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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.
This book takes a transdisciplinary approach and considers multisectoral actions, integrating health, agriculture, environment, economy, and socio-cultural issues, to comprehensively explore the topic of sustainable diets. Consideration is given to the multi-dimensional nature of diets and food systems, and the book explores the challenging issues connecting food security and nutrition to sustainability, culture, tradition, and a broader range of scientific topics. The first section, 'Grand Challenges' (chapters 1-9), positions sustainable diets in the multi-perspective context of food systems. Within the current international debate, it introduces some overarching wicked problems, resistant...
Adolescents are eager consumers of mass media entertainment and are particularly susceptible to various forms of media influence, such as modeling, desensitization, and contagion. These once controversial phenomena are now widely accepted along with the recognition that th media are a major socializer of youth During the economic boom of the post-World War II era, marketers and advertisers identified adolescents as a major audience, which led to the emergence of a pervasive youth culture. Enormous changes ensued in the media's portrayal of adolescents and the behaviors they emulate. These changes were spurred by increased availability and consumption of television, which joined radio, film, ...
An Annotated Bibliography of the First 300 Publications of the Borgo Press, 1975-1998
Reconstructing Earth’s Climate History There has never been a more critical time for students to understand the record of Earth’s climate history, as well as the relevance of that history to understanding Earth’s present and likely future climate. There also has never been a more critical time for students, as well as the public-at-large, to understand how we know, as much as what we know, in science. This book addresses these needs by placing you, the student, at the center of learning. In this book, you will actively use inquiry-based explorations of authentic scientific data to develop skills that are essential in all disciplines: making observations, developing and testing hypothes...
Countries around the world are engaged in health reform, which places great demands on health care providers and systems managers. From the managed care revolution in the United States to the rebuilding of health systems in postcommunist Russia, these reforms impact millions of health care workers, government officials, patients, and the public alike. The New Public Health will help students and practitioners understand factors affecting the reform process of health care organization and delivery. It links the classic public health issues such as environmental sanitation, health education, and epidemiology with the new issues of universal health care, economics, and management of health syst...