Diet And Heath
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Diet And Heath Copyright 2005 Wadsworth Group, a division of Thomson Learning Lifestyle • Physical inactivity • Overweight • Tobacco use • Alcohol and drug abuse Copyright 2005 Wadsworth Group, a division of Thomson Learning The Immune System • Antigens • Phagocytes –Phagocytosis –Cytokines Copyright 2005 Wadsworth Group, a division of Thomson Learning The Immune System • Lymphocytes –B-cells •Immunoglobulins –Antibodies –T-cells Copyright 2005 Wadsworth Group, a division of Thomson Learning Nutrition and Immunity • Synergistic effects • PEM Copyright 2005 Wadsworth Group, a division of Thomson Learning Nutrition and Immunity • Protein • Fatty acids • Vitamins A, E, B6, C • Folate • Iron • Zinc • Selenium Copyright 2005 Wadsworth Group, a division of Thomson Learning Nutrition and Immunity Copyright 2005 Wadsworth Group, a division of Thomson Learning HIV And AIDS Copyright 2005 Wadsworth Group, a division of Thomson Learning How AIDS Develops • Opportunistic infections • CD4+ T-lymphocytes Copyright 2005 Wadsworth Group, a division of Thomson Learning The HIV Wasting Syndrome • Causes of malnutrition and wasting Copyright 2005 Wadsworth Group, a division of Thomson Learning Nutrition Support • Zinc • No specific dietary strategy • Foodborne infections Copyright 2005 Wadsworth Group, a division of Thomson Learning Nutrition And Chronic Disease • Leading causes of death in the U.S. Copyright 2005 Wadsworth Group, a division of Thomson Learning Copyright 2005 Wadsworth Group, a division of Thomson Learning Nutrition And Chronic Disease Copyright 2005 Wadsworth Group, a division of Thomson Learning Cardiovascular Disease • CVD • CHD –Atherosclerosis •Coronary arteries Copyright 2005 Wadsworth Group, a division of Thomson Learning How Atherosclerosis Develops • Plaques Copyright 2005 Wadsworth Group, a division of Thomson Learning How Atherosclerosis Develops • Cause of atherosclerosis –Inflammatory response •C-reactive protein •LDL oxidation Copyright 2005 Wadsworth Group, a division of Thomson Learning How Atherosclerosis Develops • Blood clots and atherosclerosis –Platelets •Eicosanoids •Thrombosis –Embolism Copyright 2005 Wadsworth Group, a division of Thomson Learning How Atherosclerosis Develops • Blood pressure and atherosclerosis Copyright 2005 Wadsworth Group, a division of Thomson Learning How Atherosclerosis Develops • The result: heart attacks and strokes –Angina •Heart attack •Stroke Copyright 2005 Wadsworth Group, a division of Thomson Learning Copyright 2005 Wadsworth Group, a division of Thomson Learning Risk Factors For CHD Copyright 2005 Wadsworth Group, a division of Thomson Learning Risk Factors For CHD • Other risk factors –Emerging risk factors • Metabolic syndrome –Insulin resistance Copyright 2005 Wadsworth Group, a division of Thomson Learning Recommendations For Reducing Risk Copyright 2005 Wadsworth Group, a division of Thomson Learning Recommendations For Reducing Risk Copyright 2005 Wadsworth Group, a division of Thomson Learning Recommendations For Reducing Risk • Other dietary strategies phytosterols • Physical activity • Drug therapy Copyright 2005 Wadsworth Group, a division of Thomson Learning How Hypertension Develops • Unknown • Role of the kidneys Copyright 2005 Wadsworth Group, a division of Thomson Learning Risk Factors For Hypertension • Smoking • Alcohol • High blood lipids Copyright 2005 Wadsworth Group, a division of Thomson Learning Risk Factors For Hypertension • Diabetes • Gender • Age Copyright 2005 Wadsworth Group, a division of Thomson Learning Risk Factors For Hypertension • Heredity • Obesity • Race Copyright 2005 Wadsworth Group, a division of Thomson Learning Recommendations For Reducing Risk • Weight control • Physical activity • Alcohol Copyright 2005 Wadsworth Group, a division of Thomson Learning Copyright 2005 Wadsworth Group, a division of Thomson Learning Recommendations For Reducing Risk • Drug therapy Copyright 2005 Wadsworth Group, a division of Thomson Learning Diabetes In The U.S. • Prevalence among adults Copyright 2005 Wadsworth Group, a division of Thomson Learning How Diabetes Develops Copyright 2005 Wadsworth Group, a division of Thomson Learning How Diabetes Develops • Type 1 diabetes –Autoimmune disorder • Type 2 diabetes • Impaired glucose tolerance Copyright 2005 Wadsworth Group, a division of Thomson Learning Complications Of Diabetes Copyright 2005 Wadsworth Group, a division of Thomson Learning Complications Of Diabetes • Diseases of the large blood vessels • Diseases of the small blood vessels • Diseases of the nerves Copyright 2005 Wadsworth Group, a division of Thomson Learning Recommendations For Diabetes • Recommendations for type 1 diabetes • Recommendations for type 2 diabetes Copyright 2005 Wadsworth Group, a division of Thomson Learning How Cancer Develops Copyright 2005 Wadsworth Group, a division of Thomson Learning How Cancer Develops • Genetic factors • Immune factors Copyright 2005 Wadsworth Group, a division of Thomson Learning How Cancer Develops • Environmental factors –Initiators –Promoters –Antipromoters Copyright 2005 Wadsworth Group, a division of Thomson Learning How Cancer Develops • Dietary factors - cancer initiators –Carcinogens • Dietary factors - cancer promoters • Dietary factors - antipromoters Copyright 2005 Wadsworth Group, a division of Thomson Learning Recommendations For Reducing Risk • Eat a variety of healthful foods –Emphasize plant sources • Adopt a physically active lifestyle Copyright 2005 Wadsworth Group, a division of Thomson Learning Recommendations For Reducing Risk • Maintain a healthful weight throughout life • If you drink alcoholic beverages, limit consumption Copyright 2005 Wadsworth Group, a division of Thomson Learning Recommendations For Reducing Risk • Do not smoke or use tobacco in any form Copyright 2005 Wadsworth Group, a division of Thomson Learning Food Guide Pyramid for Disease Prevention Copyright 2005 Wadsworth Group, a division of Thomson Learning Recommendations For Chronic Diseases • Recommendations for the population • Recommendations for individuals Copyright 2005 Wadsworth Group, a division of Thomson Learning Recommendations For Chronic Diseases • Recommendations for each individual –Genome Copyright 2005 Wadsworth Group, a division of Thomson Learning Complementary And Alternative Medicine • Defining complementary and alternative medicine –Integrative medicine Copyright 2005 Wadsworth Group, a division of Thomson Learning Complementary And Alternative Medicine • Sound research, loud controversy • Placebo effect Copyright 2005 Wadsworth Group, a division of Thomson Learning Complementary And Alternative Medicine • Risk-benefit relationships Copyright 2005 Wadsworth Group, a division of Thomson Learning Complementary And Alternative Medicine • Nutrition-related alternative therapies –Foods –Vitamin and mineral supplements –Herbal remedies Copyright 2005 Wadsworth Group, a division of Thomson Learning Copyright 2005 Wadsworth Group, a division of Thomson Learning Complementary And Alternative Medicine Copyright 2005 Wadsworth Group, a division of Thomson Learning Complementary And Alternative Medicine Copyright 2005 Wadsworth Group, a division of Thomson Learning Complementary And Alternative Medicine Copyright 2005 Wadsworth Group, a division of Thomson Learning Complementary And Alternative Medicine • Internet precautions • The consumer’s perspective Copyright 2005 Wadsworth Group, a division of Thomson Learning
