1. YOUR LOGO HERE Illinois State University Body Composition l Overweight vs Overfat l Metropolitan Life Insurance Height- Weight Charts

2. YOUR LOGO HERE Illinois State University Two-component Model: l Fat mass l Fat-free mass

3. YOUR LOGO HERE Illinois State University Criterion Referenced Standards: l College Aged Men Women l Underfat < 3%<12% l Healthy Zones 3-20%12-30% l Overfat >20%> 30% l Obese> 25%> 35%

4. YOUR LOGO HERE Illinois State University Essential Fat l Necessary for normal physiologic function l Men = ~ 3% l Women = ~ 12%

5. YOUR LOGO HERE Illinois State University Non-essential fat l stored energy l Average for College Aged l Man = 12% l Woman = 12%

6. YOUR LOGO HERE Illinois State University Average for College Aged Male = 15% Female = 24%

7. YOUR LOGO HERE Illinois State University Sport specific body fat levels l Movement required l Resistance to movement required

8. YOUR LOGO HERE Illinois State University Body Composition Abnormalities l Obesity Epidemic –$33 billion weight-loss industry –33.3% of all U.S. adults are obese - “an excess of body fat frequently resulting in a significant impairment of health” –~60% are sedentary –~25% of school-aged children are obese. –70% chance of early death.

9. YOUR LOGO HERE Illinois State University Creeping Obesity l Food Intake l Activity Levels l Basal Metabolic Rate

10. YOUR LOGO HERE Illinois State University Fat Management l Energy in = energy out = no change in fatness l Energy in > energy out = get fatter l Energy in < energy out = lose fat

11. YOUR LOGO HERE Illinois State University IT IS JUST AS DANGEROUS TO YOUR HEALTH TO BE UNDERFAT AS IT IS TO BE OVERFAT!!!!!

12. YOUR LOGO HERE Illinois State University Underfatness and eating disorders l Anorexia nervosa l Bulimia nervosa

13. YOUR LOGO HERE Illinois State University Factors Influencing Body Composition l Energy intake l Energy output l Genetics

14. YOUR LOGO HERE Illinois State University Fat Patterning l Sex related patterns l Genetic based patterns

15. YOUR LOGO HERE Illinois State University Fat Storage l One door room. l Primary storage sites. l Secondary storage sites. l Hyperplasia vs Hypertrophy

16. YOUR LOGO HERE Illinois State University Unwise Fat Loss Techniques l 1. Starvation. –Fat loss –Water loss = dehydration –Muscle loss. –Fat gain.

17. YOUR LOGO HERE Illinois State University Unwise Fat Loss Techniques l 2. Decreased retention l Laxatives and Diuretics –dehydration –malnutrition

18. YOUR LOGO HERE Illinois State University Unwise Fat Loss Techniques l 3. Increased metabolism. l Stimulants –tolerance –addiction

19. YOUR LOGO HERE Illinois State University Unwise Fat Loss Techniques l 4. Liposuction. l 5. Magic.

20. YOUR LOGO HERE Illinois State University Maintenance of a Healthy Body Composition Profile The only proven way to maintain a healthy body composition profile is to balance healthy nutrition with regular exercise.

21. YOUR LOGO HERE Illinois State University Fat Loss Dieting alone is ineffective

22. YOUR LOGO HERE Illinois State University Fat Loss Exercise alone is also ineffective. l You would have to run 35 miles to expend the energy in one pound of fat!

23. YOUR LOGO HERE Illinois State University Fat Loss Of the two, exercise is most influential

24. YOUR LOGO HERE Illinois State University ACSM recommends l eat 250 less per day l expend 250 more per day –(walk 2.5 miles) l = 500 kcal per day reduction

25. YOUR LOGO HERE Illinois State University ACSM recommends l do this 7 days a week l = 3500 kcal in a week l = 52 lbs in a year