Author Interviews, Weight Research / 27.10.2018

MedicalResearch.com Interview with: Dr. Kaitlin Wade PhD Research Associate and Early Career Researcher Representative Integrative Epidemiology Unit (IEU) Bristol Medical School (Population Health Sciences) Faculty of Health Sciences University of Bristol  MedicalResearch.com: What is the background for this study? Response: Whilst severe obesity increases the risk of death in the population, there are conflicting results in the literature with some papers suggesting a protective effect of being overweight. Many observational studies also report a J-shaped association between body mass index – a measure of weight accounting for a person’s height – and mortality, where individuals who are underweight also have an increased risk of mortality compared to those within the ‘normal’ range. Such controversial findings are not without limitation, as bias by age, ill-health and other lifestyle factors are likely. One method to overcome the limitations of observational studies – Mendelian randomization – uses genetic variation in a person’s DNA to help understand the causal relationships between risk factors and health outcomes to provide a more accurate estimate of relationships by removing confounding factors (such as smoking, income and physical activity) and reverse causation (where people lose weight due to ill-health), which can explain conflicting findings in previous studies. Until now, no study has used such a genetic-based approach to explore the link between body mass index and mortality. (more…)
Author Interviews, Pediatrics, Stanford, Surgical Research, Weight Research / 22.10.2018

MedicalResearch.com Interview with: Dr. Janey Pratt, MD Clinical Associate Professor, Surgery Stanford UniversityDr. Janey Pratt, MD Clinical Associate Professor, Surgery Stanford University MedicalResearch.com: What is the background for this study? What are the main findings? Response: In 2013 obesity became recognized as a disease.  The rate of pediatric obesity continues to rise.  Severe pediatric obesity is rising at a even faster rate than obesity in pediatrics.  Despite this Metabolic and Bariatric Surgery (MBS) remains underutilized in the treatment of severe pediatric obesity.  There is a significant amount of adult data and now pediatric data about effective treatments for severe obesity.  These support the use of MBS as a primary treatment for severe obesity in children. (BMI > 120% of 95th percentile with a comorbidity or BMI > 140% of 95th percentile). (more…)
Author Interviews, Brigham & Women's - Harvard, Cancer Research, Colon Cancer, JAMA, Weight Research / 15.10.2018

MedicalResearch.com Interview with: Stuart Po-Hong Liu, MD, MPH Clinical and Translational Epidemiology Unit Massachusetts General Hospital and Harvard Medical School Boston MedicalResearch.com: What is the background for this study? Response: Although there were global decreases in overall colorectal cancer (CRC) incidence, CRC rates have increased dramatically in those aged 20 to 49 years in the United States, parts of Europe, and Asia. The etiology and early detection of young-onset becomes an emerging research and clinical priority. Another important fact that is that this emerging public health concern has resulted in updated guidelines from the American Cancer Society advising average-risk screening begin at age 45, rather than 50. However, up to this point, the etiology of young onset CRC remains largely unknown. Elucidating the role of traditional CRC risk factors in the etiopathogenesis of young-onset CRC is one of the first research agenda. (more…)
Author Interviews, Gastrointestinal Disease, NYU, Surgical Research, Weight Research / 10.10.2018

MedicalResearch.com Interview with: Violeta Popov, MD PhD FACG Assistant Professor of Medicine Director of Bariatric Endoscopy, NY VA Harbor Healthcare(Manhattan) Division of Gastroenterology NYU Langone Medical Center  MedicalResearch.com: What is the background for this study? What are the main findings?  Response: Bariatric surgery is the most effective method currently available for durable weight loss. In the first few months after surgery, patients typically experience significant weight loss. Rapid weight reduction though can lead to the development of gallstones and biliary disease, described in up to 40% of post-bariatric patients. To avoid these complications, the gallbladder was removed during open bariatric procedures in the past. However, with the advent of laparoscopic surgery, concomitant cholecystectomy with bariatric surgery is no longer performed for many reasons.  The aim of is study is to assess if biliary diseases such as acute pancreatitis, acute cholecystitis, acute cholangitis, and cholecystectomy have increased with this change in practice. This is a retrospective cohort analysis of the National Inpatient Sample (NIS), the largest publicly available inpatient database in the United States of nonfederal institutions, with approximately 1000 hospitals participating and information on over 7 million inpatient admissions. We found that from 2006 to 2014 there has been an approximately 10-fold increase in hospital admissions for biliary diseases, as well as similar increase in cholecystectomies, in patients who have a history of bariatric surgery. There was no significant change in admissions in patients without bariatric surgery between 2006 and 2014 admitted for the same biliary diseases.  (more…)
Author Interviews, Psychological Science, Weight Research / 26.09.2018

