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Mechanisms Whereby Bariatric Surgeries Affect Energy Balance In Rats
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Book Synopsis Mechanisms Whereby Bariatric Surgeries Affect Energy Balance in Rats by : Wei Li (Acupunctrice)
Download or read book Mechanisms Whereby Bariatric Surgeries Affect Energy Balance in Rats written by Wei Li (Acupunctrice) and published by . This book was released on 2017 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biliopancreatic diversion with vertical sleeve gastrectomy and duodenal switch (BPD/DS) is the most efficient surgery to treat obesity. The mechanisms whereby BPD/DS affects energy balance are not well clarified. Additionally, BPD/DS includes two components, vertical sleeve gastrectomy (SG) and duodenal switch (DS) and the respective role of each component is not known. This present study aimed to investigate the mechanisms whereby BPD/DS regulates energy balance and the contributions of SG and DS to the metabolic benefits of BPD/DS. BPD/DS, SG and DS were performed in two batches of rats: chow- and high-fat (HF) diet- fed male rats. We examined body weight (BW), food intake, body composition, fecal energy, main intestinal-gut hormones secretion, and energy expenditure (EE). Compared to Sham, BPD/DS and DS rats exhibited much less BW, percentage of body fat and digestible energy intake due to high malabsorption. In contrast, SG only induced an initial and transient BW loss. BPD/DS and DS rats showed much higher levels of glucagon-like peptide (GLP-1) and peptide tyrosine-tyrosine (PYY), both in fasting and ad libitum refed status. In the HF diet study, a pair-weighed, sham-operated (Sham-HF PW) group was added to match the BW of BPD/DS animals. We observed decreased EE in rats presenting similar BW (BPD/DS, DS and Sham-HF PW) than Sham HF rats. However, BPD/DS rats still showed higher EE than Sham HF PW rats in fasting state. Surprisingly, BPD/DS and DS reduced the volume, oxidative metabolism and expression of thermogenic genes in interscapular brown adipose tissue compared Sham HF controls. Postprandial elevation of GLP-1 and PYY was found in BPD/DS and DS rats. BPD/DS and DS led to a body-weight-decrease-associated reduction in postprandial EE. Our data suggested that the metabolic benefits of BPD/DS are mainly due to malabsorption and partially related to increased EE. DS is the main factor leading to malasbsorption and the increase in the levels of anorectic incretins GLP-1 and PYY.
Book Synopsis Are Rodent Models Fit for Investigation of Human Obesity and Related Diseases? by : Patrick C. Even
Download or read book Are Rodent Models Fit for Investigation of Human Obesity and Related Diseases? written by Patrick C. Even and published by Frontiers Media SA. This book was released on 2018-02-15 with total page 161 pages. Available in PDF, EPUB and Kindle. Book excerpt: Not only developed countries, but also most developing areas of the world, have experienced a surge in obesity prevalence over recent decades. Obesity complications are now among the leading causes of premature mortality, encompassing conditions such as coronary heart disease, stroke, and type 2 diabetes. This places a heavy burden on contemporary healthcare systems. While rodent models have limitations as experimental models of human obesity-related disease, study of rats and mice either spontaneously prone - or resistant - to obesity, or genetically engineered to illuminate underlying mechanisms has yielded key information about the metabolic defects linked to obesity, and their associated diseases. This topic includes both original research studies and reviews of the use of animal studies in specific areas of obesity-related disease. Various methodological approaches are discussed, with evaluation of the extent to which use of animal models has facilitated progress, or, conversely, has proved a cul de sac in investigation of human disease mechanisms. Consideration is also given to future strategies to use such rodent models optimally to enhance comprehension and treatment of pandemic human obesity-related diseases.
Book Synopsis Mechanisms of Insulin Action by : Alan R. Saltiel
Download or read book Mechanisms of Insulin Action written by Alan R. Saltiel and published by Springer Science & Business Media. This book was released on 2007-10-05 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: More than 18 million people in the United States have diabetes mellitus, and about 90% of these have the type 2 form of the disease. This book attempts to dissect the complexity of the molecular mechanisms of insulin action with a special emphasis on those features of the system that are subject to alteration in type 2 diabetes and other insulin resistant states. It explores insulin action at the most basic levels, through complex systems.
