1. Managing Weight and Eating Behaviors
Chapter 11

2. Maintaining a Healthy Weight
Lesson 1

3. Do Now
Text pg. 284 # 1-6

4. Metabolism Sum total of all chemical reactions in a body
Ex: the process by which the body breaks down substances and gets energy from food

5. Calories 3,500 calories = 1 lb body fat
Foods high in fat are high in calories
1 gram fat = 9 calories
1 gram protein/carb = 4 calories
Fried foods/creams/sugars are high in calories

6. BMI Body Mass Index – measure of body weight relative to height
Use to calculate whether you are within the “healthy range
Skin fold tests measure BMI by measuring the thickness of skin folds at different points on the body to figure out how much fat is stored beneath the skin

7. Weight Overweight Underweight Overweight – having excess body fat
Can carry serious health risks
May be due to genetics or a slow metabolism
Any people who are overweight consume too many calories and get too little physical activity
Below the standard weight range for your height
May be due to genetics or a fast metabolism

8. Managing Your Weight Target a healthy weight Set realistic goals
Personalize your plan
Put goals in writing
Evaluate your progress

9. Healthy Ways to Lose Weight
Choose nutrient dense foods
Watch portion sizes
Eat fewer foods that are high in fats and added sugars
Enjoy favorite foods in moderation
Be active
Tone your muscles
Stay hydrated

10. Healthful Ways to Gain Weight
Select foods from 5 major food groups that are higher in calories
Choose higher calories nutrient rich foods
Eat nutritious snacks
Regular physical activity

11. Physical Activity and Weight
Helps relieve stress
Promotes a normal appetite response
Increases self esteem
Helps you feel more energetic

12. In class assignment
Workbook pg 42 “Buyer Beware”

13. Homework Workbook pg. 41 “Strategy Sessions
Workbook pg. 42 Nutrition Notes”

14. Body Image and Eating Disorders
Lesson 2

15. Do Now What is body image?
How can body image influence your nutritional health?

16. Body Image The way you see your body Body image can be influenced by:
models
athletes,
actors
peers
Media images are not always realistic or attainable in a healthy way

17. Fad Diets
Weight loss plans that tend to be popular only for a short time
Promise quick, easy weight loss
People usually loose weight temporarily and regain it after going off the diet = Weight Cycling
Usually not very effective
Can pose serious health risks
Most teens should not diet at all unless directed and monitored by a physician

18. Types of Fad Diets Miracle foods Magic combinations Liquid diets
Diet pills
Fasting

19. Recognizing Fads “Effortless” “Guaranteed” “Miracle” “Breakthrough”
“Ancient”
“Secret”

20. In class assignment
Analyze fad diet products and advertisements

21. Homework
Food Ads Checklist pg 86-87

22. Diet Spy
Lesson 3

23. In class assignment Computer lab
Work in groups of 4 to complete the Diet Plan Analysis Sheet pg. 109

24. Eating Disorders
Lesson 4

25. Do Now
Thoughts About My Eating Behaviors pg 201

26. Anorexia Nervosa
An eating disorder in which an irrational fear of weight gain leads people to starve themselves
Affected by outside pressures, high expectations, genetics or biological factors
Develop obsessive behaviors related to foods, such as:
Avoiding food and meals
Eating only a few kinds of food and in small amounts
Weighing or counting the calories in everything eaten
Exercising excessively
Weighing themselves repeatedly

27. Health Consequences of Anorexia
Malnutrition
Brittle bones
Low body temp
Low heart rate
Low blood pressure
Decreased organ size
Heart problems

28. Bulimia Nervosa
An eating disorder that involves cycles of overeating and purging, or attempts to rid the body of food
People regularly binge and feel out of control, forcing down food too fast to taste then purge by forcing themselves to vomit or taking laxatives to flush the food out of their system
Typically within normal weight range for age a weight but have an intense fear of weight gain as with anorexia

29. Health Consequences of Bulimia
Dehydration
Sore or inflamed throat
Swollen glands
Teeth may become damaged from stomach acid
Damage to stomach, intestines and kidneys
Chemical imbalances can lead to irregular heart rhythms and heart failure

30. Binge Eating An eating disorder in which people overeat compulsively
Binges are similar to binge eating in bulimia but are less frequent
More common in males
Feel powerless to stop it

31. Health Consequences of Binge Eating
Overweight
Obesity
High blood pressure
Type 2 diabetes
Cardiovascular disease

32. Seeking Help
Eating disorders are illnesses and people with these disorders should seek help to overcome them
Individual therapy
Behavior therapy
Group therapy
Family therapy
First step to getting help is admitting there is a problem

33. In class assignment
Write an essay describing how teen magazines portray teens and their bodies. How might the magazine’s pictures affect the body image of these teens? OR
Write a story about a teen who seeks help for an eating disorder. Describe the symptoms and how the disorder affects the teen’s life

34. Homework
Eating Disorders pg

35. HBO Documentary Films THIN
Lessons 5-7

36. Eating Disorders Hey Good Lookin’ What’s Cookin?
Lesson 8

37. In class assignment
Work in pairs to recognize the effect the media has had on body image and self-concept

38. Homework
Eating Disorders pg

39. Lifelong Nutrition
Lesson 9

40. Do Now
Workbook pg 40 Vocabulary

41. Nutritional Needs
Everyone has different nutritional needs, preferences and considerations
Factor that influence nutritional needs include:
Age
Gender
Activity level

42. Vegetarian Diets A person who eats mostly or only plant-based foods
May be a personal choice or for health reasons
Drawbacks include being lower nutrients such as protein, iron, calcium, zinc, and vitamin B
Must take dietary supplements to obtain all nutrients

43. Health Conditions Diabetes Food allergies Lactose intolerance
Celiac disease
High blood pressure
High cholesterol

44. Nutrition for Athletes
More calories are needed to produce more energy
Active teens may need 2,000-5,000 calories per day
Active teens should consume nutrient dense foods and foods higher in carbohydrates

45. Hydration
Teens should drink 9-13 cups of water or non- caffeinated beverages per day to avoid dehydration
Dehydration can lead to fatigue, dizziness, light headedness and cramping
To avoid dehydration drink water before exercise, about every 15 minutes during exercise and after exercise

46. Performance Enhancers
Anabolic steroids
Androstenedione
Creatine
Energy drinks

47. In class assignment
Nutrition Notes pg 43

48. Homework
Workbook pgs Study Guide

49. Supersize me
Lessons 10-12

50. Homework
Supersize Me Paper