Download or read book The Effects of Nitric Oxide on Lipolysis in Obese Women Before and After 10 Days of Endurance Training written by Emily Johnson and published by . This book was released on 2006 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Effects of 10 Days of Endurance Exercise Training on Lipolysis in Obese African American Vs Caucasian Women written by Courtney J. File and published by . This book was released on 2007 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Effects of 10 Days of Endurance Exercise Training on Whole Body Fat Oxidation in Lean and Obese Women written by Melissa Anne Reed and published by . This book was released on 2006 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Effects of 10 Days of Endurance Exercise Training on Gene Expression Regulating Skeletal Muscle Fatty Acid Oxidation in Obese African American Vs Caucasian Women written by Melanie A. Sweazey and published by . This book was released on 2005 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Antioxidants in Sport Nutrition written by Manfred Lamprecht and published by CRC Press. This book was released on 2014-09-17 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of antioxidants in sports is controversial due to existing evidence that they both support and hinder athletic performance. Antioxidants in Sport Nutrition covers antioxidant use in the athlete ́s basic nutrition and discusses the controversies surrounding the usefulness of antioxidant supplementation. The book also stresses how antioxidants may affect immunity, health, and exercise performance. The book contains scientifically based chapters explaining the basic mechanisms of exercise-induced oxidative damage. Also covered are methodological approaches to assess the effectiveness of antioxidant treatment. Biomarkers are discussed as a method to estimate the bioefficacy of dietary/supplemental antioxidants in sports. This book is useful for sport nutrition scientists, physicians, exercise physiologists, product developers, sport practitioners, coaches, top athletes, and recreational athletes. In it, they will find objective information and practical guidance.
Download or read book Regional Differences in Basal and Hormone stimulated in Vitro Lipolysis and the Effects of Short Term Low intensity Endurance Exercise on Lipolysis in Obese Postmenopausal Women written by Barbara June Nicklas and published by . This book was released on 1994 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Regulation of Lipolysis by Perilipin written by Emily Ann Johnson and published by . This book was released on 2010 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: Obesity is the result of excess energy storage due to an imbalance between energy storage and energy utilization. Excess energy is stored as triacylglycerol (TAG) in adipose tissue in various regions throughout the body. In order to reduce excess fat stores, one must increase the utilization of fat stores for energy. Lipolysis is the process where TAG are hydrolyzed to provide free fatty acids as an energy substrate to other organs during times of energy demand. Blunted catecholamine stimulated lipolysis has been well documented in obese adults. The purpose of this study was to evaluate the effects of obesity and exercise training on lipolysis and lipolytic protein expression in abdominal subcutaneous adipose tissue (SCAT) in men. Lean endurance trained (n=10), lean sedentary (n=10), and obese sedentary (n=8) men were recruited for this study. Abdominal SCAT was obtained using needle aspiration. Western blots were used to determine the protein content of adipose triglyceride lipase (ATGL), comparative gene identification 58 (CGI-58), hormone sensitive lipase (HSL), and perilipin. Microdialysis was used to evaluate abdominal SCAT lipolysis in vivo. Two probes were inserted into abdominal SCAT. One probe served as a control (perfused with a Ringer solution) while the second probe was perfused with isoproterenol, followed by a mixture of isoproterenol and phentolamine. Ethanol was added to the perfusates to measure local blood flow. The obese men in this study were tested before and after 8 weeks of aerobic exercise training. Unstimulated, resting lipolysis was higher in exercise trained compared to obese men. [Beta]-adrenergic stimulation increased lipolysis above baseline in exercise trained and sedentary but not obese men. Blood flow was not different in exercise trained, sedentary, and obese during any treatment. Perilipin protein content was lower in the sedentary compared to exercise trained men but not different than obese men. There were no differences in ATGL, HSL, or CGI-58 protein content in any of the groups. In response to 8 weeks of exercise training in the obese group, unstimulated, resting lipolysis did not change. [Beta]-adrenergic stimulated lipolysis did not stimulate lipolysis before exercise training but increased above baseline after exercise training. Lipolysis during an acute exercise bout was not different before training but was higher than baseline after exercise training. Adipose tissue blood flow was lower than baseline during an acute exercise bout after exercise training. There were no other differences in blood flow during any treatment. ATGL increased in response to an acute exercise bout before exercise training. Resting levels increased in response to 8 weeks of exercise training. Perilipin increased in response to acute exercise before exercise training. Perilipin tended to be higher at rest after 8 weeks of exercise training. Based on our results, exercise training increases perilipin protein content in lean men which appears to be a key component for a reduced [Beta]-adrenergic responsiveness in SED compared to lean. It also appears that acute exercise increases ATGL and perilipin in obese men. Eight weeks of exercise training increased ATGL and tended to increase perilipin in obese men. ATGL and perilipin are likely the key components to increasing [Beta]-adrenergic lipolysis in obese men after exercise training.
