Download or read book The Independent Effects of Diet induced Weight Loss and Exercise on Fibrinolysis in Sedentary Postmenopausal Women written by and published by . This book was released on 2012 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this study was to examine the independent effects of diet-induced weight loss and exercise without weight loss on fibrinolysis in sedentary postmenopausal women. Healthy, sedentary, postmenopausal women were randomly assigned to one of two groups for a 10-week intervention: Exercise Intervention (EXI) or Dietary Intervention (DI). There were initially 49 participants, however, data was available for only 30 (EXI=15, DI=15). Subjects in the EXI group were asked to maintain their current dietary habits and maintain a weight of ±3 pounds. The DI group refrained from exercise and was given specific dietary guidelines to produce weight loss (10% of body weight). EXI participants completed 3 to 4 supervised sessions per week. Cardiovascular training began with exercising at 60% of VO2max and gradually progressed to 75-80% of max by week 10. Participants performed a circuit of total-body exercises starting at one set of 8-15 repetitions (60-70% of 1RM) and progressing to 2 sets of each exercise. Sessions began at 30 minutes and progressed to a total of 45 minutes. The results of the repeated measures analysis of variance (ANOVA) indicated that there were no changes in fibrinogen, von Willebrand Factor (vWF), tissue plasminogen activator (tPA) activity, tPA antigen, and plasminogen activator inhibitor type 1 (PAI-1). Results of the current study suggest that mild improvements in cardiorespiratory fitness (27.74 ± 4.77 to 29.04 ± 5.24 ml/kg/min) and mild decreases in body fat (42.65 ± 4.32 to 41.13 ± 5.10%) are not sufficient to engender hemostatic changes in postmenopausal women.
Download or read book Effect of Diet Induced Weight Loss and Exercise on HsCReactive Protein in Sedentary Postmenopausal Women written by and published by . This book was released on 2011 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cardiovascular disease (CVD) risk factors, such as increased body fat, dyslipidemia, and high sensitivity C-reactive protein (CRP) levels are intensified in postmenopausal women. CRP has been reported as an independent indicator of risk for cardiovascular events. CRP is affected by multiple factors such as age, race, body mass index (BMI), and physical activity level. The purpose of this study was to compare the effects of an exercise intervention on traditional (BMI, percent body fat, waist circumference, physical activity level) and non-traditional (CRP) risk factors for cardiovascular disease to a dietary intervention program in sedentary, postmenopausal women. Twenty apparently healthy postmenopausal women were randomly assigned to a diet intervention group (DI) or an exercise intervention group (EXI) for a period of 9 weeks. DI participants reported once a week for a body weight measurement and EXI participants were asked to attend 3 exercise sessions per week that were 45-55 minute sessions (cardiovascular and resistance training exercises). There were no significant effects of time or treatment intervention, or a time x treatment interaction on CRP levels (p=0.077, p
Download or read book Effects of Diet Induced Weight Loss and Exercise on Reynolds Risk Score and HsC RP written by and published by . This book was released on 2011 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Antioxidative Effects of Exercise Training and Diet induced Weight Loss written by Randy Scott Rector and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Obesity and insulin resistance (IR) increase the risk for coronary heart disease (CHD). Elevated oxidative stress may represent a link between IR and CHD. We sought to determine whether weight loss beneficially alters biomarkers of oxidative stress and measures of IR. Twenty-five sedentary and overweight and obese adults, with characteristics of the metabolic syndrome, participated in a 4-7 m diet and supervised exercise weight loss program. IR and insulin sensitivity were assessed by the calculation of HOMA and QUICKI, respectively. Oxidative stress was assessed by oxidized LDL (oxLDL), myeloperoxidase (MPO), and low- and high density lipoprotein (LDL and HDL) lipid hydroperoxide concentrations in serum. Antioxidative status was determined by apoA1 concentrations and paraoxonase-1 (PON1) concentrations and activity. Aerobic training- and diet-induced weight loss (~10%) significantly increased insulin sensitivity and reduced IR, oxLDL, and LDL lipid hydroperoxides, but did not alter HDL lipid hydroperoxides or MPO concentrations. The lifestyle intervention impacted systemic antioxidative status by increasing apoA1 and reducing serum PON1 protein and activity. Dietand exercise-induced weight loss (~10%) beneficially alters biomarkers of oxidative status and increases measures of insulin sensitivity.
