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Examining The Acute Effects Of Exercise Intensity On Subsequent Appetite Food Intake Resting Energy Expenditure And Fat Oxidation
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Book Synopsis Examining the Acute Effects of Exercise Intensity on Subsequent Appetite, Food Intake, Resting Energy Expenditure and Fat Oxidation by : G. Shamlan
Download or read book Examining the Acute Effects of Exercise Intensity on Subsequent Appetite, Food Intake, Resting Energy Expenditure and Fat Oxidation written by G. Shamlan and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Acute Exercise and Subsequent Energy Balance by : David Thivel
Download or read book Acute Exercise and Subsequent Energy Balance written by David Thivel and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Physical activity programs and dietary restrictions are commonly used to favor weight-loss in overweight and obese patients, by reducing energy balance. Such programs suffer of a low adherence and high drop-out due to the difficulties met by patients to concomitantly support exercise and energy restriction. Physical exercise has been proposed as a potential indirect energy intake modulator, which could be interesting in terms of obesity treatment. The impact of exercise on subsequent energy balance (intake and expenditure) and appetite has been mainly questioned among lean adults but few data are available in obese populations, particularly pediatrics. The first aim of this work was then to determine whether or not an acute bout of exercise could affect subsequent energy balance and appetite in obese adolescents (STUDY I). Then the importance of the prescribed exercise intensity (Low vs High intensity) on those energy balance and appetite modifications has been investigated (STUDY II). The results demonstrate that an intensive exercise (>70%VO2max) realized by the end of the morning favors a reduced energy balance by mainly decreasing energy intake. The induced energy intake decrease was observed within minutes after the exercise (30 minutes, lunch time), with the onset being experienced about 7 hours after, during dinner time. Data remain however contradictive concerning the post exercise macronutrient intake, and further investigations are required. No gender difference was observed in terms of post exercise energy balance and appetite adaptations. The observed energy intake adaptations were not accompanied by appetite sensation modifications, suggesting that obese adolescents are not at risk for food frustration. Within 24-h, obese adolescents' energy balance can be reduced thanks to both elevated energy expenditure and decreased energy intake when an intensive exercise is performed by the end of the morning. Such results need to be questioned as part of chronic interventions to know whether or not intensive exercise can provide a great tool to induced long term energy balance reduction (by dually affecting energy expenditure and intake) and then weight loss.
Book Synopsis The Effects of High-intensity, Intermittent Exercise on Energy Intake and Its Regulation by : Yueren Aaron Sim
Download or read book The Effects of High-intensity, Intermittent Exercise on Energy Intake and Its Regulation written by Yueren Aaron Sim and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: [Truncated] It is well established that exercise plays an important role in the management of overweight and obesity. In the past, this was primarily attributed to the direct contribution of exercise to energy expenditure, however it is becoming increasingly evident that exercise may also influence appetite and energy intake. Importantly, the precise effect of exercise on appetite and energy intake appears to be influenced by specific characteristics of the exercise. In particular, high-intensity exercise appears to have beneficial (anorexic) effects on appetite and energy intake. Prolonged and continuous high-intensity exercise may however, not be tolerable and sustainable in an inactive and overweight population. An alternative may be the use of high-intensity, intermittent exercise that involves short bouts of high-intensity exercise interspersed with periods of exercise at lower intensities. However, the effects of high-intensity, intermittent exercise on energy intake and appetite regulation is not known. The research presented in this thesis examines the acute and longer term influence of high-intensity, intermittent exercise compared with traditional moderate-intensity, continuous exercise on subsequent energy intake, perceptions of appetite and appetite-related blood variables in sedentary, overweight men.