Download or read book Cumulated Index Medicus written by and published by . This book was released on 2000 with total page 1796 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lipolytic Hormonal and Muscle Quality Differences of Female Endurance Athletes with Higher Vs Lower Body Fat written by Tristan Joseph Ragland and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: IntroductionThe popularity of endurance events has grown recently with an increased number of participants who have an elevated body fat percentage. The influence of chronic endurance training on adipose tissue physiology in these recreational athletes is unknown. The purpose of this investigation was to determine the effect of chronic endurance training on lipolytic rate and measurements of muscle quality (MQ) between two groups of female endurance athletes with two different levels of body fatness. Methods Female endurance athletes (N=14) with >8 yrs of training experience were divided based on body fat % into lower body fat (LBF; N=5, age=32.1±8.2yrs, BF%=19.4±4.7%, BMI=21.8±1.7kg/m2) or higher body fat (HBF; N=9, age=36.1±8.3 yrs, BF%=31.1±3.1%, BMI=23.9±3.2 kg/m2) groups based upon a BF cut-off of the 30th percentile. Two visits were completed: 1) anthropometrics, BF%, fitness, strength, and MQ testing. US histogram analysis and isokinetic force production of the rectus femoris were used to quantify MQ (IMF% and N-m/cm2), and 2) SCAAT lipolysis was measured 1 hr before, during cycling at ~70% VO2peak for 45 min, and after exercise for 2h. Results SCAAT lipolysis was not significantly different pre-exercise or not post-exercise (p > 0.05). However, there was a significant difference during exercise F(1,12) =15.01, p=.002, ƞ2=.556 (LBF=3090.6±1394.1μM, HBF=1003.2±654.3μM) between groups. There were no significant differences between groups in insulin or growth hormone (p > 0.05). There were no significant differences between groups in muscle quality with IMF% (p > 0.05). Conclusion Chronic endurance exercise training of recreational female athletes appears to alleviate the expected decrements in muscle quality due to excess adiposity among individuals in the EBF group; however, there remains a lower resting and exercise-induced lipolysis in the HBF than LBF group. Further investigations should consider possible mechanisms or lifestyle factors contributing to these observed differences
Download or read book Obesity written by Gareth Williams and published by John Wiley & Sons. This book was released on 2009-07-08 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive textbook addresses one of the major public health concerns of our era – obesity. Clearly and simply, Obesity: science to practice provides a balanced, coherent account of obesity: how to define and measure it, its epidemiology, the physiological basis, associated diseases, how to assess, manage and treat it, and also strategies for prevention. The book is generously illustrated, including graphs and flow charts for easy reference. The chapters cite key references so that interested readers may pursue a given topic in more detail. Well presented and thoroughly edited by one of the leading experts in the field, this is the textbook of choice for anyone working in obesity.
Download or read book Chemical Abstracts written by and published by . This book was released on 2002 with total page 2626 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Index Medicus written by and published by . This book was released on 2004 with total page 2432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1963- include as pt. 2 of the Jan. issue: Medical subject headings.
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
Download or read book Supplements for Endurance Athletes written by Jose Antonio and published by Human Kinetics. This book was released on 2002 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Supplements for Endurance Athletes, you can cut through all the hype and find the information you need on 20 top supplements. Find out which supplements to use--and which to avoid--to maximize your advantage. You'll learn what the supplements are, how they work, how to use them, and the precautions necessary for safe and healthy use. Some of the supplements detailed include -branched-chain amino acids, -coenzyme Q10, -carnitine, -glycerol, -glutamine, -caffeine and ephedrine, -ginseng, and -sodium citrate.Whether you're a runner, cyclist, or triathlete, let Supplements for Endurance Athletes cut through all the hype and help you find the performance edge you're looking for.
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 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 Nutrition and Enhanced Sports Performance written by Debasis Bagchi and published by Academic Press. This book was released on 2018-10-05 with total page 820 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nutrition and Enhanced Sports Performance: Muscle Building, Endurance and Strength, Second Edition, includes comprehensive sections on the role of nutrition in human health, various types of physical exercises, including cardiovascular training, resistance training, aerobic and anaerobic exercises, bioenergetics and energy balance, and the nutritional requirements associated with each. Other sections cover sports and nutritional requirements, the molecular mechanisms involved in muscle building, an exhaustive review of various foods, minerals, supplements, phytochemicals, amino acids, transition metals, competition training, healthy cooking, physical training, and lifestyle and dietary recommendations for sports performance. This updated edition includes new chapters on mood, alertness, calmness and psychomotor performance in sports, extreme sports, natural myostatin inhibitor and lean body mass, the benefits of caffeine in sport nutrition formulations, the role of vitamin D in athletic performance, probiotics and muscle mass. Provides a comprehensive appraisal of the nutritional benefits of exercise in human health Compiles chapters reviewing the nutritional prophylaxis in human health Addresses performance enhancement drugs and sports supplements Presents various types of physical exercises and addresses exercise and nutritional requirements in special populations Discusses sports nutrition and the molecular mechanisms involved in muscle building Contains an exhaustive review of various food, minerals, supplements, phytochemicals, amino acids, transition metals, small molecules and other ergogenic agents Highlights the aspects of healthy cooking, physical training, lifestyle and dietary recommendations for sports performance