Download or read book Endothelium and Cardiovascular Diseases written by Protasio L. Da Luz and published by Academic Press. This book was released on 2018-02-03 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt: Endothelium and Cardiovascular Diseases: Vascular Biology and Clinical Syndromes provides an in-depth examination of the role of endothelium and endothelial dysfunction in normal vascular function, and in a broad spectrum of clinical syndromes, from atherosclerosis, to cognitive disturbances and eclampsia. The endothelium is a major participant in the pathophysiology of diseases, such as atherosclerosis, diabetes and hypertension, and these entities are responsible for the largest part of cardiovascular mortality and morbidly. Over the last decade major new discoveries and concepts involving the endothelium have come to light. This important reference collects this data in an easy to reference resource. Written by known experts, and covering all aspects of endothelial function in health and disease, this reference represents an assembly of recent knowledge that is essential to both basic investigators and clinicians. Provides a complete overview of endothelial function in health and diseases, along with an assessment of new information Includes coverage of groundbreaking areas, including the artificial LDL particle, the development of a new anti-erectile dysfunction agent, a vaccine for atherosclerosis, coronary calcification associated with red wine, and the interplay of endoplasmic reticulum/oxidative stress Explores the genetic features of endothelium and the interaction between basic knowledge and clinical syndromes
Download or read book 2008 Physical Activity Guidelines for Americans written by and published by Government Printing Office. This book was released on 2008 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 2008 Physical Activity Guidelines for Americans provides science-based guidance to help Americans aged 6 and older improve their health through appropriate physical activity. The primary audiences for the Physical Activity Guidelines are policymakers and health professionals.
Download or read book Nordic Nutrition Recommendations 2012 written by Nordic Council of Ministers and published by Nordic Council of Ministers. This book was released on 2014-03-06 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Nordic countries have collaborated in setting guidelines for dietary composition and recommended intakes of nutrients for several decades through the joint publication of the Nordic Nutrition Recommendations (NNR). This 5th edition, the NNR 2012, gives Dietary Reference Values (DRVs) for nutrients, and compared with earlier editions more emphasis has been put on evaluating the scientific evidence for the role of food and food patterns contributing to the prevention of the major diet-related chronic diseases. Recommendations on physical activity are included and interaction with physical activity has been taken into account for the individual nutrient recommendations wherever appropriate. A chapter on sustainable food consumption has been added. A Nordic perspective has been accounted for in setting the reference values.The NNR 2012 has used an evidence-based and transparent approach in assessing associations between nutrients and foods and certain health outcomes. Systematic reviews form the basis for the recommendations of several nutrients and topics, while a less stringent update has been done for others. The systematic reviews and individual chapters have been peer reviewed and the systematic reviews are published in the Food & Nutrition Research journal. The draft chapters were subject to an open public consultation. Recommendations have been changed only when sufficient scientific evidence has evolved since the 4th edition. The primary aim of the NNR 2012 is to present the scientific background of the recommendations and their application. A secondary aim is for the NNR 2012 to function as a basis for the national recommendations that are adopted by the individual
Download or read book Obesity written by Robert H. Eckel and published by Lippincott Williams & Wilkins. This book was released on 2003 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by an international group of leading experts on obesity and related disorders, this volume is the first to address the clinical aspects of obesity. The contributors review the latest clinically relevant findings on the etiology and pathophysiology of obesity, examine the full spectrum of comorbid conditions and complications, and discuss the role of drugs, behavioral interventions, exercise, and surgery in treatment of obesity. Compatibility: BlackBerry(R) OS 4.1 or Higher / iPhone/iPod Touch 2.0 or Higher /Palm OS 3.5 or higher / Palm Pre Classic / Symbian S60, 3rd edition (Nokia) / Windows Mobile(TM) Pocket PC (all versions) / Windows Mobile Smartphone / Windows 98SE/2000/ME/XP/Vista/Tablet PC
Download or read book Energy Balance and Obesity written by Isabelle Romieu and published by IARC Working Group Report. This book was released on 2018-01-12 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding the relationship between energy balance and obesity is essential to develop effective prevention programs and policies. The International Agency for Research on Cancer convened a Working Group of world-leading experts in December 2015 to review the evidence regarding energy balance and obesity, with a focus on low- and middle-income countries, and to consider the following scientific questions: (i) Are the drivers of the obesity epidemic related only to energy excess and/or do specific foods or nutrients play a major role in this epidemic? (ii) What are the factors that modulate these associations? (iii) Which types of data and/or studies will further improve our understanding? This book provides summaries of the evidence from the literature as well as the Working Group's conclusions and recommendations to tackle the global epidemic of obesity.