Download or read book Diabetes written by Kenneth M. Shaw and published by John Wiley & Sons. This book was released on 2012-04-25 with total page 355 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edition of Diabetes: Chronic Complications provides both the experienced and trainee endocrinologist with easy-to-read, up-to-date practical guidance on the management of the many complications that can result from the onset of diabetes, such as kidney failure, cardiovascular disease, retinal failure, and cerebrovascular disease. Reflecting the rapid developments currently taking place in the field, the second edition introduces a brand-new section on liver complications in diabetes, additional material on mental health complications in the section on diabetes and the brain, coverage of dyslipidaemia and hypertension in the section on diabetes and the heart, five MCQ's in each section to help improve clinical skills, and a case study and key points summary box in every chapter.
Book Synopsis Microbial Endocrinology by : Mark Lyte
Download or read book Microbial Endocrinology written by Mark Lyte and published by Springer Science & Business Media. This book was released on 2010-04-06 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microbial endocrinology represents a newly emerging interdisciplinary field that is formed by the intersection of the fields of neurobiology and microbiology. This book will introduce a new perspective to the current understanding not only of the factors that mediate the ability of microbes to cause disease, but also to the mechanisms that maintain normal homeostasis. The discovery that microbes can directly respond to neuroendocrine hormones, as evidenced by increased growth and production of virulence-associated factors, provides for a new framework with which to investigate how microorganisms interface not only with vertebrates, but also with invertebrates and even plants. The reader will learn that the neuroendocrine hormones that one most commonly associates with mammals are actually found throughout the plant, insect and microbial communities to an extent that will undoubtedly surprise many, and most importantly, how interactions between microbes and neuroendocrine hormones can influence the pathophysiology of infectious disease.
Book Synopsis Fat Detection by : Jean-Pierre Montmayeur
Download or read book Fat Detection written by Jean-Pierre Montmayeur and published by CRC Press. This book was released on 2009-09-14 with total page 646 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents the State-of-the-Art in Fat Taste TransductionA bite of cheese, a few potato chips, a delectable piece of bacon - a small taste of high-fat foods often draws you back for more. But why are fatty foods so appealing? Why do we crave them? Fat Detection: Taste, Texture, and Post Ingestive Effects covers the many factors responsible for the se
Book Synopsis Obesity and Diabetes by : Joel Faintuch
Download or read book Obesity and Diabetes written by Joel Faintuch and published by Springer. This book was released on 2014-12-29 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: This timely and clinically oriented book uniquely addresses the entire spectrum of treatment for severe obesity and diabetes. It thoroughly examines all aspects from robotic surgery to cell therapy, from the latest antidiabetic drugs to endoscopic procedures and devices, from appetite-inhibiting signals and nutrients to gastric arterial embolization. It offers objective and authoritative information for practicing professionals; not only are successful interventions discussed and updated, but cutting-edge and experimental pathways are also anticipated. Obesity is the foremost nutritional challenge worldwide. Its companion is type-2 diabetes, the most prevalent metabolic disease. Together they represent the diabesity epidemic, which is draining resources, overwhelming healthcare facilities, and impacting life expectancy and quality of life everywhere. No country has been spared, and most medical specialties have been affected. Many books focus on the surgical options for obesity and diabetes, namely bariatric and metabolic operations. Information on the clinical and pharmacological treatment is also available, conveyed by standard texts on internal medicine and endocrinology. Yet endoscopic maneuvers and prostheses, cell therapy for diabetes, and other innovative approaches are hard to come by, as conventional texts overlook such therapies. This timely publication bridges the gaps between all different therapeutic options, also covering advances in the conservative, surgical and parasurgical domains. This book will appeal to seasoned specialists, students and healthcare professionals in training alike.