Book Synopsis Exercise and Appetite by : Stephanie Marie Howe
Download or read book Exercise and Appetite written by Stephanie Marie Howe and published by . This book was released on 2015 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: In endurance-trained men, an acute bout of exercise is shown to suppress post-exercise appetite and alter changes in specific appetite regulating hormones. Limited research has examined these responses in endurance-trained women. PURPOSE: To investigate the effect of exercise intensity on the appetite regulating hormones acylated ghrelin, PYY and GLP-1 and subjective ratings of appetite in endurance trained women. METHODS: Fifteen highly-trained women (18-40y, 58.4±6.4kg, VO2MAX=55.2±4.3 mL/kg/min) completed isocaloric bouts of moderate intensity exercise (MIE) at 60%VO2MAX, and 2) and high- intensity exercise (HIE) at 85%VO2MAX in randomly assigned order. In both trials, subjects ran on a treadmill until an energy expenditure (EE) of 500 kcal was achieved. Blood was drawn pre-exercise (baseline), immediately post-exercise and every 20-min for the next 60-min. Plasma concentrations of acylated ghrelin, PYY3−36, GLP-1 and subjective appetite ratings via visual analog scale (VAS) were assessed at these same time points. Food intake and physical activity were recorded 48-h before each trial. A mixed model analysis was used to examine the impact of exercise intensity (60% vs. 85% VO2max) on appetite- regulatory hormones and VAS responses over time. Where significant effects were found, post-hoc analyses were performed using the Bonferroni correction for multiple comparisons. For these same variables area under the curve (AUC) was calculated using the trapezoid method to determine total response over time. The overall statistical significance was accepted at the 5% level. RESULTS: Results for appetite hormones showed no main effect for exercise intensity or interactive effects, but a significant main effect for time; thus, data were combined across exercise intensities for each time point. Acylated ghrelin decreased (p=0.014) and PYY3−36 and GLP-1 increased (p=0.036, p
Book Synopsis The Influence of Exercise Intensity on Appetite Regulating Hormones GLP-1 and PYY in Active Healthy Adults by : Jillian R. Hallworth
Download or read book The Influence of Exercise Intensity on Appetite Regulating Hormones GLP-1 and PYY in Active Healthy Adults written by Jillian R. Hallworth and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Exercise is a known contributor to fat loss, its efficacy increasing when combined with an energy-restricted diet in order to create an energy deficit. Claims exist that exercise intensity may influence one's hunger and energy intake post-exercise, affecting the efficacy of exercise for fat loss. Additionally, women may increase energy intake following exercise to compensate for the increased energy expenditure more than men. This study used a randomized crossover design to examine the effect of exercise intensity on appetite regulating hormones GLP-1 and PYY, and subjective hunger in women, and compared these results to men following endurance cycling. Both sprint interval cycling and continuous endurance cycling influenced the concentration of GLP-1 and PYY, though not differently, and had no influence on perceived hunger. There was no significant difference in the response of these satiety hormones and hunger between men and women following endurance cycling.
Book Synopsis The Effects of Excercise on Appetite Regulation by : Daniel Robert Crabtree
Download or read book The Effects of Excercise on Appetite Regulation written by Daniel Robert Crabtree and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The effects of exercise on appetite and feeding responses can be influenced by several factors. Research has demonstrated that exercise-induced changes in appetite can be affected by ambient temperature. Furthermore, exercise intensity has also been shown to affect appetite and post-exercise caloric intake. The aim of this thesis was to investigate the impact of exercise at different ambient temperatures on appetite and energy intake (EI) in overweight and obese individuals. Furthermore, this thesis also aimed to examine the effects of high intensity exercise on both peripheral and central appetite regulation in lean healthy males. The findings from this thesis demonstrated that exercise in a cold environment (8°C) stimulated post-exercise EI in overweight and obese men and women compared with exercise in a neutral environment (20°C). Exercise in the heat (32°C) caused an increase in desire to eat 5 hours post-exercise compared with rest in the heat in overweight and obese individuals, however no further differences in appetite sensations were observed between trials. Findings from this thesis have also demonstrated that an acute bout of intense running suppressed neural activation within the orbitofrontal cortex and hippocampus in response to images of high-calorie foods compared with rest. Furthermore, pictures of low-calorie foods enhanced activation within the insula and putamen post-exercise compared with rest. These central regions are associated with regulating the rewarding properties of food, therefore these findings showed that high intensity exercise is capable of suppressing the rewarding properties of high-calorie foods whilst enhancing the rewarding properties of low-calorie foods immediately post-exercise. However, an acute bout of intense running enhanced central reward system activation in response to food cues compared with rest several hours after exercise. Therefore, the appetite suppressing effects of an acute bout of high intensity exercise could be short-lived.