Download or read book How Tobacco Smoke Causes Disease written by United States. Public Health Service. Office of the Surgeon General and published by . This book was released on 2010 with total page 728 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report considers the biological and behavioral mechanisms that may underlie the pathogenicity of tobacco smoke. Many Surgeon General's reports have considered research findings on mechanisms in assessing the biological plausibility of associations observed in epidemiologic studies. Mechanisms of disease are important because they may provide plausibility, which is one of the guideline criteria for assessing evidence on causation. This report specifically reviews the evidence on the potential mechanisms by which smoking causes diseases and considers whether a mechanism is likely to be operative in the production of human disease by tobacco smoke. This evidence is relevant to understanding how smoking causes disease, to identifying those who may be particularly susceptible, and to assessing the potential risks of tobacco products.
Download or read book Nutrition and Cardiovascular Disease written by Elaine B. Feldman and published by Prentice Hall. This book was released on 1976 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Plant derived Bioactives written by Mallappa Kumara Swamy and published by Springer Nature. This book was released on 2020-05-11 with total page 619 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plants produce a vast number of bioactive compounds with different chemical scaffolds, which modulate a diverse range of molecular targets and are used as drugs for treating numerous diseases. Most present-day medicines are derived either from plant compounds or their derivatives, and plant compounds continue to offer limitless reserves for the discovery of new medicines. While different classes of plant compounds, like phenolics, flavonoids, saponins and alkaloids, and their potential pharmacological applications are currently being explored, their curative mechanisms are yet to be understood in detail. This book is divided into 2 volumes and offers detailed information on plant-derived bioactive compounds, including recent research findings. Volume 1, Plant-derived Bioactives: Chemistry and Mode of Action, discusses the chemistry of highly valued plant bioactive compounds and their mode of actions at the molecular level. Volume 2, Plant-derived Bioactives: Production, Properties and Therapeutic Applications, explores the sources, biosynthesis, production, biological properties and therapeutic applications of plant bioactives. Given their scope, these books are valuable resources for members of the scientific community wishing to further explore various medicinal plants and the therapeutic applications of their bioactive compounds. They appeal to scholars, teachers and scientists involved in plant product research, and facilitate the development of innovative new drugs.
Download or read book Sex differences in atherosclerosis and exercise effects written by Liam Ward and published by Linköping University Electronic Press. This book was released on 2019-04-17 with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cardiovascular disease (CVD) is the leading cause of death globally, with atherosclerosis being the main cause of cardiovascular diseases. Atherosclerosis is an inflammatory disease of the blood vessel wall, which over time will cause thickening and hardening of the vessel wall. Atherosclerosis can result in catastrophic vascular events, such as myocardial infarction and stroke. There are distinct sex differences in CVD mortality at different ages, before menopause women have a lower mortality of CVD in comparison to men, which equalises after menopause. In addition to sex differences in the incidence of CVD, there are also distinct sex differences in the phenotype of atherosclerotic plaques, with men generally developing more severe and vulnerable plaques that are at risk of rupture. This thesis aimed to investigate the sex differences in atherosclerosis, in particular how the proteome and pathophysiology differs. In addition, we sought to investigate the potential benefit of an exercise programme, in reducing CVD risks, using a randomised controlled trial including postmenopausal women. Sex differences in atherosclerosis were first investigated via proteomic analysis of human carotid endarterectomy samples. Initially, five intraplaque biopsies were taken from distinct atheroma regions, including; internal control, fatty streak, plaque shoulder, plaque centre, and fibrous cap. Protein extracts from these biopsies were subjected to analysis by mass spectrometry. The novel sampling method was successful in reducing the effect of plaque heterogeneity, a limitation in previous proteomic studies of atherosclerosis, and a number of previously unreported proteins were identified in human carotid atheroma. In addition to this, with the inclusion of multivariate statistical modelling, it was found that 43 proteins significantly discriminated the carotid atheroma between men and women. These proteins were grouped by function, and it was found that atheroma from men was associated with the increased abundance of inflammatory response proteins, including phospholipase-A2 membrane associated and lysozyme C, and atheroma from women was associated with increased abundance of blood coagulation, complement activation, and transport proteins, notably including; antithrombin-III, coagulation factor XII, and afamin. In addition, differences were also ii observed in the abundance of iron metabolism related proteins. These sex differences were further expanded upon from a pathophysiological perspective. Immunohistochemistry stainings of ferritin and transferrin receptor 1 were found significantly increased in the atheroma from men. Moreover, the levels of plasma haemoglobin were also significantly increased in men and were associated with the development of more vulnerable and severe plaque types. The more vulnerable and severe plaque types were also associated with significantly greater macrophage infiltration. In summary, these results are indicative of men developing atheroma with greater inflammation that are more vulnerable, due to increased iron and inflammatory proteins and macrophage infiltration, whereas atheroma from women develop with less inflammation and a more stable phenotype. The randomised controlled clinical trial aimed at investigating the effects of resistance training (RT), over a 15-week period, in postmenopausal women. Plasma samples were obtained at week-0 and week-15 of the study period, and analyses were performed primarily using a series of immunoassays. Results showed that women participating in RT, with good compliance, were associated with significant decreases in plasma levels of ferritin, lipids, and inflammatory adipokines. These results suggest that the use of regular RT may be a beneficial intervention in reducing the levels of body iron, lipids, and inflammation, all of which are risk factors for the development of CVD. However, validation studies are required in a larger cohort of postmenopausal women, in addition to the inclusion or complementary studies in middle-aged men. In summary, the works included in this thesis further expand on the current knowledge of sex differences in atherosclerosis, and also provides information on the potential of an exercise intervention to beneficially reduces the effects of known risk factors of CVD.