MedicalResearch.com Interview with: Dr Linda Solbrig PhD University of Plymouth MedicalResearch.com: What is the background for this study? Response: Diets are restrictive; they work in the short-term, but re-gain is common. Individuals trying to manage their weight find that motivation fades over time and that this is the hardest part about maintain a healthy weight. When given choice to self-set goals we are much more likely to stick with them; they are more sustainable and we can succeed long-term. Using multi-sensory mental imagery supports motivation to change in the long run and also the opportunity to test out in our imagination if the actions we decided will lead to personal goal success actually fit with our lives, or whether we need to tweak, or even change them. Functional Imagery Training (FIT) is based on two decades of research showing that mental imagery is more strongly emotionally charged than other types of thought and that it can directly interfere with unwanted food cravings. It uses multi-sensory mental imagery to strengthen people’s motivation and confidence to achieve their own goals, and teaches people how to do this for themselves, so they can stay motivated even when faced with challenges. It is not about creating a static picture, but encourages the use of all our senses, how a situation may feel, seeing with the mind’s eye and hearing with the mind’s ear and so on, creating a mini movie in our minds where we are the lead actors working on our personal goals, overcoming adversity and succeeding.  (more…)
Author Interviews, Nutrition, Weight Research / 25.09.2018

MedicalResearch.com Interview with: Hana Kahleova, MD, PhD, MBA Director of Clinical Research Physicians Committee for Responsible Medicine Washington, DC 20016  MedicalResearch.com: What is the background for this study? What are the main findings?  Response: The effects of carbohydrates on body weight and insulin sensitivity are controversial. In this 16-week randomized clinical trial, we tested the role of carbohydrate quantity and quality, as part of a plant-based diet, on body weight, body composition, and insulin resistance. We have demonstrated that carbohydrates and dietary fiber play important roles in the regulation of body weight, body composition, and insulin resistance in overweight individuals. Increased consumption of total carbohydrate was associated with a decrease in BMI and volume of visceral fat, even after adjustment for energy intake. Increased consumption of total and particularly insoluble fiber was associated with a decrease in BMI, fat mass, and volume of visceral fat. (more…)
Author Interviews, Environmental Risks, Microbiome, Pediatrics, Weight Research / 20.09.2018

MedicalResearch.com Interview with: Anita Kozyrskyj PhD Professor in Pediatrics Faculty of Medicine & Dentistry School of Public Health University of Alberta MedicalResearch.com: What is the background for this study? Response: Data for this study were collected in the Canadian Healthy Infant Longitudinal Development (CHILD) cohort of over 3,500 full-term infants born between 2009 and 2012. When infants were 3-4 months of age, parents provided a sample of their poop. At that time, parents checked-off responses to questions about their home, including type and frequency of cleaning product use. The infant poop was initially frozen, then thawed later to extract DNA from the sample and identify microbes on the basis of their DNA sequence.  (more…)
Author Interviews, JAMA, USPSTF, Weight Research / 20.09.2018