Book Synopsis Diet and Health by : National Research Council
Download or read book Diet and Health written by National Research Council and published by National Academies Press. This book was released on 1989-01-01 with total page 765 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diet and Health examines the many complex issues concerning diet and its role in increasing or decreasing the risk of chronic disease. It proposes dietary recommendations for reducing the risk of the major diseases and causes of death today: atherosclerotic cardiovascular diseases (including heart attack and stroke), cancer, high blood pressure, obesity, osteoporosis, diabetes mellitus, liver disease, and dental caries.
Book Synopsis Acute Effects of Exercise Timing and Breakfast Meal Glycemic Index on Exercise-induced Fat Oxidation by : Patrick V. Bennard
Download or read book Acute Effects of Exercise Timing and Breakfast Meal Glycemic Index on Exercise-induced Fat Oxidation written by Patrick V. Bennard and published by . This book was released on 2005 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Antioxidants in Sport Nutrition by : Manfred Lamprecht
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.
Book Synopsis Weight Management by : Institute of Medicine
Download or read book Weight Management written by Institute of Medicine and published by National Academies Press. This book was released on 2003-12-01 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: The primary purpose of fitness and body composition standards in the U.S. Armed Forces has always been to select individuals best suited to the physical demands of military service, based on the assumption that proper body weight and composition supports good health, physical fitness, and appropriate military appearance. The current epidemic of overweight and obesity in the United States affects the military services. The pool of available recruits is reduced because of failure to meet body composition standards for entry into the services and a high percentage of individuals exceeding military weight-for-height standards at the time of entry into the service leave the military before completing their term of enlistment. To aid in developing strategies for prevention and remediation of overweight in military personnel, the U.S. Army Medical Research and Materiel Command requested the Committee on Military Nutrition Research to review the scientific evidence for: factors that influence body weight, optimal components of a weight loss and weight maintenance program, and the role of gender, age, and ethnicity in weight management.
Book Synopsis Regulation of Body Weight by : Claude Bouchard
Download or read book Regulation of Body Weight written by Claude Bouchard and published by . This book was released on 1996-06-19 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fact that about 30-40% of the adults in the Western world are overweight or obese testifies to the frequency of the disturbances in body weight regulation. Scientists have established that caloric intake, macronutrient composition of the diet, basal and resting metabolic rate, thermic response to food, energy expenditure associated with movement and physical activity, and preferential storage of the surplus of calories as fat or lean tissues are critical determinants of energy balance and body weight. While much has been learned, the field is poised for major advances with the advent of a variety of imaging techniques, progress in quantitative and molecular genetics, use of transgenic rodent models and of breeding experiments with informative inbred strains, availability of stable isotopes for metabolic and behavioral studies, and a growing number of useful experimental animal and human models. This volume takes an integrative approach to obesity. It is structured around four major topics: (1) the animal and human models currently available for the study of body weight regulation with their strengths and limitations, (2) the molecular and genetic basis of the regulation of body weight, (3) the metabolic and physiological mechanisms involved, and (4) the behavioral and social determinants. The 13 background papers provide a critical overview of the present knowledge base while the group reports summarize the extensive deliberations of 38 international experts. Particular emphasis has been given to promising research areas and on the advances needed to ensure a better understanding of the biological and behavioral mechanisms of the regulation of body weight, with a particular emphasis on overweight and obesity.
Author :Irwin H. Rosenberg Publisher :Karger Medical and Scientific Publishers ISBN 13 :3805573219 Total Pages :266 pages Book Rating :4.8/5 (55 download)
Book Synopsis Nutrition and Aging by : Irwin H. Rosenberg
Download or read book Nutrition and Aging written by Irwin H. Rosenberg and published by Karger Medical and Scientific Publishers. This book was released on 2002 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: Humanity is aging. In the last century, life expectancy has increased by as much as 25 years, the greatest increase in 5'000 years of history. As a consequence the elderly constitute today the fastest growing segment of the world's population. This new situation creates many social problems and challenges to health care which both the developed as well as the developing countries will have to cope with. The present publication shows that scientific progress has reached a level where nutritional interventions may play a decisive part in the prevention of degenerative conditions of age, improvement of quality of life and impact on health care burden and resources. Topics deal with such different aspects as the influence of prenatal and early infant nutrition on the future aged individual and effects of energetic restriction on longevity. Further contributions include studies on mitochondrial alterations, digestive problems, specific metabolic deviations mediated by insulin, bone degradation, structural changes, neuromuscular dysfunctions, mental state of the elderly as well as the response of the immune system to nutrient intake. Finally the book offers a review of requirements appropriate to meet the age-related public health challenges of the 21st century.
