Mama June: From Not to Hot premieres Feb. 24 at 10 p.m. ET on WEtv.
Don't shoot the messenger, I'm sharing this for my blog's historical reference because it's AMAZING INFORMATION — and even if you "don't agree," because it's not your experience, it's science!
“Bariatric surgery is probably the most effective intervention we have in health care,” says Laurie K. Twells, a clinical epidemiologist at Memorial University of Newfoundland. She bases this bold claim on her experience with seriously obese patients and a detailed analysis of the best studies yet done showing weight-loss surgery’s ability to reverse the often devastating effects of being extremely overweight on health and quality of life.
“I haven’t come across a patient yet who wouldn’t recommend it,” Dr. Twells said in an interview. “Most say they wish they’d done it 10 years sooner.” She explained that the overwhelming majority of patients who undergo bariatric surgery have spent many years trying — and failing — to lose weight and keep it off. And the reason is not a lack of willpower.
“These patients have lost hundreds of pounds over and over again,” Dr. Twells said. “The weight that it takes them one year to lose is typically back in two months,” often because a body with longstanding obesity defends itself against weight loss by drastically reducing its metabolic rate, an effect not seen after bariatric surgery, which permanently changes the contours of the digestive tract.
In reviewing studies that followed patients for five to 25 years after weight-loss surgery, Dr. Twells and colleagues found major long-lasting benefits to the patients’ health and quality of life. Matched with comparable patients who did not have surgery, those who did fared much better physically, emotionally and socially. They rated themselves as healthier and were less likely to report problems with mobility, pain, daily activities, social interactions and feelings of depression and anxiety, among other factors that can compromise well-being.
Equally important are the undeniable medical benefits of surgically induced weight loss. They include normalizing blood sugar, blood pressure and blood lipid levels and curing sleep apnea. Although bariatric surgery cannot cure Type 2 diabetes, it nearly always puts the disease into remission and slows or prevents the life-threatening damage it can cause to the heart and blood vessels.
Even in the small percentage of patients who ultimately lose little weight after surgery, significant metabolic benefits persist, according to findings at the Cleveland Clinic. In a study of 31 obese diabetic patients who had not lost a lot of excess weight five to nine years after surgery, a “modest” weight loss of just 5 to 10 percent resulted in a reduction of cardiovascular risk factors and blood sugar abnormalities, Dr. Stacy Brethauer and colleagues reported.
For the two most popular surgical techniques — the gastric bypass and the gastric sleeve — “the metabolic benefits are independent of weight loss,” Dr. Brethauer said in an interview. Both methods permanently reduce the size of the stomach. However, the gastric band procedure, which is reversible, lacks these benefits unless patients achieve and maintain significant weight loss, he said.
Furthermore, as a study last year of 2,500 surgical patients at the Veterans Affairs Medical Center in Durham, N.C., found, those who underwent bariatric surgery had lower overall death rates up to 14 years later than comparable patients who did not have weight-loss surgery.
Experts in the field regard the reluctance of some medical insurers, including Medicaid programs in many states, to cover the cost of bariatric surgery as a penny-wise, pound-foolish position. Failing to reverse extreme obesity can end up costing far more per patient than the typical $30,000 price tag of bariatric surgery — sometimes even millions of dollars more.
Counter to popular impressions that most people treated surgically regain most or all the weight they lose initially, the latest long-term research has shown otherwise. In a decade-long follow-up of 1,787 veterans who underwent gastric bypass, a mere 3.4 percent returned to within 5 percent of their initial weight 10 years later. This finding is especially meaningful because the researchers at the V.A. center in Durham were able to keep track of 82 percent of gastric bypass patients, a task too challenging for most clinics.
The study, by Matthew L. Maciejewski and colleagues published in August in JAMA Surgery, found that 10 years later, more than 70 percent of surgical patients lost more than 20 percent of their starting weight, and about 40 percent had lost more than 30 percent. Gastric bypass, an operation called Roux-en-Y, resulted in a somewhat greater weight loss at 10 years than the newer gastric sleeve surgery and significantly more than the adjustable gastric band (Lap-Band) surgery, which “has fallen out of favor in the last two or three years,” Dr. Maciejewski said.
