With a look at diet in relation to nutrition, this Very Short Introduction provides an overview of the biochemistry of nutrition and the health risks associated with poor nutrition- including obesity and types of food allergies. It provides an essential guide to effectively understand the principles of, and necessary reasons for, a healthy diet.ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

    With this much-needed introduction to the UN, Jussi Hanhim�ki engages the current debate over the organizations effectiveness as he provides a clear understanding of how it was originally conceived, how it has come to its present form, and how it must confront new challenges in a rapidly changing world.After a brief history of the United Nations and its predecessor, the League of Nations, the author examines the UN's successes and failures as a guardian of international peace and security, as a promoter of human rights, as a protector of international law, and as an engineer of socio-economic development. Hanhim�ki stresses that the UN's greatest problem has been the impossibly wide gap between its ambitions and capabilities. In the area of international security, for instance, the UN has to settle conflicts--be they between or within states--without offending the national sovereignty of its member states, and without being sidelined by strong countries, as happened in the 2003 intervention of Iraq. Hanhim�ki also provides a clear accounting of the UN and its various arms and organizations (such as UNESCO and UNICEF), and he offers a critical overview of how effective it has been in the recent crises in Rwanda and the former Yugoslavia, for example--and how likely it is to meet its overall goals in the future.The United Nations, Hanhim�ki concludes, is an indispensable organization that has made the world a better place. But it is also a deeply flawed institution, in need of constant reform.About the Series: Oxford's Very Short Introductions series offers concise and original introductions to a wide range of subjects--from Islam to Sociology, Politics to Classics, Literary Theory to History, and Archaeology to the Bible. Not simply a textbook of definitions, each volume in this series provides trenchant and provocative--yet always balanced and complete--discussions of the central issues in a given discipline or field. Every Very Short Introduction gives a readable evolution of the subject in question, demonstrating how the subject has developed and how it has influenced society. Eventually, the series will encompass every major academic discipline, offering all students an accessible and abundant reference library. Whatever the area of study that one deems important or appealing, whatever the topic that fascinates the general reader, the Very Short Introductions series has a handy and affordable guide that will likely prove indispensable.

    Part of the fascination stems from the fact that little of what they wrote survives. Here Osborne invites her readers to dip their toes into the fragmentary remains of thinkers fromThales to Pythagoras, Heraclitus to Protagoras, and to try to reconstruct the moves that they were making, to support stories that Western philosophers and historians of philosophy like to tell about their past.This book covers the invention of western philosophy: introducing to us the first thinkers to explore ideas about the nature of reality, time, and the origin of the universe.About the Series: Combining authority with wit, accessibility, and style, Very Short Introductions offer an introduction to some of life's most interesting topics. Written by experts for the newcomer, they demonstrate the finest contemporary thinking about the central problems and issues in hundredsof key topics, from philosophy to Freud, quantum theory to Islam.

    Indeed, without religion, our lives are left without meaning and are likely to degenerate into moral chaos. In this Very Short Introduction, philosopher Stephen Law explains why these claims are false and why humanism--though a rejection of religion--nevertheless provides both a moral basis and a meaning for our lives. Indeed, Law shows that humanism is a quite positive alternative to religion. The humanist is not simply one who denies the truth of religious belief, but one who believes we can enjoy meaningful, purposeful, and good lives without religion. And far from embracing moral nihilism, humanists are often deeply committed people, to be found at the forefront of many important ethical campaigns. Law goes on to show how the term humanism is used in a variety of ways. Marx described himself as a humanist but the Pope has also expressed support for what he calls humanism. Law argues for humanism as it is most commonly understood--as a positive, moral form of atheism.

    The book describes dramatic breakthroughs in our knowledge of how sleep occurs, what it does, and what happens to our health if we do not have enough. The authors consider the impact of modern society, examining the relationship between sleep and our 24/7 culture.

    Johnson, this brilliant, compact survey stretches across the centuries, exploring the major literary forms (poetry, novel, drama, essay and more), the many histories and theories of the very idea of literature, and the role of writers in shaping English, British, and post-imperial identities. Bate illuminates the work of Chaucer, Shakespeare, Wordsworth, Dickens, and many other major figures of English literature. He looks at the Renaissance, Romanticism, and Modernism, at the birth of the novel and the Elizabethan invention of the idea of a national literature, and at the nature of writing itself. Ranging from children's literature to biography, this is an indispensable guide and an inspiration for anyone interested in England's magnificent literary heritage.

