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Understanding Nutrition: Key Factors Influencing Health and Disease Prevention

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This chapter provides a comprehensive overview of nutrition, covering the fundamental components of food and their impacts on health. It outlines general and nutrition-specific factors that influence health, including lifestyle choices like sleep, physical activity, and smoking. The text discusses degenerative diseases, their risk factors, and the importance of dietary recommendations. Readers will learn about malnutrition, including undernutrition and overnutrition, as well as practical advice for making healthier food choices and understanding the psychological aspects of appetite versus hunger.

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Understanding Nutrition: Key Factors Influencing Health and Disease Prevention

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Presentation Transcript

  1. Chapter One The Art of Understanding Nutrition

  2. What is Nutrition? • The study of foods, their nutrients & other chemical components, their actions & interactions in the body & their influence on health & disease.

  3. I. Nutrition & Health Promotion • General factors that influence health • Nutrition factors that influence health • Degenerative Diseases • Diet Recommendations

  4. A. General Factors that Influence Health • Regular, adequate sleep • Regularity of meals • Regular physical activity • Abstinence from smoking • Abstinence or moderation in alcohol use • Weight control

  5. B. Nutrition Factors that Influence Health • Malnutrition: any condition caused by an excess, deficiency, or imbalance of calories or nutrients • Undernutrition: severe underconsumption of calories or nutrients leading to disease or increased susceptibility to disease

  6. Cont’d • Overnutrition: calorie or nutrient overconsumption severe enough to cause disease or increased risk to disease

  7. C. Degenerative Diseases • Degenerative Diseases are chronic diseased characterized by deterioration of body organs as a result of misuse & neglect. • Environmental, behavioral, social, genetic & dietary factors combine to determine one’s likelihood of suffering from a degenerative disease.

  8. Cont’d • Disease risk can be altered by changing habits that can be controlled. • Poor eating habits • Smoking • Lack of exercise • Alcohol consumption • Other lifestyle habits

  9. The Ten Leading Causes of Death in the United States

  10. D. Diet Recommendations • Surgeon General’s Report on Nutrition & Health • NRC’s Diet & Health • Healthy People 2010: National Health Promotion & Disease Prevention Objectives • Disease-related objectives • Nutrition objectives • Food Safety objectives www.health.gov/healthypeople

  11. II. Fast Guide to Eating on the Run • Hold the mayo • Don’t be fooled with “chicken” & “fish” • Frozen yogurt • Hold the butter • Side salad

  12. III. Understanding Our Food Choices • Appetite vs. Hunger • Appetite: the psychological desire to eat, which is not always accompanied by hunger • Hunger: the physiological need for food

  13. Cont’d • Social Influences • Availability • Income & Food Prices • Advertising & the Media • Social Groups

  14. Social Groups

  15. Cont’d • Cultural Influences • Traditions • Beliefs & Values • Cultural Norms • Religion

  16. IV. Separating Nutrition Fact from Fiction • Reading About Nutrition • Common Nutrition Frauds • Clues to Quackery • Likely Victims • How to Find a Qualified Nutritionist http://www.eatright.org/

  17. www.wemarket4u.net/fatfoe FTC on bogus weight loss claims

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