Bariatric surgery, regardless of the method used, is also much safer nowadays than it was even a decade ago, said Dr. Jon C. Gould, a surgeon at the Medical College of Wisconsin in Milwaukee who wrote a commentary on the V.A. study. However, he noted, the surgery is “vastly underutilized,” to the detriment of patients’ health and the nation’s health care costs.
“Less than 1 percent who would qualify for bariatric surgery are actually getting it,” Dr. Gould said. “Although the vast majority have health coverage, insurance companies and many Medicaid programs put it out of reach for most people by demanding that they already have several obesity-related health conditions and are taking a slew of medications to control them.”
For example, he said, to be covered for bariatric surgery, Wisconsin Medicaid requires that a person with dangerously high blood pressure has to be taking three or more medications for it and still not have a normal pressure.
He cited a further deterrent to bariatric surgery: “a perception that it’s dangerous and doesn’t work,” beliefs countered by the research findings cited above. Most of the surgeries are now done laparoscopically through tiny incisions.
Given the well-documented safety and effectiveness of bariatric surgery, it is now increasingly being performed in people whose obesity is less severe — those with a body mass index (B.M.I.) of 35 or perhaps even less — but who have a metabolic disorder like Type 2 diabetes related to their weight.
In recent years, the profession has promoted what Dr. Gould calls “centers of excellence,” where 100 or more bariatric operations are usually done in a year. Practitioners at these centers “learn from experience, share their knowledge and push for quality improvements,” he said.
Dr. Gould suggested that people interested in bariatric surgery seek out programs that have been jointly accredited by the American College of Surgeons and the American Society for Metabolic and Bariatric Surgery, which have combined forces to promote quality control.
While experts agree that money would be better spent on prevention than treatment, Dr. Twells pointed out that “we have yet to find a way to prevent obesity, and people whose health is compromised by their weight deserve to be treated by the most effective method we have.”
Worth a read, and worth a watch. This mimics a bit of my experience, my family's experiences, and brings up some (deeper) questions. As someone who's had gastric bypass in 2004, I'm always intrigued at any new science that's discovered about the gut – brain connections.
"Nearly 200,000 Americans have bariatric surgery each year. Yet far more — an estimated 24 million — are heavy enough to qualify for the operation, and many of them are struggling with whether to have such a radical treatment, the only one that leads to profound and lasting weight loss for virtually everyone who has it. Most people believe that the operation simply forces people to eat less by making their stomachs smaller, but scientists have discovered that it actually causes profound changes in patients’ physiology, altering the activity of thousands of genes in the human body as well as the complex hormonal signaling from the gut to the brain."
Article – New York Times
Something I feel like we already knew? Sigh. Please read.
PR from The Obesity Society –
Alcohol Sensitizes Brain Response to Food Aromas and Increases Food Intake in Women, Research Shows
First study of its kind ties hypothalamus, in addition to the gut, to the aperitif phenomenon
SILVER SPRING, MD – The first study of its kind measuring the brain's role in mediating caloric intake following alcohol consumption among women shows that alcohol exposure sensitizes the brain's response to food aromas and increases caloric intake. The research, led by William J. A. Eiler II, PhD, of the Indiana University School of Medicine's Departments of Medicine and Neurology, adds to the current body of knowledge that alcohol increases food intake, also known as the "aperitif effect," but shows this increased intake does not rely entirely on the oral ingestion of alcohol and its absorption through the gut. The study is published in the July issue of the journal Obesity published by The Obesity Society (TOS).
"The brain, absent contributions from the gut, can play a vital role in regulating food intake. Our study found that alcohol exposure can both increase the brain's sensitivity to external food cues, like aromas, and result in greater food consumption," said Dr. Eiler. "Many alcoholic beverages already include empty calories, and when you combine those calories with the aperitif effect, it can lead to energy imbalance and possibly weight gain."
Researchers conducted the study in 35 non-vegetarian, non-smoking women at a healthy weight. To test the direct effects of alcohol on the brain, researchers circumvented the digestive system by exposing each participant to intravenously administered alcohol at one study visit and then to a placebo (saline) on another study visit, prior to eating. Participants were observed, and brain responses to food and non-food aromas were measured using blood oxygenation level dependent (BOLD) response via fMRI scans. After imaging, participants were offered a lunch choice between pasta with Italian meat sauce and beef and noodles.
