See What's Inside… Insulin Insulin Pens and Pen Needles Insulin Pumps Infusion Sets Continuous Glucose Monitors (CGMs) Blood Glucose Meters Type 2 Medications Lancing Devices Syringes Fast-Acting Glucose Sugar-Free Foods Mail Order Companies View Diabetes Health Magazine For Free Online
You can view the current or previous issues of Diabetes Health online, in their entirety, anytime you want.
Click Here To ViewFree Subscription to Diabetes Health Professional
If you are a physician, educator and medical professional who focus on the treatment of diabetes, then this is the must have resource for you.
Finally! A fresh take on the “professional” journal. Each bi-monthly issue cuts through the jargon and presents the most important information you need to enhance your practice and assist your patients.
Each bi-monthly issue of Diabetes Health Professional is a self-contained handbook covering products, educational resources and the latest diabetes research, complimented by balanced editorial focused on medical news, drug prescription information, clinical practice recommendations and changing treatment options.
Each quarter we send you the latest, most updated research guides, product guides and educational resource guides available for you and your patients.
Each week the Diabetes Health E-Newsletter delivers links to the very latest in news, reviews, blogs and videos from Diabetes Health direct to your inbox.
As a subscriber you'll get access to the amazing Diabetes Health Digital Advantage™ so you can read the current issue of Diabetes Health magazine online wherever you are!
Email Address: Area of Interest: Consumer Professional How To Change Your Newsletter Email…You can cancel your newsletter subscription at anytime by clicking "Unsubscribe" on the bottom of any newsletter you receive
Then enter your new email address in the above form and click "Subscribe"
LatestPopularTop RatedLatest Research ArticlesGastric Bypass Surgery May Alter Brain's Perception of Sweet TasteNews Briefs for Kombiglyze XR, Diamyd, and LorcaserinSpecial Infant Formula May Protect Babies from Type 1 DiabetesA Gift of Love. A Gift of Hope...For the Holidays.Recession Weighs Heavily on People With DiabetesA New Approach for Type 2 DiabetesBe Part of the CureJDRF Clinical Panel Recommends Next Steps for Artificial Pancreas Clinical Testing Exercise Often Raises Blood Glucose in Type 1 Diabetes Surgeons Create Functional Artificial Pancreatic TissuePopular Research ArticlesThe Dangers of High Fructose Corn SyrupWhy Eating Too Many Carbs Makes You FatInsulin For Type 2 Diabetes: Who, When, And Why?The Latest ‘Scoop’ on Ice CreamGenentech Buys $350 Million Stake in Drug Designed to Stop Autoimmune Attacks in Type 1sInterpreting Your C-peptide ValuesIs That Soda Really Sugar-Free? Test It With Tes-Tape Before You DrinkInsulin, Leptin, Diabetes, and Aging: Not So Strange BedfellowsWhy You Don't Want to Go Low Carb or VeganRed Wine Wonder Compound May Also Improve Kidney FunctionHighly Recommended Research ArticlesInsulin For Type 2 Diabetes: Who, When, And Why?Has Anyone Else Reversed Diabetes Complications? If You Have, I Want to Hear From You!Why Eating Too Many Carbs Makes You FatInsulin, Leptin, Diabetes, and Aging: Not So Strange BedfellowsThe Dangers of High Fructose Corn SyrupWhy the Low Carb Diet is BestIs That Soda Really Sugar-Free? Test It With Tes-Tape Before You DrinkHope for a Type 1 Diabetes Cure? 15 Patients Off Insulin After Stem Cell TreatmentStudy by 24 Doctors and Researchers Lobs Rebuttal At the ADA and EASD for Their Stance on Low-CarbWhy You Don't Want to Go Low Carb or VeganResearch ArchivesBrowse the Research ArchivesSubscribe to the Research RSS Feed Print|Email|Share|Comments (0)Email to a FriendSend a link to this page to your friends and colleagues.
Your Name:Your Email:Recipient's Name:Recipient's Email:Closephoto source: londongastricbypass.co.uk
Gastric Bypass Surgery May Alter Brain's Perception of Sweet TastePatrick TottyDec 11, 2010
Obese lab rats that have undergone gastric bypass surgery to induce weight loss show a reduced desire for sugar water compared to obese rats that have not had the operation. Researchers at Penn State College of Medicine who observed that outcome also reported that the rats' preferences for salty, sour, or bitter tastes did not change. Lean rats who were given gastric bypass surgery as a control showed no changes in any of their taste preferences.
The results from the school's Department of Neural and Behavioral Science and Surgery indicate that obesity, or becoming obese, may alter the brain's perception of sweetness and the craving for it. If gastric bypass surgery in obese rats somehow changes their brain chemistry and lessens their "sweet tooth," it confirms the same effect that has been noted in post-operative type 2 human patients.?
Previously, scientists thought that changes in humans' preferences for sweets after bypass surgery were the result of increased dietary awareness, as well as motivation supplied by the surgery's often dramatic results. The Penn State College lab rat study opens the possibility that unconscious factors are also working to change perceptions of sweetness.
Gastric bypass involves bypassing a portion of the upper small intestine, either surgically or by implanting a sleeve that blocks off part of the upper small intestine. The process produces a dramatic drop in appetite and weight. Usually applied to the morbidly obese (people with a body mass index of 35 or more), the procedure has produced a high percentage of remissions among recipients who have type 2 diabetes. In many cases, the disease's symptoms disappear within days of successful completion of the surgery.
To prep rats for their study, researchers selected animals lacking a gut hormone, CCK-1, that works to create a feeling of satiation after a meal. Unable to sense when they'd had enough food, the rats ate larger meals than they needed to, eventually becoming obese and developing type 2 diabetes.
Researchers noted that as the rats became fatter, their preference for sweet tastes increased-a tendency also noted in humans who put on large amounts of weight. They observed that taste-receptive neurons in the obese rats' brains responded more energetically to sucrose water than the same neurons in lean rats.
Like their human counterparts, the gastric bypass rats enjoyed dramatic postoperative weight loss-from 26 to 30 percent of their pre-op body weight-and improved glucose tolerance. The surgery also enabled them to maintain long-term weight loss.
While the Penn State College study confirms that obesity creates changes in the brain that trigger an increased preference for sweets, the exact mechanism remains unknown. Beyond that, its findings bolster the case that gastric bypass should become an approved treatment for type 2 diabetes, even in cases where patients are not morbidly obese.
Source:
Penn State?
?
?
?
Categories: Food, Pre-Diabetes, Research, Weight Loss
Facebook MySpace Digg Recommend this :Not at allSomewhatModeratelyHighlyVery HighlyAverage Rating:
You May Also Be Interested In...Click Here To View Or Post Comments 0 comments - Dec 11, 2010- Home | Charts | Forums | Digital Edition | TV | Subscribe | Contact Us | Donate | Sitemapⓒ1991-2010 Diabetes Health
No comments:
Post a Comment