Omega-6/omega-3 Essential Fatty Acid Ratio PDF Download
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Author: Artemis P. Simopoulos
Publisher: Karger Medical and Scientific Publishers
ISBN: 3805576404
Category : Health & Fitness
Languages : en
Pages : 188
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Book Description
Studies on the evolutionary aspects of diet and molecular studies included in this volume indicate that human beings evolved on a diet that was balanced in the essential fatty acids (EFA). In fact, the ratio of omega-6/omega-3 EFA was 1/1 whereas present day diets in both developed and developing countries have a much higher ratio, between 5/1 and 50/1. Additional studies show that a high ratio of omega-6/omega-3 EFA is detrimental to health and may lead to the development of chronic diseases. Improving the dietary ratio by decreasing the omega-6 fatty acids and increasing the omega-3 fatty acids is essential for brain function and for the management of cardiovascular disease, arthritis and cancer. A ratio of 4/1 or less leads to lower dosage and to the reduction of adverse effects of drugs. This volume should be of interest to a large and varied audience of researchers in academia, industry, and government; cardiologists, geneticists, immunologists, neuroscientists, and cancer specialists; as well as nutritionists, dietitians, food scientists, agriculturists, economists and regulators.
Author: Artemis P. Simopoulos
Publisher: Karger Medical and Scientific Publishers
ISBN: 3805576404
Category : Health & Fitness
Languages : en
Pages : 188
Get Book
Book Description
Studies on the evolutionary aspects of diet and molecular studies included in this volume indicate that human beings evolved on a diet that was balanced in the essential fatty acids (EFA). In fact, the ratio of omega-6/omega-3 EFA was 1/1 whereas present day diets in both developed and developing countries have a much higher ratio, between 5/1 and 50/1. Additional studies show that a high ratio of omega-6/omega-3 EFA is detrimental to health and may lead to the development of chronic diseases. Improving the dietary ratio by decreasing the omega-6 fatty acids and increasing the omega-3 fatty acids is essential for brain function and for the management of cardiovascular disease, arthritis and cancer. A ratio of 4/1 or less leads to lower dosage and to the reduction of adverse effects of drugs. This volume should be of interest to a large and varied audience of researchers in academia, industry, and government; cardiologists, geneticists, immunologists, neuroscientists, and cancer specialists; as well as nutritionists, dietitians, food scientists, agriculturists, economists and regulators.
Author: Corraldo Galli
Publisher: Springer Science & Business Media
ISBN: 1475720432
Category : Science
Languages : en
Pages : 433
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Book Description
On June 24-26, 1985, a major International Conference on the Hea1th Effects of P01yunsaturated Fatty Acids in Seafoods was held in Washington, D. C. The conference had two objectives: (1) to review the research data on the health effects of polyunsaturated fatty acids in seafoods in terms of the impact of omega-3 fatty acids on eicosanoid formation, thrombosis and inflammation, and the role of docosahexaenoic acid in membrane function and metabolism, and (2) to develop a research agenda to determine the spectrum of the health effects of polyunsaturated fatty acids of seafood origin in the American diet. The 1985 conference established the fact that omega-3 fatty acids of marine origin - eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) - play important roles in prostaglandin metabolism, thrombosis and atherosc1erosis, immunology and inflammation, and membrane function. In response to the conference recommendations, the Congress of the United States provided special funding for the establishment of a "test materials 1aboratory" within the US Department of Commerce to produce under documented quality contr01 the types and quanti ties of omega-3 te~3t materials required by biomedica1 researchers. The forms of test materials to be produced include refined fish oil, polyunsaturated fatty acid enhanced triglycerides, concentrates of esters of fatty acids, purified omega-3 fatty acids, and omega-3 mono-, di- and tri~lyceride mixtures.
Author: Fabien De Meester
Publisher: Springer Science & Business Media
ISBN: 1627032150
Category : Medical
Languages : en
Pages : 427
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Book Description
Over the last several years developing human research suggests that a component of omega-3 fatty acids, long chain ones, contribute particularly to health benefits. Omega-6/3 Fatty Acids: Functions, Sustainability Strategies and Perspectives focuses on developing information on this newly recognized key component. This volume uniquely, and for the first time, focuses on sustainability of natural sources of omega-3 fatty acids variants including long chain ones, and on ways to increase their use and availability to reduce major diseases. The authors review cardiovascular disease, neurological changes and mental health and other diseases like diabetes where long chain omega-3 fatty acids play protective roles from recent human trials. Each chapter evaluates developing information on the possible mechanistic role of long chain omega-3 fatty acids. After showing their requirement and involvement in health promotion there are reviews of various sources and ways to protect and promote them. Authors provide support for the benefits and sources of long chain omega-3 fatty acids and their increased dietary intake that reduce various physical and mental illnesses. Omega-6/3 Fatty Acids: Functions, Sustainability and Perspectives is a unique and important new volume that provides the latest data and reviews to physicians who need to assess serum omega-6/3 and fatty acids to help diagnose risks and change diets and to inform industry and the scientific community with reviews of research for actions including new studies and therapies.