MedicalResearch.com Interview with: Chyke Doubeni, M.D., M.P.H. Harrison McCrea Dickson, M.D. and Clifford C. Baker, M.D. Presidential Professor Associate Professor of Epidemiology Senior scholar, Center for Clinical Epidemiology and Biostatistics University of Pennsylvania School of Medicine  MedicalResearch.com: What is the background for this study? What are the main findings? Response: Obesity is an important public health issue that affects nearly 4 in 10 American adults. It increases the risk for many chronic health conditions as well as premature death from diabetes, coronary heart disease, various types of cancer, and other conditions. As such, it was important for the U.S. Preventive Services Task Force to review the current evidence and update the recommendation on this topic. Based on a review of the most recent studies, we found that intensive, multicomponent behavioral interventions are safe and effective. They can help people lose weight, maintain their weight loss, and reduce the risk of obesity-related conditions such as diabetes in people with high blood sugar. Therefore, the Task Force is recommending that clinicians offer or refer adults with a body mass index, or BMI, of 30 kg/m2 or higher to these behavioral interventions.    (more…)
Author Interviews, Weight Research / 17.09.2018

MedicalResearch.com Interview with: John Cawley PhD Professor of policy analysis and management College of Human Ecology Cornell University MedicalResearch.com: What is the background for this study? What are the main findings? Response: The background is that diet-related chronic disease has increased dramatically in the US and many other economically developed countries. For example, the prevalence of obesity in the U.S. has roughly tripled since 1960, and the prevalence of Type II diabetes has also increased significantly.  As a result, policymakers are looking for ways to facilitate healthy eating.  One possible approach is to require that restaurants list on their menus the number of calories in each menu item.  Several cities such as New York City and Philadelphia passed such laws, and in May of this year (2018) a nationwide law took effect requiring such calorie labels on the menus of chain restaurants. However, the effects of this information is not well known. To answer that question, we conducted randomized controlled field experiments in two sit-down, full-service restaurants.  Parties of guests were randomly assigned to either the control group that got the regular menu without calorie information, or the treatment group that got the same menus but with calorie counts on the menu.  We then documented what items people ordered and then surveyed the patrons after their dinner.  Overall we collected data from over 5,000 patrons. (more…)
Author Interviews, Blood Pressure - Hypertension, Diabetes, Pediatrics, Weight Research / 25.08.2018

MedicalResearch.com Interview with: “Chinese baby laying on a bed” by simpleinsomnia is licensed under CC BY 2.0Wanghong Xu, MD, PhD Professor of Epidemiology School of Public Health Fudan University MedicalResearch.com: What is the background for this study? What are the main findings? Response: The Developmental Origins of Health and Disease (DOHaD) hypothesis proposes that cardiovascular diseases and other chronic conditions in adulthood may be a consequence of an unfavorable intrauterine life, a relationship that is further modified by patterns of postnatal growth, environment, and lifestyle. Based on the two large-scale cohort studies, the Shanghai Women’s Health Study and the Shanghai Men’s Health Study, we observed nonlinear associations for birth weight with baseline body mass index (BMI), waist circumference (WC), waist-to-hip ratio (WHR) and waist-to-height ratio (WHtR), and low birth weight was linked with lower BMI, smaller WC, but larger WHR and WHtR. An excess risk of T2DM and hypertension was observed for low birth weight (<2500 g) versus birth weight of 2500-3499 g since baseline and since birth. The results support the DoHad hypothesis, and indicate the importance of nutrition in early life on health in Chinese population.  (more…)
Annals Internal Medicine, Author Interviews, Diabetes, Kaiser Permanente, Surgical Research, Weight Research / 18.08.2018

MedicalResearch.com Interview with: David Arterburn, MD, MPH Kaiser Permanente Washington Health Research Institute Seattle, WA MedicalResearch.com: What is the background for this study? What are the main findings? Response: More than 9 percent of adult Americans—about 30 million people—are estimated to have type 2 diabetes, according to the American Diabetes Association. The disease tends to worsen over time, with blood sugar levels rising along with the risks of developing large blood vessel (macrovascular) complications like heart attack and stroke, as well as small blood vessel (microvascular) complications affecting the nerves of the feet and hands (neuropathy), kidneys (nephropathy), and eyes (retinopathy). Among more than 4000 patients who underwent bariatric surgery, the 5-year incidence of microvascular disease — including neuropathy, nephropathy, and retinopathy — was nearly 60% lower than that of 11,000 matched nonsurgical control patients receiving usual diabetes care.  (more…)
Author Interviews, Diabetes, JAMA, PTSD, Weight Research / 09.08.2018