    This Very Short Introduction looks at the importance accorded to the Bibleby different communities and cultures and attempts to explain why it has generated such a rich variety of uses and interpretations. It explores how the Bible was written, the development of the canon, the role of Biblical criticism, the appropriation of the Bible in high and popular culture, and itsuse for political ends.About the Series: Combining authority with wit, accessibility, and style, Very Short Introductions offer an introduction to some of life's most interesting topics. Written by experts for the newcomer, they demonstrate the finest contemporary thinking about the central problems and issues in hundredsof key topics, from philosophy to Freud, quantum theory to Islam.

    Written by Terryl Givens, a leading authority on Mormonism, this compact volume offers the only concise, accessible introduction to this extraordinary work.Givens examines the Book of Mormon first and foremost in terms of the claims that its narrators make for its historical genesis, its purpose as a sacred text, and its meaning for an audience which shifts over the course of the history it unfolds. The author traces five governing themes in particular--revelation, Christ, Zion, scripture, and covenant--and analyzes the Book's central doctrines and teachings. Some of these resonate with familiar nineteenth-century religious preoccupations; others consist of radical and unexpected takes on topics from the fall of Man to Christ's mortal ministries and the meaning of atonement. Givens also provides samples of a cast of characters that number in the hundreds, and analyzes representative passages from a work that encompasses tragedy, poetry, sermons, visions, family histories and military chronicles. Finally, this introduction surveys the contested origins and production of a work held by millions to be scripture, and reviews the scholarly debates that address questions of the record's historicity.Here then is an accessible guide to what is, by any measure, an indispensable key to understanding Mormonism. But it is also an introduction to a compelling and complex text that is too often overshadowed by the controversies that surround it.About the Series: Combining authority with wit, accessibility, and style, Very Short Introductions offer an introduction to some of life's most interesting topics. Written by experts for the newcomer, they demonstrate the finest contemporary thinking about the central problems and issues in hundreds of key topics, from philosophy to Freud, quantum theory to Islam.

    Only now, with the hindsight of the half-century since his death, can we assess his true legacy to current thought. As an experienced psychiatrist himself, Anthony Storr offers a lucid and objective look at Freud's major theories, evaluating whether they have stood the test of time, and in the process examines Freud himself in light of his own ideas. An excellent introduction to Freud's work, this book will appeal to all those broadly curious about psychoanalysis, psychology, and sociology. About the Series: Combining authority with wit, accessibility, and style, Very Short Introductions offer an introduction to some of life's most interesting topics. Written by experts for the newcomer, they demonstrate the finest contemporary thinking about the central problems and issues in hundreds of key topics, from philosophy to Freud, quantum theory to Islam.

    Allen and Cowling start with the simple "prokaryotic" cell--cells with no nucleus--and show how the bodies of more complex plants and animals consist of billions of "eukaryotic" cells, of varying kinds, adapted to fill different roles--red blood cells, muscle cells, branched neurons. The authors also show that each cell is an astonishingly complex chemical factory, the activities of which we have only begun to unravel in the past fifty years.

    Even the simplest system of cause and effect can be subject to chaos, denying us accurate predictions of its behaviour, and sometimes giving rise to astonishing structures of large-scale order. Our growing understanding of Chaos Theory is having fascinating applications in the real world - from technology to global warming, politics, human behaviour, and even gambling on the stock market. Leonard Smith shows that we all have an intuitive understanding of chaotic systems. He uses accessible maths and physics (replacing complex equations with simple examples like pendulums, railway lines, and tossing coins) to explain the theory, and points to numerous examples in philosophy and literature (Edgar Allen Poe, Chang-Tzu, Arthur Conan Doyle) that illuminate the problems. The beauty of fractal patterns and their relation to chaos, as well as the history of chaos, and its uses in the real world and implications for the philosophy of science are all discussed in this Very Short Introduction.

