A Balanced Omega 6 Omega 3 Fatty Acid Ratio Cholesterol And Coronary Heart Disease

Author : A.P. Simopoulos
Publisher : Karger Medical and Scientific Publishers
ISBN 13 : 3805592256
Total Pages : 141 pages
Book Rating : 4.53/5 ( download)

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Download or read book A Balanced Omega-6/Omega-3 Fatty Acid Ratio, Cholesterol and Coronary Heart Disease written by A.P. Simopoulos and published by Karger Medical and Scientific Publishers. This book was released on 2009-08-12 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 : Artemis P. Simopoulos
Publisher : Karger Medical and Scientific Publishers
ISBN 13 : 3805576404
Total Pages : 188 pages
Book Rating : 4.06/5 ( download)

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Download or read book Omega-6/omega-3 Essential Fatty Acid Ratio written by Artemis P. Simopoulos and published by Karger Medical and Scientific Publishers. This book was released on 2003-01-01 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 : Harumi Okuyama
Publisher : Karger Medical and Scientific Publishers
ISBN 13 : 3805581793
Total Pages : 178 pages
Book Rating : 4.90/5 ( download)

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Download or read book Prevention of Coronary Heart Disease written by Harumi Okuyama and published by Karger Medical and Scientific Publishers. This book was released on 2007 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication is organized in an exceptional way: Each chapter introduces several completed clinical trials and provides the original conclusions and discussions of the results. The authors then contribute their own comments and interpretations of the findings, challenging the prevailing belief that serum cholesterol is a mediator of disease which is increased by eating saturated fats and decreased by eating polyunsaturated fats. They argue that upon closer scrutiny, the diet recommendations based on the cholesterol hypothesis are essentially ineffective in reducing serum cholesterol levels in the long run. Instead, it is proposed that traditional cholesterol biomarkers are of different significance in short- and long-term interventions due to the feedback control mechanisms in the body. Even more important, the association of high serum cholesterol values with high coronary heart disease mortality is not consistent when different populations are compared: This mortality rate may simply reflect the incidence and severity of familial hypercholesterolemia cases. This agrees with the observation that higher serum cholesterol values associate with lower cancer and all-cause mortalities in populations with a low relative proportion of this disorder. Thus, there seems to be no benefit of limiting dietary cholesterol intake or lowering serum cholesterol values below a certain limit. Moreover, evidence has been found that the health risk results from high intakes of calories, aggravated by an unbalanced intake of omega6/omega3 polyunsaturated fats. Based on the reviewed data, new directions of lipid nutrition are recommended for the primary and secondary prevention of coronary heart disease, cancer and all-cause deaths, which will likely revolutionize current dietary practice.

Author :
Publisher :
ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.55/5 ( download)

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Download or read book Effects of omega-3 fatty acids on cardiovascular disease written by and published by . This book was released on 2004 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : H Okuyama
Publisher :
ISBN 13 : 9781429498340
Total Pages : 178 pages
Book Rating : 4.4X/5 ( download)

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Download or read book Prevention of Coronary Heart Disease. World Review of Nutrition and Dietetics written by H Okuyama and published by . This book was released on 2014-05-14 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication is organized in an exceptional way: Each chapter introduces several completed clinical trials and provides the original conclusions and discussions of the results. The authors then contribute their own comments and interpretations of the findings, challenging the prevailing belief that serum cholesterol is a mediator of disease which is increased by eating saturated fats and decreased by eating polyunsaturated fats. They argue that upon closer scrutiny, the diet recommendations based on the cholesterol hypothesis are essentially ineffective in reducing serum cholesterol levels in the long run. Instead, it is proposed that traditional cholesterol biomarkers are of different significance in short- and long-term interventions due to the feedback control mechanisms in the body. Even more important, the association of high serum cholesterol values with high coronary heart disease mortality is not consistent when different populations are compared: This mortality rate may simply reflect the incidence and severity of familial hypercholesterolemia cases. This agrees with the observation that higher serum cholesterol values associate with lower cancer and all-cause mortalities in populations with a low relative proportion of this disorder. Thus, there seems to be no benefit of limiting dietary cholesterol intake or lowering serum cholesterol values below a certain limit. Moreover, evidence has been found that the health risk results from high intakes of calories, aggravated by an unbalanced intake of omega6/omega3 polyunsaturated fats. Based on the reviewed data, new directions of lipid nutrition are recommended for the primary and secondary prevention of coronary heart disease, cancer and all-cause deaths, which will likely revolutionize current dietary practice.

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309039940
Total Pages : 765 pages
Book Rating : 4.49/5 ( download)

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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.

Author : Vincenzo Tufarelli
Publisher : MDPI
ISBN 13 : 3039438530
Total Pages : 754 pages
Book Rating : 4.32/5 ( download)

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Download or read book Poultry Nutrition written by Vincenzo Tufarelli and published by MDPI. This book was released on 2021-01-06 with total page 754 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this Special Issue is to publish high quality papers concerning poultry nutrition and the interrelations between nutrition, metabolism, microbiota and the health of poultry. Therefore, I invite submissions of recent findings, as original research or reviews, on poultry nutrition, including, but not limited to, the following areas: the effect of feeding on poultry meat end egg quality; nutrient requirements of poultry; the use of functional feed additives to improve gut health and immune status; microbiota; nutraceuticals; soybean meal replacers as alternative sources of protein for poultry; the effects of feeding poultry on environmental impacts; the use of feed/food by-products in poultry diet; and feed technology.