Book Synopsis Laparoscopic Sleeve Gastrectomy by : Salman Al-Sabah
Download or read book Laparoscopic Sleeve Gastrectomy written by Salman Al-Sabah and published by Springer Nature. This book was released on 2021-01-04 with total page 674 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a complete guide to laparoscopic sleeve gastrectomy and the management of obesity. The chapters discuss guidelines for healthcare providers for the management of patients with obesity, the rationale behind choosing patients, performing the procedure in line with the patient’s condition, the perioperative period, postoperative requirements, and postoperative complications. This book aims to give readers an understanding of the surgical techniques involved in laparoscopic sleeve gastrectomy and the wider treatment options available. It is relevant to bariatric, metabolic, and general surgeons, physicians, clinical nutritionists as well as students.
Book Synopsis High Calorie Diet and the Human Brain by : Akhlaq A. Farooqui
Download or read book High Calorie Diet and the Human Brain written by Akhlaq A. Farooqui and published by Springer. This book was released on 2015-03-25 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this monograph is to present readers with a comprehensive and cutting edge description of neurochemical effects of diet (beneficial and harmful effects) in normal human brain and to discuss how present day diet promotes pathogenesis of stroke, AD, PD, and depression in a manner that is useful not only to students and teachers but also to researchers, dietitians, nutritionists and physicians. A diet in sufficient amount and appropriate macronutrients is essential for optimal health of human body tissues. In brain, over-nutrition, particularly with high-calorie diet, not only alters cellular homeostasis, but also results in changes in the intensity of signal transduction processes in reward centers of the brain resulting in food addiction. Over-nutrition produces detrimental effects on human health in general and brain health in particular because it chronically increases the systemic and brain inflammation and oxidative stress along with induction of insulin resistance and leptin resistance in the brain as well as visceral organs. Onset of chronic inflammation and oxidative stress not only leads to obesity and heart disease, but also promotes type II diabetes and metabolic syndrome, which are risk factors for both acute neural trauma (stroke) and chronic age-related neurodegenerative and neuropsychological disorders, such as Alzheimer disease (AD), Parkinson disease (PD) and depression.
Book Synopsis Nutrition in Critical Care by : Peter Faber
Download or read book Nutrition in Critical Care written by Peter Faber and published by Cambridge University Press. This book was released on 2014-03-06 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides comprehensive and practical guidance for managing the nutritional requirements of critically ill patients and thereby improving prognosis.
Book Synopsis The Endocannabinoidome by : Vincenzo Di Marzo
Download or read book The Endocannabinoidome written by Vincenzo Di Marzo and published by Academic Press. This book was released on 2014-09-18 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Endocannabinoidome: The World of Endocannabinoids and Related Mediators is dedicated to the latest research and studies on endocannabinoids and cannabinoid receptors to illustrate their important role in the discovery of new, endocannabinoid-related, lipid mediators. Written by leading experts across different disciplines, this book focuses on the biochemical and anlayticial aspects of novel lipid signals, their pharmacological activities and their potential utilization for the development of new and effective therapeutic strategies. The first book of its kind, The Endocannabinoidome is a meaningful reference for all those involved in experimental efforts to further the development of this field. Explores the novel and exciting aspects of several endocannabinoid-like molecules for which researchers are still seeking a function Discusses the novel metabolic pathways for endocannabinoids in order to explain the failure of some clinical trials with inhibitors of more conventional metabolic pathways Incorporates pharmacology, biochemistry and potential clinical applications to provide researchers with a complete look at endocannabinoids
Author :Expert Panel on the Identification, Evaluation, and Treatment of Overweight and Obesity in Adults (U.S.) Publisher : ISBN 13 : Total Pages :306 pages Book Rating :4.:/5 (319 download)
Book Synopsis Clinical Guidelines on the Identification, Evaluation, and Treatment of Overweight and Obesity in Adults by : Expert Panel on the Identification, Evaluation, and Treatment of Overweight and Obesity in Adults (U.S.)
Download or read book Clinical Guidelines on the Identification, Evaluation, and Treatment of Overweight and Obesity in Adults written by Expert Panel on the Identification, Evaluation, and Treatment of Overweight and Obesity in Adults (U.S.) and published by . This book was released on 1998 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Of evidence-based recommendations -- Introduction -- Overweight and obesity: background -- Examination of randomized controlled trial evidence -- Treatment guidelines -- Summary of recommendations -- Future research.
