Chapter 11 Keeping a Healthy Weight To keep

Chapter 11 Keeping a Healthy Weight To keep a healthy weight, you must determine the weight that is right for you, and make smart choices to maintain it. Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 1

Chapter 11 Keeping a Healthy Weight Content Vocabulary Academic Vocabulary body mass index (BMI) minimize overweight chronic obese body fat percentage behavior modification emotional eating aerobic exercise anaerobic exercise fad diet Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 2

Chapter 11 Keeping a Healthy Weight The Ideal Body Myth • Media images dictate unrealistic body ideals. • Body type is determined by genes, not diet. • Health risks increase when people try extreme diets. Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 3

Chapter 11 Keeping a Healthy Weight The Overweight Epidemic • In America, more than half of adults are overweight or obese. overweight Having a Body Mass Index of between 25 and 29. 9. Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 4

Chapter 11 Keeping a Healthy Weight The Overweight Epidemic Why are people gaining weight? • Junk foods and fast foods are cheaper and more convenient than healthful foods. • Portion sizes have become larger. • People are leading less active lives. Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 5

Chapter 11 Keeping a Healthy Weight What Is a Healthy Weight? • Use body mass index (BMI) and body fat percentage to determine your healthy weight. body mass index body fat percentage A measurement of body fat that uses a ratio of weight to height. A comparison of the amount of fat and muscle in a person’s body. Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 6

Chapter 11 Keeping a Healthy Weight BMI Chart for Female Teens • Some people make the mistake of comparing their weight to the weights of their peers. How can two women of the same age have vastly different weights and both be healthy? Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 7

Chapter 11 Keeping a Healthy Weight BMI Chart for Male Teens • Men naturally have less body fat than women, but can still become overweight and obese. What BMI puts a 15 -yearold male at risk for becoming overweight? Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 8

Chapter 11 Keeping a Healthy Weight Managing Weight • Weight gain occurs when more energy (calories) is taken in than is burned. • Weight loss occurs when more energy (calories) is burned than is taken in. Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 9

Chapter 11 Keeping a Healthy Weight Managing Weight • To lose weight healthfully: • Avoid fad diets. • Make gradual, positive changes in eating and exercise habits. • To gain weight healthfully: • Add extra, healthful calories to foods. • Stay active. Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 10

Chapter 11 Keeping a Healthy Weight Managing Weight • Teens need both aerobic exercise (walking or swimming) and anaerobic exercise (dash running or strength training). aerobic exercise anaerobic exercise An activity that increases the heart and breathing rate for at least 20 minutes. Involving short, intense bursts of activity “without oxygen. ” Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 11

Chapter 11 Keeping a Healthy Weight Managing Weight Calories Used in Common Activities Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 12

Chapter 11 Keeping a Healthy Weight Chapter Summary • The ideal body is a media myth. • Overall shape and height are shaped by genetics. • Many people risk their health to attain an unrealistic ideal. Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 13

Chapter 11 Keeping a Healthy Weight Chapter Summary • The overweight epidemic has many causes and consequences. • Lose, gain, and maintain weight through effort, discipline, and healthful eating and activities. Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 14

Chapter 11 Keeping a Healthy Weight Chapter Summary • To achieve and maintain a healthy weight: • determine the weight that is right for you. • set reasonable goals. • manage emotions. • evaluate weight-loss plans. Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 15

Chapter 11 Keeping a Healthy Weight Review Do you remember the vocabulary terms from this chapter? Use the following slides to check your knowledge of the definitions. The slides in this section include both English and Spanish terms and definitions. Start Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 16

Chapter 11 Keeping a Healthy Weight body mass index (BMI) A measurement of body fat that uses a ratio of weight to height. índice de masa corporal Una medida de la grasa corporal que usa la relación entre el peso y la altura. Show Definition Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 17

Chapter 11 Keeping a Healthy Weight overweight sobrepeso Having a Body Mass Index of between 25 and 29. 9. Tener un índice de masa corporal de entre 25 y 29. 9. Show Definition Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 18

Chapter 11 Keeping a Healthy Weight obese obeso Having a Body Mass Index of over 30. Que tiene un índice de masa corporal por encima de 30. Show Definition Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 19

Chapter 11 Keeping a Healthy Weight body fat percentage A comparison of the amount of fat and muscle in a person’s body. porcentaje de grasa corporal Comparación entre la cantidad de grasa y músculo en el cuerpo de una persona. Show Definition Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 20

Chapter 11 Keeping a Healthy Weight behavior modification Making gradual, permanent changes in eating and activity habits. modificación de comportamiento Hacer cambios graduales y permanentes en los hábitos alimentarios y de actividad. Show Definition Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 21

Chapter 11 Keeping a Healthy Weight emotional eating Using food to relieve negative feelings. alimentación emocional Usar alimentos para aliviar sentimientos negativos. Show Definition Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 22

Chapter 11 Keeping a Healthy Weight aerobic exercise ejercicio aeróbico An activity that increases the heart and breathing rate for at least 20 minutes. Una actividad que incrementa el ritmo cardiaco y respiratorio por lo menos durante 20 minutos. Show Definition Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 23

Chapter 11 Keeping a Healthy Weight anaerobic exercise Involving short, intense bursts of activity “without oxygen. ” ejercicio anaeróbico Involucra periodos de actividad cortos e intensos “sin oxígeno”. Show Definition Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 24

Chapter 11 Keeping a Healthy Weight fad dieta de moda A popular weight-loss method that is not based on sound nutrition principles. Un método popular para perder peso que no está basado en principios de nutrición fundamentados. Show Definition Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 25

Chapter 11 Keeping a Healthy Weight minimize minimizar Lessen. Disminuir. Show Definition Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 26

Chapter 11 Keeping a Healthy Weight chronic crónico Recurring or taking place over a long period of time. Recurrente o que sucede durante un largo periodo de tiempo. Show Definition Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 27

Chapter 11 Keeping a Healthy Weight End of Chapter 11 Keeping a Healthy Weight Glencoe Food for Today Chapter 11 Keeping a Healthy Weight 28