Author : Graham C. Burdge
Publisher : Elsevier
ISBN 13 : 012811231X
Total Pages : 252 pages
Book Rating : 4.11/5 ( download)

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Download or read book Polyunsaturated Fatty Acid Metabolism written by Graham C. Burdge and published by Elsevier. This book was released on 2018-05-04 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polyunsaturated Fatty Acid Metabolism explores a number of major roles of PUFA in the body, including its role as a component of cell membranes and how it provides substrates for the synthesis of lipid second messengers. Recent studies are unraveling the effect of interactions between diet and endocrine factors and genetic and epigenetic variation on the regulation of PUFA biosynthesis in animals. Together, these recent findings provide novel insights into the impact of differences in PUFA supply on health. This book captures these findings in a manner that marks the state-of-the-art, placing them in the wider context of PUFA metabolism and nutritional science. Users will find a comprehensive discussion on the topic that presents the contributions of leading researchers who combine their knowledge to create a cohesive academic resource for researchers, those involved in production, and health policymakers. Provides a comprehensive view of polyunsaturated fatty acid metabolism Describes underlying metabolism on lipids that include polyunsaturated fatty acids Includes discussions on recent findings on the genetic and epigenetic regulation of polyunsaturated fatty acid metabolism

Author : Harumi Okuyama
Publisher : MDPI
ISBN 13 : 3039439456
Total Pages : 102 pages
Book Rating : 4.54/5 ( download)

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Download or read book Lipid Nutrition Guidelines written by Harumi Okuyama and published by MDPI. This book was released on 2021-04-30 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ever since the publication of Ancel Keys’ watershed ‘Seven Countries Study’ in 1970, medical thinking has posited a causal link between the intake of animal fats and coronary heart disease. The research of Prof. Harumi Okuyama and his colleagues presented in this new publication suggests that this link is in fact tenuous. It goes beyond that to suggest that current medical wisdom regarding lipid nutrition may actually be counterproductive. This ground-breaking analysis is likely to be debated for many years to come. The ‘Seven Countries Study’, which identified the specifics of the Mediterranean Diet and awarded it a central position in combating coronary heart disease, triggered significant changes in Western diets. Most notably, it stimulated a widespread attempt to reduce animal fats and replace them with vegetable fats. The low-density lipoprotein (LDL) element of the cholesterol naturally present in animal-source foods was dubbed a killer, and a significant industry developed around the provision of plant-based oils and fats. The clinical consensus on cholesterol was further strengthened in 1987 by the introduction of statins, an innovative class of drugs that reduce LDL production in the liver and are designed to help guard against coronary heart disease. Thirteen Nobel Prizes have been awarded to scientists who devoted major parts of their careers to cholesterol research. It is therefore a brave research team that dares to challenge the link between animal fats and coronary heart disease. This, however, is precisely what Prof. Okuyama and his team set out to do in this book. They actually recommend increasing the intake of cholesterol and animal fats, to an extent that does not lead to obesity. This recommendation is based on the discovery by Prof. Okuyama and his team that common vegetable oils such as canola and hydrogenated vegetable fats have toxic effects. They demonstrate that hydrogenated vegetable fats and oils are important culprits in atherosclerosis and other lifestyle diseases, and suggest that high total or LDL-cholesterol is not the cause of atherosclerosis or cardiovascular disease. Further, they argue that current medical guidelines on lipid nutrition conflict with evidence-based research, and that persistently focusing on LDL-cholesterol as the cause of atherosclerotic cardiovascular disease (ASCVD) is counterproductive. Key findings Some types of vegetable fats and oils exhibit stroke-inducing and endocrine-disrupting activity. Their inhibition of the vitamin K2–osteocalcin link is the major cause of ASCVD and related diseases. In the current food environment, the balance of omega-6 and omega-3 fatty acids is too much in favour of omega-6, and therefore lowering the omega-6/omega-3 ratio is recommended for the prevention of allergic and inflammatory diseases including ASCVD and cancer. Atherogenesis can develop without elevated LDL-cholesterol levels and/or in association with decreasing LDL-cholesterol levels. Increased intake of vegetable fats and oils with stroke-inducing and endocrine-disrupting activities in countries with restricted intakes of animal fats and cholesterol has led to the critical situations surrounding physical and mental health currently seen in Japan, East Asia, and the Mediterranean countries. Medical care professionals continue to insist on actively reducing LDL-cholesterol levels. This approach will only heighten the extensive health problems that Japan and some countries are at present facing. Many aspects of current medical practice in Japan are indeed likely to be in conflict with that country’s Medical Care Act. This thought-provoking analysis of one of the major health syndromes of our day demands serious consideration by professionals interested in cardiovascular health in particular and in public health more widely. Its implications are far-reaching – for medical practitioners, medical insurers, nutritionists, food producers and pharmaceutical manufacturers alike, as well as for individual patients.

Author : Stanley J. Ulijaszek
Publisher : Cambridge University Press
ISBN 13 : 0521869161
Total Pages : 415 pages
Book Rating : 4.64/5 ( download)

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Download or read book Evolving Human Nutrition written by Stanley J. Ulijaszek and published by Cambridge University Press. This book was released on 2012-10-18 with total page 415 pages. Available in PDF, EPUB and Kindle. Book excerpt: Exploration of changing human nutrition from evolutionary and social perspectives and its influence on health and disease, past and present.