Author: A.P. Simopoulos
Publisher: Karger Medical and Scientific Publishers
ISBN: 3805592256
Category : Medical
Languages : en
Pages : 142
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Book Description
For more than half a century, the relationship between dietary factors and coronary heart disease (CHD) has been a major focus of health research. Contrary to the established view, current data suggest that dietary cholesterol is not a primary factor of or causes heart disease - with the possible exception of the genetic forms of familial hypercholesterolemias. For instance, recent clinical trials evaluating the effect of cholesterol-lowering drugs on the development of chronic heart failure, diabetes and stroke have yielded disappointing results. On the other hand, an unbalanced omega-6/omega-3 fatty acid ratio and a cholesterol intake not consistent with the amount during evolution seem to be causal factors in the development of CHD. A panel of international experts in genetics, nutrition, fatty acid, cholesterol, metabolism and coronary heart disease has contributed to this publication, summarizing and critically discussing for the first time the importance of evolutionary aspects of diet, the omega-6/omega-3 fatty acid ratio and cholesterol intake relative to health and CHD. They also propose measuring blood fatty acids in the population in order to define the risk of CHD and other chronic diseases. This book will be of interest to physicians (cardiologists, gerontologists, and pediatricians), nutritionists, dieticians, health care providers, scientists in industry and government and policy makers.
Author: Sanju Bala Dhull
Publisher: CRC Press
ISBN: 1000196860
Category : Health & Fitness
Languages : en
Pages : 168
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Book Description
Essential fatty acids are fatty acids that humans must ingest because the body requires them for good health, but it cannot synthesize itself. Therefore, such nutrients need to be supplied from either diet or dietary supplements. Recent studies raised scientific and medical interest in the beneficial effects of these fatty acids on brain and retina function, as well as reducing ill health effects, such as cardio-metabolic diseases. Thus, there is an interest in developing requirements and dietary recommendations. Essential Fatty Acids: Sources, Processing Effects, and Health Benefits provides a systematic introduction and comprehensive information about the essentiality of diets rich in omega fatty acids for successful human growth, development and disease prevention. This book presents detailed knowledge about essential fatty acids, their different food sources, biochemistry, and metabolism. It provides a comprehensive assessment of current knowledge about the effects of various processing and storage conditions on essential fatty acids, their bioavailability and supplementation in foods and diet. Chapters highlight the contribution of essential fatty acids in prevention and improvement of various conditions such as heart problems, arthritis, cancer, brain and bone health, especially in developing fetuses and children. Key Features: Presents comprehensive information on nutritional and health aspects of fats and essential fatty acids Contains a wealth of information on the structure, sources, biochemistry and nutritional properties of essential fatty acids Provides the latest information about the changes in essential fatty acids during various processing and storage conditions Highlights the bioavailability, supplementation and dietary requirements of these fatty acids By bringing together diverse areas of biochemistry, storage, as well as processing behavior and dietary requirements, this book lays the groundwork for striking expansion in our understanding of these important biochemicals and their role in health and disease prevention. Essential Fatty Acids will be of interest to a large and varied audience of researchers in academia, industry, nutrition, dietetics, food science, agriculture, and regulators.
Author: Artemis P. Simopoulos
Publisher: Karger Medical and Scientific Publishers
ISBN: 3805566948
Category : Medical
Languages : en
Pages : 253
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Book Description
This unique publication for the first time brings together scientists from academia, government and industry to discuss the role of omega-3 fatty acids in health, the need to reintroduce them into the food supply, the methods by which this can be accomplished and the state of research. With the domestication of animals, there has been a change in animal feeds, which in turn transformed the composition of meats, particularly the content of essential fatty acids. Changes similar to those in meats have occurred in the composition of eggs, poultry and in fish from aquaculture. Up-to-date reviews on the role of omega-3 fatty acids in health, cardiovascular disease, bone remodeling relative to osteoporosis and in patients with retinitis pigmentosa emphasize the need for a balance of omega-6 and omega-3 fatty acids in the food supply. The reintroduction of omega-3 fatty acids into food products is discussed, and the methods involved in their production as well as their metabolic effects on human beings and companion animals are outlined. Overall, the papers presented indicate the necessity to establish recommended daily intakes for both omega-6 and omega-3 fatty acids. Furthermore, there is a need to redefine food safety; changes in food composition must also be taken into consideration. This unique publication is a valuable source for physicians, nutritionists, dietitians, veterinarians and agriculturalists, as well as for all those concerned with aspects of food production, food technology, food policy and consumer issues.
