¿Por qué algunas personas son delgadas y otras gordas? ¿Qué papel juegan la genética y los ejercicios en nuestro peso? ¿Qué alimentos debemos comer y qué alimentos debemos evitar? ¿Por qué engordamos? responde estas preguntas y mejora nuestra comprension acerca de las calorias, grasas, carbohidratos, colesterol, resistencia a la insulina, metabolismo, ejecicios, genética y la epidemia de obesidad. Taubes reconsidera la apremiante pregunta sobre qué nos hace engordar y cómo podemos cambiar, pone en evidencia la errónea ciencia de la nutrición del último siglo —nada más equivocado que el modelo de "calorías que ingieres, calorías que gastas"— presentando la ciencia correcta que ha sido ignorada, especialmente en relación con la regulación de la insulina de nuestro tejido adiposo. Persuasivo, directo y práctico, ¿Por qué engordamos? es una guía esencial para la nutrición y el control de peso. ENGLISH DESCRIPTION What’s making us fat? And how can we change? Building upon his critical work in Good Calories, Bad Calories and presenting fresh evidence for his claim, bestselling author Gary Taubes revisits these urgent questions. Taubes reveals the bad nutritional science of the last century—none more damaging or misguided than the “calories-in, calories-out” model of why we get fat—and the good science that has been ignored. He also answers the most persistent questions: Why are some people thin and others fat? What roles do exercise and genetics play in our weight? What foods should we eat, and what foods should we avoid? Persuasive, straightforward, and practical, Why We Get Fat is an essential guide to nutrition and weight management. Complete with an easy-to-follow diet. Featuring a new afterword with answers to frequently asked questions.

¿Por qué algunas personas son delgadas y otras gordas? ¿Qué papel juegan la genética y los ejercicios en nuestro peso? ¿Qué alimentos debemos comer y qué alimentos debemos evitar? ¿Por qué engordamos? responde estas preguntas y mejora nuestra comprension acerca de las calorias, grasas, carbohidratos, colesterol, resistencia a la insulina, metabolismo, ejecicios, genética y la epidemia de obesidad. Taubes reconsidera la apremiante pregunta sobre qué nos hace engordar y cómo podemos cambiar, pone en evidencia la errónea ciencia de la nutrición del último siglo nada más equivocado que el modelo de "calorías que ingieres, calorías que gastas" presentando la ciencia correcta que ha sido ignorada, especialmente en relación con la regulación de la insulina de nuestro tejido adiposo. Persuasivo, directo y práctico, ¿Por qué engordamos? es una guía esencial para la nutrición y el control de peso.

For one or two semester courses in Introductory Biology targeting non- and mixed majors. The goal of this text is to provide an engaging and easy to use book with an innovative and interactive media program. It achieves a unique balance in emphasizing concepts without sacrificing scientific accuracy. The new MediaTutor, found at the end of each chapter, integrates the text and media by providing a brief description of the CD or WEB activity and the time requirement for completion. In creating the book and the media package, the authors and Prentice Hall reached out to the biology community - involving educators from around the country to help address the diverse needs of todays students. How do you engage your students and help make biology relevant to them? *NEW - Chapter-opening Case Studies and chapter-ending Case Studies Revisited - Includes Did Dinosaurs Die from Lack of Sunlight? from the chapter on Photosynthesis and Teaching an Old Grain New Tricks from the chapter on Biotechnology. Provides an innovative framework for students to learn and make connections between biological concepts and processes. *Earth Watch/Health Watch essays - Covers biodiversity, ozone depletion/pre

Una guía práctica y personalizada de los principios que funcionan para bajar de peso, recobrar la energía, mejorar la salud y mantenerla. El propósito de este libro es que usted pueda establecer los pasos específicos, en secuencia, que debe llevar a cabo para restaurar su metabolismo y alcanzar su meta, ya sea de adelgazar, mejorar su diabetes o mejorar su salud en general. Al final de cada capítulo usted encontrará un breve resumen de los puntos discutidos y una o varias preguntas o ejercicios que llevar acabo.

Discover all that good fats can do for your physical and emotional health. If you want to improve your health, decrease your weight, improve your body composition or increase muscle, regulate your hormones, improve your mood, stop being a slave to food and increase your energy, this book offers information, menus and recipes made with healthy fats that will make your diet improve in flavor and satiety while helping you to prevent health problems. For years, the population has received messages about fats in food, based on studies with errors or limitations in their design. For this reason we must correct the guidelines and focus on a new diet, based on good fats and not on the disproportionate amounts of carbohydrates, in the form of cereals or foods with a high glycemic index that hinder optimal health. The book teaches you to select suitable foods and prepare menus, with simple recipes for anyone and affordable for day to day. Includes macerations, sauces or more elaborate dishes for those who can or want to spend more time. The reader can apply the diet to lose weight, improve your hormonal health and emotional state, balance your nervous system and increase muscle.

NATIONAL BESTSELLER • “Taubes stands the received wisdom about diet and exercise on its head.” —The New York Times What’s making us fat? And how can we change? Building upon his critical work in Good Calories, Bad Calories and presenting fresh evidence for his claim, bestselling author Gary Taubes revisits these urgent questions. Featuring a new afterword with answers to frequently asked questions. Taubes reveals the bad nutritional science of the last century—none more damaging or misguided than the “calories-in, calories-out” model of why we get fat—and the good science that has been ignored. He also answers the most persistent questions: Why are some people thin and others fat? What roles do exercise and genetics play in our weight? What foods should we eat, and what foods should we avoid? Persuasive, straightforward, and practical, Why We Get Fat is an essential guide to nutrition and weight management. Complete with an easy-to-follow diet. Featuring a new afterword with answers to frequently asked questions.

Carmen decidió cambiar radicalmente cuando dejó de encontrarle sentido a su vida. Lo mejor de todo, fue que en el proceso se divirtió como una loca.