Download or read book Basic Exercise Physiology written by Moran S. Saghiv and published by Springer Nature. This book was released on 2020-08-26 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews the assessment of human performance and the role of different exercise modes both in a laboratory and clinical setting. Details of how to successfully perform basic laboratory procedures for exercise training in health and disease, as well as how to apply non-invasive measurements in exercise physiology are provided. Chapters cover how to appropriately use a range of measures in assessing pulmonary function, anaerobic function and oxygen uptake. Techniques for cardiopulmonary rehabilitation and the mechanisms associated with thermoregulation are also described. Interactive exercises enable readers to easily assimilate key concepts and develop a thorough understanding of the topic. Basic Exercise Physiology provides both trainees and professional healthcare staff interested in exercise physiology with a detailed and practically applicable resource on the topic.
Download or read book Lipid Management written by Hussein Yassine and published by Springer. This book was released on 2015-03-03 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: This timely, concise title provides an important update on clinical lipid management. Using information from recent clinical trials and in special populations, the book begins by offering an easy-to-read overview of LDL, HDL, and triglyceride metabolism and the genetics of lipid disorders. The link between inflammation and lipids, and how this relates to atherosclerosis development, is also addressed, as are the measures of subclinical atherosclerosis in patients with abnormal lipid levels. Lipid abnormalities in children, with a particular focus on vulnerable populations (with an emphasis on ethnicity and childhood obesity), are covered. The treatment goals and approaches for managing lipids in the clinic are thoroughly discussed, emphasizing the important role of statin use and addressing controversies of lipid management in special populations such as heart failure, end stage kidney disease and fatty liver disease. Of special note, an important update on how new HIV medications impact lipid levels is provided. In all, Lipid Management: From Basics to Clinic, is an invaluable, handy resource for understanding changes in lipids in different populations and for sharpening the clinical approach to managing complicated lipid cases.
Download or read book The Ketogenic Diet written by John Mark Freeman and published by Demos Medical Publishing. This book was released on 2000 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: This completely revised and updated third edition includes: new data from clinical studies and laboratory research that has expanded our knowledge about many aspects of the ketogenic diet; a clearer understanding of the best approaches to helping children and their families cope with the limitations and restrictions of the diet based on experience with hundreds of new patients; feedback and dialog from many sources, including neurologists, dietitians, and parents; new and improved menus, including some developed by professional chefs whose children were on the diet; and revised instructions for calculating and managing the diet on a day-to-day basis that reflect the needs of modern dietitians."--BOOK JACKET.
Download or read book Insulin Resistance written by Gerald M. Reaven and published by Springer Science & Business Media. This book was released on 1999-04 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Insulin Resistance: The Metabolic Syndrome X, outstanding investigators thoughtfully summarize our current understanding of how insulin resistance and its compensating hyperinsulinemia (Syndrome X) play a major role in the pathogenesis and clinical course of high blood pressure and cardiovascular disease-the so-called diseases of Western civilization-as well as polycystic ovary disease. Under the aegis of Gerald Reaven, the discoverer of Syndrome X, the distinguished authorities writing here detail for the first time the pathophysiological consequences and the clinical syndromes, excluding Type 2 diabetes, related to insulin resistance. They also examine the genetic and lifestyle factors that contribute to the wide differences in insulin action that exist in the population at large. Each author has been encouraged to present a point of view that reflects their unique insights. The first authoritative book on the subject, Insulin Resistance: The Metabolic Syndrome X illuminates the special importance of insulin resistance as a major cause of hypertension, heart disease, and polycystic ovary syndrome. Its thoughtful and detailed approach will make it an essential reference for basic and clinical researchers seeking to understand these critical phenomena.