Book Synopsis The Human Microbiome, Diet, and Health by : Food Forum
Download or read book The Human Microbiome, Diet, and Health written by Food Forum and published by National Academies Press. This book was released on 2013-02-27 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Food Forum convened a public workshop on February 22-23, 2012, to explore current and emerging knowledge of the human microbiome, its role in human health, its interaction with the diet, and the translation of new research findings into tools and products that improve the nutritional quality of the food supply. The Human Microbiome, Diet, and Health: Workshop Summary summarizes the presentations and discussions that took place during the workshop. Over the two day workshop, several themes covered included: The microbiome is integral to human physiology, health, and disease. The microbiome is arguably the most intimate connection that humans have with their external environment, mostly through diet. Given the emerging nature of research on the microbiome, some important methodology issues might still have to be resolved with respect to undersampling and a lack of causal and mechanistic studies. Dietary interventions intended to have an impact on host biology via their impact on the microbiome are being developed, and the market for these products is seeing tremendous success. However, the current regulatory framework poses challenges to industry interest and investment.
Book Synopsis Pediatric Nephrology by : Ellis D. Avner
Download or read book Pediatric Nephrology written by Ellis D. Avner and published by Springer Science & Business Media. This book was released on 2009-08-20 with total page 2059 pages. Available in PDF, EPUB and Kindle. Book excerpt: Here is an extensive update of Pediatric Nephrology, which has become the standard reference text in the field. It is global in perspective and reflects the international group of editors, who are well-recognized experts in pediatric nephrology. Within this text, the development of kidney structure and function is followed by detailed and comprehensive chapters on all childhood kidney diseases.
Book Synopsis Adipose Tissue in Health and Disease by : Todd Leff
Download or read book Adipose Tissue in Health and Disease written by Todd Leff and published by John Wiley & Sons. This book was released on 2010-03-19 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: This timely and most comprehensive reference available on the topic covers all the different aspects vital in the fight against the global obesity epidemic. Following a look at adipose tissue development and morphology, the authors go on to examine its metabolic and endocrine functions and its role in disease. The final section deals with comparative and evolutionary aspects of the tissue. The result is an essential resource for cell and molecular biologists, physiologists, biochemists, pharmacologists, and those working in the pharmaceutical industry.
Book Synopsis The Metabolic Ghetto by : Jonathan C. K. Wells
Download or read book The Metabolic Ghetto written by Jonathan C. K. Wells and published by Cambridge University Press. This book was released on 2016-07-21 with total page 625 pages. Available in PDF, EPUB and Kindle. Book excerpt: A multidisciplinary analysis of the role of nutrition in generating hierarchical societies and cultivating a global epidemic of chronic diseases.
Book Synopsis Obesity by : World Health Organization
Download or read book Obesity written by World Health Organization and published by World Health Organization. This book was released on 2000 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report issues a call for urgent action to combat the growing epidemic of obesity, which now affects developing and industrialized countries alike. Adopting a public health approach, the report responds to both the enormity of health problems associated with obesity and the notorious difficulty of treating this complex, multifactorial disease. With these problems in mind, the report aims to help policy-makers introduce strategies for prevention and management that have the greatest chance of success. The importance of prevention as the most sensible strategy in developing countries, where obesity coexists with undernutrition, is repeatedly emphasized. Recommended lines of action, which reflect the consensus reached by 25 leading authorities, are based on a critical review of current scientific knowledge about the causes of obesity in both individuals and populations. While all causes are considered, major attention is given to behavioural and societal changes that have increased the energy density of diets, overwhelmed sophisticated regulatory systems that control appetite and maintain energy balance, and reduced physical activity. Specific topics discussed range from the importance of fat content in the food supply as a cause of population-wide obesity, through misconceptions about obesity held by both the medical profession and the public, to strategies for dealing with the alarming prevalence of obesity in children. "... the volume is clearly written, and carries a wealth of summary information that is likely to be invaluable for anyone interested in the public health aspects of obesity and fatness, be they students, practitioner or researcher." - Journal of Biosocial Science
