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Published byJulia Preston Modified over 9 years ago
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Cancer Link to Nutrition
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AMERICAN CANCER SOCIETY’S RESEARCH Cancer incidence and mortality rates lag 3-4 years behind so ACS predicts trends in occurrence.
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1. Prostate 2. Lung 3. Colon/Rectum 4. Bladder 5. Melanoma 6. Kidney/Renal 7. non-Hodgkin Lymphoma 8. Oral Cavity/Pharynx 9. Leukemia 10. Pancreas Leading Cancer Cases and Deaths – 2013 estimated MALES – no change from 2012 845,790 ( 306,920)
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1. Breast 2. Lung 3. Colon 4. Uterine 5. Thyroid 6. non-Hodgkin Lymphoma 7. melanoma 8. Kidney/Renal 9.Pancreas 10. Ovarian Leading Cancer Cases and Deaths – 2013 Estimates WOMEN #6/#7 and #9/#10 flipped 805,500 (273,430)
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Definition of Cancer Group of diseases characterized by uncontrolled growth and spread of mutated cells
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Normal /Cancer Cells
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MAIN CAUSES OF CANCER 1. Heredity 2. Acquired environmental factors
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Causes of Cancer INTERNAL *internal mutations *hormones *immune conditions EXTERNAL *tobacco *Infections organisms *Chemicals *radiation
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Environment- Behavioral Choices (87%) Tobacco use Poor nutrition Physical inactivity Obesity Infectious agents Medical treatments Excessive exposure to sun Exposure to pollutants in air, H 2 O, food, soil
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Recommendations Maintain and achieve a healthy weight throughout life. Adopt a physically active lifestyle Consume a healthy diet w/emphasis on plant foods. Limit consumption of alcohol. No smoking
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Foods Link to Cancer Battle between free radicals and antioxidants. Free Radicals are molecules with incomplete electron shells. The free radical attacks the nearest stable electron – stealing its electron.
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Free radicals are formed: 1. during metabolism 2. by immune system when fighting infection 3. radiation, pollution, cigarette smoke, herbicides. Free radical damage accumulates with age.
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Antioxidants Neutralize free radicals by donating one of their electrons. This prevents cell and tissue damage that could lead to disease.
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Vitamin E – top Vitamin C Vitamin A Beta-carotene Lycopene selenium others Top Antioxidants Fruits/veggies – 5-8 servings per day
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Top Fruits All berries Plums/cherries Oranges/mango Apples Pomegranates Watermelon peaches
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Top Vegetables Sweet potato Carrots/avocado Broccoli/spinach Peppers/pumpkin Squash/beets Mixed greens Asparagus
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Other Antioxidants Nuts, seeds, beans Coffee and tea spices
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