MedicalResearch.com Interview with: Jeff Scherrer, Ph.D. Associate professor; Research director Department of Family and Community Medicine Saint Louis University Center for Health Outcomes Research  MedicalResearch.com: What is the background for this study? What are the main findings? Response: The rationale for this study comes from evidence that patients with PTSD are more likely to be obese than persons without PTSD and have more difficulty losing weight. Given the obesity epidemic and substantial role of obesity in risk of type 2 diabetes, we sought to determine if obesity accounted for the existing evidence that PTSD is a risk factor for incident type 2 diabetes.  Other studies have adjusted for obesity or BMI in models that control for obesity/BMI and other confounders simultaneously which prohibits measuring the independent role of obesity on the ass (more…)
Author Interviews, Education, JAMA, Pediatrics, Weight Research / 09.08.2018

MedicalResearch.com Interview with: Ian M. Paul, M.D., M.Sc. Professor of Pediatrics and Public Health Sciences Chief, Division of Academic General Pediatrics Vice Chair of Faculty Affairs, Department of Pediatrics Penn State College of Medicine Hershey, PA 17033-0850 MedicalResearch.com: What is the background for this study? What are the main findings? Response: 20-25% of 2-5 year old children are overweight or obese in the US, and these children have increased risk of remaining overweight across the lifecourse. To date, research efforts aimed at preventing early life overweight have had very limited success. In our randomized clinical trial that included 279 mother-child dyads, a responsive parenting intervention that began shortly after birth significantly reduced body mass index z-score compared with controls at age 3 years. (more…)
Author Interviews, JAMA, Pediatrics, Weight Research / 08.08.2018

MedicalResearch.com Interview with: Shari Barkin, MD, MSHS William K. Warren Foundation Endowed Chair Professor of Pediatrics Division Chief of Academic General Pediatrics Director of Pediatric Obesity Research Vanderbilt University Medical Center MedicalResearch.com: What is the background for this study? Response: Obesity often begins in childhood and disproportionately affects some populations, including underserved children. Given the challenges associated with achieving effective obesity treatment, the focus needs to be on prevention and needs to start early. Barkin et al conducted the longest behavioral intervention obesity prevention trial with 610 underserved parent-preschool child pairs, testing a three-year pragmatic approach that focused on families based in the communities in which they lived, and partnering with both Metro Parks and Recreation and the Nashville Public Library Foundation. Eligible children were high normal weight or overweight but not obese and lived in neighborhoods with access to neighborhood built environments that included parks and recreation and library branches.  (more…)
Author Interviews, Cocaine, Gastrointestinal Disease, PLoS, Surgical Research, Vanderbilt, Weight Research / 27.07.2018

MedicalResearch.com Interview with: Aurelio Galli, Ph.D. Professor of Molecular Physiology & Biophysics and Psychiatry & Behavioral Science Associate Director for Research Strategy Vanderbilt Brain Institute MedicalResearch.com: What is the background for this study? What are the main findings? Response: The study builds on evidence that bile acids influence the brain’s reward system. Bile acids are normally released from the gall bladder into the upper part of the small intestine, where they emulsify fats for absorption, before being recycled further down the small intestine. In bile diversion surgery, an experimental treatment for weight loss, bile is released at the end of the small intestine, increasing the amount of bile acids that enter the general circulation. Mice treated with this surgery have less appetite for high-fat foods, which suggests that bile acids affect brain reward pathways. We demonstrated that mice receiving the surgery also showed less preference for the cocaine-associated chamber, indicating that cocaine was probably less rewarding. (more…)
Author Interviews, Diabetes, JAMA, Weight Research / 24.07.2018