    As Europe's colonial powers withdrew, dozens of new states were launched amid much jubilation and to the world's applause. African leaders stepped forward with energy and enthusiasm to tackle the problems of development and nation-building, boldly proclaiming their hopes of establishing new societies that might offer inspiration to the world at large. The circumstances seemed auspicious. Independence came in the midst of an economic boom. On the world stage, African states excited the attention of the world's rival power blocs; in the Cold War era, the position that each newly independent state adopted in its relations with the West or the East was viewed as a matter of crucial importance. Africa was considered too valuable a prize to lose." "Today, Africa is spoken of only in pessimistic terms. The sum of its misfortunes - its wars, its despotisms, its corruption, its droughts - is truly daunting. No other area of the world arouses such a sense of foreboding. Few states have managed to escape the downward spiral: Botswana stands out as a unique example of an enduring multi-party democracy; South Africa, after narrowly avoiding revolution, has emerged in the post-apartheid era as a well-managed democratic state. But most African countries are effectively bankrupt, prone to civil strife, subject to dictatorial rule, weighted down by debt, and heavily dependent on Western assistance for survival." "So what went wrong? What happened to this vast continent, so rich in resources, culture and history, to bring it so close to destitution and despair in the space of two generations?" Focusing on the key personalities, events and themes of the independence era, Martin Meredith's narrative history seeks to explore and explain the myriad problems that Africa has faced in the past half-century, and faces still. The Fate of Africa is essential reading for anyone seeking to understand how it came to this — and what, if anything, is to be done.

    The growing number of patients being diagnosed with depression, ADD, alcoholism, and other illnesses mean that few people are not touched by it. This book provides a valuable and comprehensible introduction to the subject. It starts with the history of its development as a scientific field, including the identification of major mental illnesses, the rise and fall of the asylum system, and the flourishing of psychoanalysis and other psychotherapies. More than any other branch of medicine, psychiatry has been attacked and criticized. There is a long list of perceived horrors--patient abuse, bizarre medical experiments, mind-control by evil governments, coercion by maniacal hypnotists. Modern psychiatry brings with it new controversies, such as the perceived over-prescription of antidepressants and behavior modifiers for children and teens, or unchecked marketing power of drug companies. This book does not draw conclusions on these issues, but rather provides the reader with a clear understanding of what psychiatry is, and what it does, so that they can draw their own. It is a great reference for anyone with an interest in mental illness and its treatment, students of psychiatry, medicine, psychology, and history of science, and health professionals.

    Indeed, for all the effort to reduce nuclear stockpiles to zero and to keep other nations (such as Iran) from developing nuclear capability, it seems that the Bomb is here to stay. In this gripping Very Short Introduction, Joseph M. Siracusa, an internationally respected authority on nuclear arms, provides a comprehensive, accessible, and at times chilling overview of the most deadly weapon ever invented. Siracusa explains the history of the arms race and the politics of the bomb, ranging from the technology of nuclear weapons, to the revolutionary implications of the H-bomb and the politics of nuclear deterrence. The issues are set against a backdrop of the changing international landscape, from the early days of development, through the Cold War, to the present-day controversy over George W. Bush's National Missile Defense, and the role of nuclear weapons in an Age of Terror. Providing an accessible and eye-opening backdrop to one of the most unsettling aspects of the modern world, this compact introduction is must reading.About the Series: Combining authority with wit, accessibility, and style, Very Short Introductions offer an introduction to some of life's most interesting topics. Written by experts for the newcomer, they demonstrate the finest contemporary thinking about the central problems and issues in hundreds of key topics, from philosophy to Freud, quantum theory to Islam.

    . . a masterly synthesis." --The New York Times Book Review"Deeply penetrating, intensely thought-provoking and thoroughly informed . . . one of the most important general surveys of Africa that has been produced in the last decade." --The Washington PostIn 1978, paleontologists in East Africa discovered the earliest evidence of our divergence from the apes: three pre-human footprints, striding away from a volcano, were preserved in the petrified surface of a mudpan over three million years ago. Out of Africa, the world's most ancient and stable landmass, Homo sapiens dispersed across the globe.  And yet the continent that gave birth to human history has long been woefully misunderstood and mistreated by the rest of the world.In a book as splendid in its wealth of information as it is breathtaking in scope, British writer and photojournalist John Reader brings to light Africa's geology and evolution, the majestic array of its landforms and environments, the rich diversity of its peoples and their ways of life, the devastating legacies of slavery and colonialism as well as recent political troubles and triumphs. Written in simple, elegant prose and illustrated with Reader's own photographs, Africa: A Biography of the Continent is an unforgettable book that will delight the general reader and expert alike.  "Breathtaking in its scope and detail." --San Francisco Chronicle