1. Managing Your Weight
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2. Learning Outcomes
Explain why obesity is both a worldwide trend and a serious concern in America.
Discuss four effects of body weight on wellness.
List reasons why some diets work but most fail.
Describe three major eating disorders.
Define metabolic rate, set point, and energy balance, and relate them to body weight and weight maintenance.
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3. Learning Outcomes continued
Choose a realistic target weight based on your metabolic rate, activity level, eating habits, and environment.
Create a behavior change plan for long-term weight management, and list several effective tips that can help with weight management.
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4. Weight Management Concepts
Overweight
Having a BMI of 25 to 29, or having a body weight more than 10% above recommended levels
Obese
Having a BMI of 30 or more, or having a body weight more than 20% above recommended levels
Underweight
Having a BMI below 18.5, or having a body weight at least 10% less than recommended levels
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5. Key Points in Weight Management
Successful changes to diet and exercise cannot be short-term fixes.
Your overall percentage of body fat is more important than your weight or weight loss.
"Healthy weight loss" means slow, sustained loss of fat.
Energy balance is achieved when long-term weight management balances calories consumed with calories expended.
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6. Why Is Obesity on the Rise?
Worldwide trend:
"Globesity" is reaching epidemic rates due to diets high in processed fats, meats, sugars, and refined starches, combined with more sedentary lifestyles.
Energy imbalance is common in America due to:
Overconsumption
Too little exercise
Hereditary factors
Limited non-exercise activity, such the activity described in the human "fidget factor"
Demographic and lifestyle factors
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7. The Rise of Obesity: Men
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8. The Rise of Obesity: Women
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9. Obesity Rates for Children on the Rise
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10. Changes in Obesity Rates across America
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11. Changes in Portion Size
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12. How Body Weight Affects Wellness
High BMI and abdominal fat are associated with higher chronic disease risk.
Body weight:
Can promote or diminish fitness
Can have social consequences
Can influence risks for chronic diseases
Affects life expectancy
Metabolic syndrome:
Condition marked by high blood pressure, cholesterol, and abdominal fat deposits, along with insulin resistance
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13. Body Weight and the Risks for Chronic Disease
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14. Fitness and Mortality Rates
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15. Why Most Diets Don't Succeed
Diets often lead to weight cycling (repeatedly losing and then gaining back weight).
Yo-yo dieting refers to following a series of diets and gaining back the weight lost on each.
Rigid diets are restrictive, unpleasant, and discouraging.
Flexible diets tend to be more effective and better at encouraging changes in long-term eating habits.
Our bodies produce powerful appetite stimulants.
Most diet products and plans are ineffective.
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16. Weight Cycling Example: Kirstie Alley
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17. Best Diet Plan
Why do you think the Weight Watchers program has been so successful? What role does social support play in the program?
What are some recommendations or strategies for those who want to lose weight but cannot afford Weight Watchers?
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18. What Are Eating Disorders?
Disordered eating is abnormal consumption of food that diminishes wellness but usually doesn't last a long time.
Eating disorders are disturbed patterns of eating that result in serious medical problems and are long lasting.
Body dysmorphic disorder is a psychological syndrome in which a person becomes obsessed with a perceived physical defect.
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19. What Are Eating Disorders? continued
Three common eating disorders:
Anorexia nervosa
Bulimia nervosa
Binge eating disorder (BED)
Eating disorders have distinctive symptoms and identifiable features.
Eating disorders can be effectively treated through medical and psychological therapies.
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20. EDNOS: A Dangerous Eating Disorder
Discuss the signs and symptoms of EDNOS.
Discuss types of treatment used to treat EDNOS.
What are your reactions to the method of having the women in the treatment clinic eat foods that may not be the healthiest (i.e., pizza, Chinese food)? In your opinion, is this the best method of treatment? Why or why not?
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21. Thinking Patterns Associated with Healthy and Disordered Eating
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22. Anorexia Nervosa: Severe Weight Loss
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23. Key Concepts in Achieving Weight Goals
Recognize the role of metabolic rate:
Basal metabolic rate (BMR)
Resting metabolic rate (RMR)
Recognize your body's set point—a preprogrammed weight that your body returns to easily when you gain or lose small amounts of weight.
Balance your energy equation—or to lose or gain weight, "unbalance" that equation.
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24. Balance Your Energy Equation
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25. Keeping It Off
Discuss the practical methods used for keeping weight off.
Discuss psychological factors or contributors for the inability to maintain weight loss.
What tips would you give someone who wanted to lose weight safely and to maintain weight loss?
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26. How Can I Create a Behavior Change Plan for Weight Management?
Assess your current weight and choose a realistic goal.
Contemplate weight management.
Prepare for better weight management:
Think about your beliefs and attitudes.
Consider your goals.
Identify your barriers to change.
Visualize new behaviors.
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27. How to Determine Your Own BMI
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28. How Can I Create a Behavior Change Plan for Weight Management
How Can I Create a Behavior Change Plan for Weight Management? continued
Take action:
Commit to your goals.
Set up a system of support.
Improve your action plan.
Establish a regular exercise program.
Achieve weight maintenance.
Take lessons from successful weight maintainers.
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29. Calories Burned through Activity
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