When participants received intravenous alcohol, they ate more food at lunch, on average, compared to when they were given the placebo. However, there were individual differences, with one-third of participants eating less after alcohol exposure when compared to the placebo exposure. In addition to changes in consumption, the area of the brain responsible for certain metabolic processes, thehypothalamus, also responded more to food odors, compared to non-food odors, after alcohol infusion vs. saline. The researchers concluded that the hypothalamus may therefore play a role in mediating the impact of alcohol exposure on our sensitivity to food cues, contributing to the aperitif phenomenon.
"This research helps us to further understand the neural pathways involved in the relationship between food consumption and alcohol," said Martin Binks, PhD, FTOS, TOS Secretary Treasurer and Associate Professor of Nutrition Sciences at Texas Tech University. "Often, the relationship between alcohol on eating is oversimplified; this study unveils a potentially more complex process in need of further study."
Study authors agree and call for further research into the mechanism by which the hypothalamus affects food reward.
"Today, nearly two-thirds of adults in the U.S. consume alcohol, with wine consumption rising, which reinforces the need to better understand how alcohol can contribute to overeating," continued Dr. Binks.
Read the full article in Obesity here.
A study conducted in Brazil and presented at a poster session at the 2014 annual meeting of the International Federation for the Surgery of Obesity and Metabolic Disorders looked at six cases in which patients committed suicide or attempted suicide after bariatric surgery. The study did not specify the form of weight loss surgery that each patient underwent.
The most authentic commercial yet from Weight Watchers. WW you win with this one, although it doesn't exactly motivate me to go sign up for your plan (…was that the goal — because I didn't catch that vibe, I just laughed and wanted a snack for a second?) I still LOVE THIS because it's truth all right here for us emotional eaters.
Sorry not sorry I agree.
I hereby define this study in the flesh. Everything tastes too, everything to me.
Via Science Daily from ASMBS –
People with obesity may have an unexpected ally after weight-loss surgery: their tongues. New research from the Stanford University School of Medicine finds patients who reported a decrease in taste intensity after bariatric surgery had significantly higher excess weight loss after three months than those whose taste intensity became higher.
Findings from the new study, "Does Taste Perception Change After Bariatric Surgery?", were presented here at the 31st Annual Meeting of the American Society for Metabolic and Bariatric Surgery (ASMBS) during ObesityWeek 2014, the largest international event focused on the basic science, clinical application and prevention and treatment of obesity. ObesityWeek 2014 is hosted by the ASMBS and The Obesity Society (TOS).
In the study, the majority (87%) of patients reported a change in taste after bariatric surgery, with 42 percent reporting they ate less because food didn't taste as good. However, those who said their taste intensity decreased, lost 20 percent more weight over three months, than those whose taste intensified.
"In our clinical experience, many patients report alterations in their perception of taste after bariatric surgery. However, little evidence exists as to how and why these changes affect weight loss after surgery," said study author John M. Morton MD, Chief, Bariatric and Minimally Invasive Surgery, Stanford University School of Medicine. "It appears it's not just the flavor that influences weight loss, it's the intensity of the flavor. Patients with diminished taste intensity lost the most weight. A potential application to these findings may include teaching taste appreciation in hopes of increasing weight loss."
Before surgery, patients with severe obesity had lower total taste scores than a control group of individuals with no obesity. The 88 patients in the study were on average, 49-years-old, had an average age of 49.2 years, more than half were female with an average preoperative body mass index (BMI) of 45.3. Prior to surgery, the patients and controls completed a baseline validated taste test that quantified their ability to identify the primary taste, using paper strips with varying concentrations of each taste solution, presented in random order. The tests were then performed again at 3-, 6- and 12-months after surgery.
"The study provides excellent new insight on taste change after bariatric surgery," said Jaime Ponce, MD, medical director for Hamilton Medical Center Bariatric Surgery program and ASMBS immediate past-president. "More research is needed to see how we can adjust for taste perception to increase weight loss."
Study - American Society for Metabolic & Bariatric Surgery (ASMBS). (2014, November 4). For some, losing weight after bariaric surgery may be a matter of taste.ScienceDaily. Retrieved November 5, 2014 from www.sciencedaily.com/releases/2014/11/141104083132.htm