MedicalResearch.com Interview with: “Diabetes Test” by Victor is licensed under CC BY 2.0Sharayah Carter PhD candidate|BNutDiet|BMedPharmSc (Hons)|APD School of Pharmacy and Medical Sciences University of South Australia MedicalResearch.com: What is the background for this study? What are the main findings? Response: Intermittent energy restriction is a new popular diet method with promising effects on metabolic function but limited research exists on its effects on improving glycemic control in people with type 2 diabetes. The findings of our research demonstrate that a diet with 2-days of severe energy restriction per week is comparable to a diet with daily moderate energy restriction for glycaemic control.  (more…)
Author Interviews, Coffee, Weight Research / 23.07.2018

MedicalResearch.com Interview with: Coffee being poured Coffee pot pouring cup of coffee. copyright American Heart Association Leah Panek-Shirley, PhD Assistant Professor Buffalo State College Health, Nutrition, and Dietetics Houston Texas MedicalResearch.com: What is the background for this study? What are the main findings? Response: The findings of existing previous research evaluating the effects of caffeine on appetite and eating are equivocal. This study evaluated the effects of no (0 mg/kg body weight, e.g. placebo), low (1 mg/kg body weight), and moderate (3 mg/kg body weight) doses of caffeine in juice on appetite and eating in the laboratory and under free-living conditions. While this study identified a small decrease (about 70 calories) in caloric intake after consuming the low (1 mg/kg) dose of caffeine in the laboratory at breakfast, this difference did not persist throughout the entire day.  In addition, there were no differences in hunger, fullness, thirst, or desire to eat as a result of caffeine. (more…)
Author Interviews, Genetic Research, Weight Research / 21.07.2018

MedicalResearch.com Interview with: “In-N-Out meal #1” by Chris Makarsky is licensed under CC BY 2.0Dr. Christina Holzapfel PhD Junior Research Group Leader at Institute for Nutritional Medicine Technical University of Munich MedicalResearch.com: What is the background for this study? What are the main findings? Response: A lot of articles about genetic factors and nutritional intake have been published in the last years. Findings are inconsistent and it is not clear, whether genetic variants, especially associated with body mass index, are associated with nutritional intake. Therefore we performed a systematic literature search in order to get an overview about the association between single nucleotide polymorphisms and total energy, carbohydrate and fat intakes. We identified about specific search terms and their combinations more than 10,000 articles. Of these, 39 articles were identified for a relationship between genetic factors and total energy, carbohydrate, or fat consumption. In all studies, we most frequently encountered the fat mass and obesity (FTO) associated gene as well as the melanocortin 4 receptor gene (MC4R). There are indications of a relationship between these two genes and total energy intake. However, the evaluation of the studies did not provide a uniform picture. There is only limited evidence for the relationship between the FTO gene and low energy intake as well as between the MC4R gene and increased energy intake. (more…)
Author Interviews, Nutrition, Weight Research / 17.07.2018

MedicalResearch.com Interview with: “Home-Grown Chilis” by barockschloss is licensed under CC BY 2.0Baskaran Thyagarajan, M. Pharm., Ph.D. Associate Professor of Pharmaceutics and Neuroscience Molecular Signaling Laboratory University of Wyoming School of Pharmacy Laramie, Wyoming 82071  MedicalResearch.com: What is the background for this study? Response: The culinary benefit of chili peppers is known for decades. Previous research works have identified the benefits of chili peppers for treating pain and metabolic diseases.  Recently, we have discovered that CAPSAICIN, the chief ingredient in natural chili peppers, triggers the conversion of energy storing white adipocytes into energy expending brown like (Beige or brown in white, BRiTE, cells). This increases thermogenesis and counters  high fat diet-induced obesity without modifying energy intake (in other words, without causing appetite suppression). Our published research clearly demonstrates the expression of capsaicin receptor in the white and brown adipose tissues and activation of these receptors (TRPV1, transient receptor potential vanilloid subfamily 1) by capsaicin underlies its anti-obesity effect. Since capsaicin is pungent, we have developed a polymer coated orally bioavailable formulation of capsaicin. This polymer coating decreases the burst release of capsaicin, which reduces its pungency. Also, the polymer coating sustains the release of capsaicin for longer period of time, which will enhance its (capsaicin’s) bioavailability in the body. (more…)
Author Interviews, Weight Research / 13.07.2018