Book Synopsis Appetite and Body Weight by : Tim Kirkham
Download or read book Appetite and Body Weight written by Tim Kirkham and published by Elsevier. This book was released on 2011-04-28 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is now enough basic work to sketch out the principal systems at all levels of the brain, from prefrontal cortex to lower brainstem, which are orchestrated to provide control of food selection, preference and consumption. At the same time, the complex interplay between central systems and signals generated from peripheral systems include the gut, liver and fat stores, as well as the interactions with the neuroendocrine system can be described in some detail. A continuing theme throughout the book is that the functional analysis of appetite and food intake cannot be limited to a single focus, e.g. hypothalamic neuropeptides and their interactions, but must be based on a fully integrated view of the several contributing systems. Appetite and Body Weight: Integrative Systems and the Development of Anti-Obesity Drugs provides an expert guide to the neural, neurochemical, autonomic and endocrine interrelations which underpin appetite and the controls of food intake and body weight. The book covers many of the neurochemical entities that are currently under investigation, including: neuropeptides, leptin, insulin, monoamines and endogenous cannabinoids in relation to appetite and body-weight control. In addition to the neuroscience analysis, there are also chapters that provide an expert guide to some of the key psychological concepts that the researchers believe are essential in trying to understand the phenomena under investigation. The volume will also serve as an authoritative guide to the current emphasis on the development of novel, efficacious anti-obesity medication. Provides an integrative view of the many systems involved in appetite how they interact to effect food intake (i.e. the brain, endocrine, gut, liver etc.) Considers psychological aspects such as incentive, preference, liking and palatability, and sets these concepts in their behavioural, pharmacological and neural contexts Examines the development of novel anti-obesity drugs, drawing on experience of pharmacological development work, pre-clinical tests for anti-obesity efficacy, and clinical trials of candidate anti-obesity compounds
Book Synopsis The Protein Pacing Diet by : Dr Paul J. Arciero
Download or read book The Protein Pacing Diet written by Dr Paul J. Arciero and published by Outskirts Press. This book was released on 2019-02-22 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: KEEP YOUR EYES ON THE PRISE! Proof that self-care is the new healthcare, powered by PROTEIN PACING(R) and the PRISE(R) LIFE Dr. Paul J. Arciero is the world's leading nutrition, exercise and applied physiology scientist and keynote speaker. In his compelling new book he presents the science behind the way we are exercising and eating is all wrong. His human clinical research findings have been condensed into a single guide designed to help the everyday overstressed busy person, weekend warriors, and even Olympians get off the crazy-diet roller coaster and live with optimal health and performance. His scientifically proven PRISE Life Protocol, powered by his Protein Pacing Diet, is healthier and easier than fad diets and the overexertion of most exercise routines. Dr. Paul's Protein Pacing & PRISE Life secrets are finally revealed - from what to eat and when to eat using his 'Morning Muscle Maximizer' and 'Bedtime Bellyfat Burner', to debunking the many health, fitness, and diet myths that arise daily. Consulted by the highest level media outlets - O Magazine, The Wall Street Journal, Fox News, Prevention, Good Housekeeping, WebMD, TIME, Huffington Post, Glamour, Women's Health, Men's Health, and many more - he answers the call to share his knowledge. It's time to join the millions of people worldwide who have heard his message: Put an end to fad diets and harmful exercise programs, and 'Never Diet Again' by Keeping Your Eyes on the PRISE!
Book Synopsis Energy Metabolism by : John M. Kinney
Download or read book Energy Metabolism written by John M. Kinney and published by Raven Press (ID). This book was released on 1992 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explores the relationship of energy metabolism to clinical nutrition and presents insights on energy stores, energy balance and regulation of energy metabolism during the altered metabolic condition of patients in intensive care.
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.
Book Synopsis Canadian Journal of Physiology and Pharmacology by :
Download or read book Canadian Journal of Physiology and Pharmacology written by and published by . This book was released on 2006 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:
