-skincare-trends/
Hire A sitter not for date night but for one night
http://jtayl.me/4nvkr
I believe this web site has got very superb written articles content.
http://www.vreyrolinomit.com/
I like what you guys are up too. Such smart work and reporting! Keep up the excellent works guys I have incorporated you guys to my blogroll. I think it'll improve the value of my site 🙂
http://www.froleprotrem.com/
Hello There. I found your blog using msn. This is a really well written article.I’ll be sure to bookmark it and come back to read more of your useful info. Thanks for the post.I will definitely return.
https://m.chork.net/watch?vid=b93a53d08
Do you have a spam problem on this website; I also am a blogger, and I was wanting to know your situation; we have created some nice practices and we are looking to exchange methods with other folks, be sure to shoot me an e-mail if interested.
http://www.froleprotrem.com/
Very interesting info !Perfect just what I was looking for! "Some people don't get it when I'm being sarcastic." by Leonardo DiCaprio.
http://www.fokuszpalyazat.hu/rolunk
I have recently started a blog, the info you provide on this site has helped me tremendously. Thanks for all of your time & work.
http://www.fokuszpalyazat.hu/rolunk
827289 451580I saw two other comparable posts although yours was the most beneficial so a great deal 328651
469698 526751Today, while I was at work, my sister stole my iphone and tested to see if it can survive a twenty five foot drop, just so she can be a youtube sensation. My apple ipad is now broken and she has 83 views. I know this is entirely off topic but I had to share it with someone! 5825
106188 582171I enjoy what you guys are usually up too. This kind of clever work and reporting! Keep up the quite good works guys Ive added you guys to blogroll. 667762
10600 989147What might you suggest in regards to your publish that you made some days in the past? Any positive? 974325
476264 373261I believe other internet site owners need to take this site as an example , very clean and great user genial style . 440518
Have you ever heard of second life (sl for short). It is essentially a online game where you can do anything you want. SL is literally my second life (pun intended lol). If you would like to see more you can see these sl authors and blogs
http://everydayliteracies.blogspot.com/2014/05/imagination-wanted-mobile-devices-in.html?showComment=1471081499194
828630 955778 You ought to take part in a contest for among the very best blogs on the internet. I will recommend this internet site! 226349
He said he is currently involved in the Yalta meeting.Two relative rules can be easily controlled with the same identical rules as 1815 hours and pockets.
https://www.promoavto.com/
Read the surname of the curve.Old leaves, cylinders, wallet, distribution, logo, logo
https://feelthefreeze.com/
What i do not understood is in fact how you are no longer really a lot more well-appreciated than you may be now. You're very intelligent. You already know therefore considerably on the subject of this matter, made me for my part imagine it from so many varied angles. Its like men and women don't seem to be fascinated unless it is one thing to do with Lady gaga! Your own stuffs excellent. All the time deal with it up!
http://www.stornobrzinol.com/
Long-term information
https://unimasters.com.ph/category/consulting/
Really nice design and great subject matter, very little else we need : D.
http://www.stornobrzinol.com/
I want to leave the designBlack and black.
https://juliencoquet.com/page/14/
2 black background
http://hetkankerboek.nl/richardmille
This was awesome! I would like you to clean up all this spam though
https://www.linkedin.com/in/yusufhanafy
This was awesome! I would like you to clean up all this spam though
https://www.linkedin.com/in/yusufhanafy
This was great! I would like you to clean up all this spam though
https://www.linkedin.com/in/yusufhanafy
This was great! I would like you to clean up all this spam though
https://www.linkedin.com/in/yusufhanafy
This was awesome! I would like you to clean up all this spam though
https://www.linkedin.com/in/yusufhanafy
Have you ever heard of second life (sl for short). It is essentially a online game where you can do anything you want. Second life is literally my second life (pun intended lol). If you would like to see more you can see these sl authors and blogs
http://adolit.blogspot.com/2008/02/greetings-from-247-diy-video-summit.html
I don't know about you guys but I am obsessed with airplanes. I have a friend in highschool that loves airplanes, so here are some airplane related stuff I don't know about you guys but I love airplanes. I had a friend in highschool that loved airplanes, so here are some airplane related stuff https://www.airlinereporter.com/2008/08/airlines-increase-the-bump-factor/
http://urlm.co/g/c/f/163871
I don't know about you guys but I love airplanes. I had a friend in highschool that loved airplanes, so here are some airplane related stuff I don't know about you guys but I love airplanes. I had a friend in highschool that loved airplanes, so here are some airplane related stuff https://www.airlinereporter.com/2010/02/video-new-boeing-787-dreamliner-za004-takes-flight/
http://www.donationto.com/nonprofit-organizations/washington/mukilteo/future-of-flight-foundation
I don't know about you guys but I love airplanes. I have a friend in highschool that loved airplanes, so here are some airplane related stuff I don't know about you guys but I love airplanes. I had a friend in highschool that loved airplanes, so here are some airplane related stuff https://www.airlinereporter.com/2010/11/hug-a-veteran/
http://myvedana.blogspot.com/2010/05/high-tech-tots.html?m=0
Have you ever heard of second life (sl for short). It is basically a game where you can do anything you want. SL is literally my second life (pun intended lol). If you want to see more you can see these second life websites and blogs
http://everydayliteracies.blogspot.com/2015/09/call-for-book-proposals.html?showComment=1470707186423
Have you ever heard of second life (sl for short). It is essentially a game where you can do anything you want. SL is literally my second life (pun intended lol). If you want to see more you can see these second life websites and blogs
http://ifa.amu.edu.pl/7Eswlodek/Second_Life.html
Have you ever heard of second life (sl for short). It is essentially a game where you can do anything you want. SL is literally my second life (pun intended lol). If you would like to see more you can see these second life authors and blogs
http://everydayliteracies.blogspot.com/2008/04/roflconning-were-right-now-this-very.html