MedicalResearch.com Interview with: Jennifer L. Kuk, PhD Associate Professor York University School of Kinesiology and Health Science Toronto, Ontario MedicalResearch.com: What is the background for this study? What are the main findings? Response: Most of the literature on metabolic health obesity has shown that individuals with 'metabolically healthy obesity' are still at increased mortality risk. However, most of these studies have defined healthy as zero or one metabolic risk factor.  This is problematic as hypertension, diabetes or dyslipidemia alone increase your mortality risk and should preclude you from the 'healthy' group. We show that individuals with obesity and no other metabolic risk factors are no more likely to die than normal weight individuals with no metabolic risk factors.  (more…)
Author Interviews, Diabetes, Weight Research / 25.06.2018

MedicalResearch.com Interview with: Dr. Amy Rothberg MD PhD Associate Professor, Endocrinology and Medicine Michigan Medicine Metabolism, Endocrinology and Diabetes Clinic University of Michigan  MedicalResearch.com: What is the background for this study? Would you briefly outline the essentials of the Optifast plan? Response: OPTIWIN is a year-long, multi-center, open-label, randomized, head-to-head study. It was designed to evaluate the effectiveness of the medically-monitored, meal replacement OPTIFAST Program on weight loss and maintenance, in comparison with a standard-of-care, food-based diet among adults with a BMI higher than 30 kg/m2. Nestlé Health Science’s OPTIFAST Program combines proven essential features of weight loss success ‒ medical monitoring, nutrition education, exercise guidance, in-person support, full meal replacement and behavior modification. With OPTIFAST meal replacement products, the program gives patients the prescribed amount of calories and micronutrients each day. It is a non-surgical option designed for people with a Body Mass Index (BMI) greater than 30, and is available in more than 400 weight loss clinics nationwide. The Program is comprised of three core phases ‒ active weight loss (during which total diet replacement is used), transition to self-prepared ‘everyday’ meals and maintenance. Clinical supervision is a key component of the program as it helps assess progress towards better health and emotional well-being. (more…)
Author Interviews, CDC, JAMA, NIH, Weight Research / 20.06.2018

MedicalResearch.com Interview with: Cynthia L. Ogden, PhD, MRP Chief, NHANES Analysis Branch Epidemiologist, NCHS/CDC Hyattsville, MD 20782 MedicalResearch.com: What is the background for this study? What are the main findings?  Response: 40% of adults and over 18% of youth in the US have obesity. Disparities in obesity have been reported by demographics and urbanization. We looked at the prevalence of obesity and severe obesity by demographics and by level of urbanization – rural, small/medium metro and large urban. We also looked at trends over time in urban and rural areas. Obesity and severe obesity rates were higher in rural areas than large urban areas among adults. Among youth, severe obesity rates were higher in rural areas compared to large urban areas. Differences in age, smoking, education or race/ethnicity between urban and rural areas did not explain the differences we found between urban and rural areas. Between 2001-2004 and 2013-2016 severe obesity among men in rural areas more than tripled and among women more than doubled. Increases in severe obesity also occurred in urban areas in men and women but they were not nearly as large. (more…)
Author Interviews, Pain Research, Rheumatology, Weight Research / 19.06.2018

MedicalResearch.com Interview with: Professor Steve Messier Director of the J.B. Snow Biomechanics Laboratory J.B Snow Biomechanics Laboratory Wake Forest University MedicalResearch.com: Why did you undertake this study? Response: This was a secondary analysis of the Intensive Diet and Exercise for Arthritis (IDEA) clinical trial originally published in JAMA in 2013, Volume 310, Number 12, pages 11263-1273. We were interested to see if losing 20% of your body weight had any additional benefits compared to a 10% weight loss that we previously have shown to be beneficial. (more…)
Author Interviews, Brigham & Women's - Harvard, Diabetes, Gastrointestinal Disease, Technology, Weight Research / 13.06.2018