Author: Joyce A. Nettleton
Publisher: Springer Science & Business Media
ISBN: 1461520711
Category : Technology & Engineering
Languages : en
Pages : 372
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Book Description
The evidence that omega-3 fatty acids are essential for human development and most helpful to achieve good health throughout life is clearly documented by Dr. Joyce Nettleton in her new book Omega-3 Fatty Acids and Health. Omega 3 fatty acids are produced by the plants of the land and sea. The tissues of the body require the omega-3 fatty acids for their proper functioning just as they also need the omega-6 essential fatty acids. It is probable in man's evolutionary development that there has always been the proper balance between these two groups of essential fatty acids, but in the modern era with the provision of inexpensive vegetable oils it is possible that the pendulum for increased dietary omega-6 fatty acids in the form of linoleic acid has swung too far and the intake ofomega-3 fatty acids has actualIy declined. In particular, the 22 carbon omega 3 fatty acid, docosahexaenoic acid, which has six double bonds, is important in the membranes of brain cells, heart muscle cells, the rods and cones of the retina and spermatozoa. Docosahexaenoic acid is found only in foods such as fish and other sea life, having been synthesized by the phytoplankton of the waters. An outright deficiency of omega-3 fatty acids has led to a number of distur bances in animals and human infants such as impaired vision, abnormalities of the electroretinogram, of the eye and various behavioral aberrations.
Author: Lindsay Brown
Publisher: MDPI
ISBN: 303842272X
Category : Electronic book
Languages : en
Pages : 325
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Book Description
This book is a printed edition of the Special Issue "Omega-3 Fatty Acids in Health and Disease" that was published in JCM
Author: Donald O. Rudin
Publisher: Penguin
ISBN: 9780895297211
Category : Health & Fitness
Languages : en
Pages : 228
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Book Description
It's true. Specific fats play a crucial role in protecting us from many serious diseases - from heart disease to cancer to manic-depressive illness. Certain fats also have an impact on such everyday complaints as dry skin, intestinal troubles, and achy joints. The problem for most of us is that we hear only about one or two of these "good fats" and figure that by including some healthy oils in our diets, we're covered. What we don't realize is that by not understanding what makes a "good fat" good, we unknowingly create imbalances in our systems that may lead to these terrible disorders - despite our best intentions. In The Omega-3 Oils, pioneering researcher and physician Dr. Donald Rudin tells us how we can improve our physical and mental health by correcting these imbalances. Dr. Rudin shows how different fats act within our body, and how modern food-processing techniques have stripped a vital family of oils - the Omega-3 fatty acids - out of our food. He discusses his groundbreaking Omega-3 study, in which people suffering from a variety of chronic ailments showed remarkable improvement after taking oil rich in Omega-3, in combination with other healthful supplements. He then shows the connection between Omega intake and a variety of modern-day health concerns, including heart disease, skin problems, reproductive difficulties (in both men and women), pregnancy and breastfeeding, mental health, and the problems we experience as we age. Finally, Dr. Rudin presents the Omega Program to help bring our diet, and our health, back into balance.
Author: Jonathan Goodman
Publisher: Prima Lifestyles
ISBN:
Category : Essential fatty acids
Languages : en
Pages : 262
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Book Description
Tap Into the Proven, Potent Healing Powers of Essential Fatty Acids Think of essential fatty acids (EFAs)--both omega-3 and omega-6--as nature's own miracle drug. Research has proven that a proper balance of these nutrients promotes a healthy heart, influences how you think, look, and feel, and enhances your body's ability to fight disease. EFAs even influence how long you live. Yet they are the number one nutritional deficiency in the United States! The good news is that with nutritional supplements or through your regular diet you can begin to reap the profound health benefits of EFAs today! This complete resource shows you how. "A well-written, highly practical guide for understanding the importance of essential fatty acids in health and disease."--Michael T. Murray, N.D., co-author, "Encyclopedia of Natural Medicine "Timely, well-researched, and easy to read--a must for everyone interested in optimizing their health and reducing disease."--Joseph Pizzorno, N.D., co-author, "Encyclopedia of Natural Medicine, member, White House Commission on Complementary and Alternative Medicine "From cancer and heart disease to women's health issues, essential fatty acids play a major role in health promotion and the amelioration of disease. This book imparts the knowledge of necessary to properly utilize EFAs to enhance our own health and healing."--Joel M. Evans, M.D., director, "The Center for Women's Health