MedicalResearch.com Interview with: Jeff Karp B.Eng. PhD. Professor of Medicine Center for Nanomedicine and Division of Engineering in Medicine Brigham and Women’s Hospital Harvard Medical School Boston MA MedicalResearch.com: How would you briefly explain the most important findings and conclusions of this study to a non-expert?
  • The type-2 diabetes (T2D) epidemic will affect over 642 million people worldwide by 2040. As a result, diabetes costs the US healthcare over $174 billion dollars annually and is the leading cause of blindness, amputations, renal failure, and poor cardiovascular outcomes. Recently, bariatric surgery, bypassing stomach and intestine from the food stream, has shown promising results and shown to be superior to pharmaceuticals in managing T2D. However, the risks of surgery along with permanent changes to gastrointestinal anatomy deters many suitable patients from surgery, with less than 1-2% of Americans who qualify for weight loss surgery actually undergoing the procedure. Therefore, there is an urgent need for a safe, non-invasive and effective treatment for wider diabetic patient population.
  • We envisioned a pill that a patient can take before a meal that transiently coats the gut to replicate the effects of surgery. During the past 8 years, we’ve been working on this idea and have developed a safe gut-coating material that can potentially mimic the beneficial effects of gastric bypass procedures in the form a pill.
  • LuCI can be activated in any part of gastrointestinal tract (e.g. stomach, duodenum, intestine, colon) to form a temporary physical barrier that isolates that part of gastrointestinal tract. In our pre-clinical models, LuCI coated the duodenum to modulate glucose responses in oral glucose tolerance tests.
  • These beneficial effect are observed without any evidence of systemic absorption of the drug.
  • We believe that LuCI could be a new therapeutic approach for T2D that is based on Roux-en-Y gastric bypass surgery, but is safer, associated with significantly less complications, and thus can potentially help a wide T2D patient population.
  • In a separate set of studies, we also showed that luCi allows delivery of certain proteins and drugs, which would normally be degraded by the gastric acid, to the GI tract, protecting it from gastric acid digestion and prolonging their luminal exposure.
(more…)
Author Interviews, Eating Disorders, Weight Research / 04.06.2018

MedicalResearch.com Interview with: Tomoko Udo, PhD Assistant Professor Department of Health Policy, Management, and Behavior School of Public Health University at Albany, State University of New York MedicalResearch.com: What is the background for this study?   Response: The National Epidemiologic Survey on Alcohol and Related Conditions III (NESARC III) was the largest epidemiological study on psychiatric disorders in US non-institutionalized adults that was conducted by the National Institution on Alcohol Abuse and Alcoholism, and the first one sinceDSM-5 came out. The last population-based study with US adults that examined eating disorders was the National Comorbidity Survey-Replication Study conducted by Hudson and his colleagues and published in 2007. We felt that it was important to obtain new prevalence estimates in a larger and representative sample especially because the DSM-5 included several changes to the criteria for eating disorders from the earlier DSM-IV. Thus, we thought it was important to provide updated and new prevalence estimates for eating disorders as well as how they are distributed across sex, ethnicity/race, and age.  Many  researchers and clinicians expected higher estimates than earlier studies as a result of “loosening” of diagnostic criteria for eating disorders. (more…)
Author Interviews, Diabetes, Heart Disease, Lancet, Metabolic Syndrome, Weight Research / 01.06.2018

MedicalResearch.com Interview with: Nathalie Eckel, MSc German Diabetes Center Düsseldorf, Germany  MedicalResearch.com: What is the background for this study?  Response: Obesity is associated with metabolic disorders such as diabetes, high blood pressure and hypercholesterolemia, and with a higher risk of cardiovacular disease compared to normal weight. However, there is also the phenomenon of the so-called "metabolically healthy obesity" and "metabolically unhealthy normal-weight". So far it has been unclear how metabolic risk factors change over time in metabolically healthy people depending on body weight and what cardiovascular disease risk results from this. (more…)