Lecture_28_Cancer_and_Vitamin_A_C

Lecture_28_Cancer_and_Vitamin_A_C - Lecture 28 Cancer,...

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Lecture 28 Cancer, Vitamin A & C
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Every 3.6 seconds a person dies of hunger of them are children THURS NOV 12 11AM -2:30PM Join Food for Thought Buy homemade cultural food to benefit those in need MANN LOBBY
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Benefits of breast-feeding 1.Sanitary nutrients 2.Growth promoters a. Stimulates lactobacilli - helps digest milk 3.Bactericides 4.Mother’s antibodies 5.Anti-inflammatory factors 6.May stimulate jaw growth Breast milk contains:
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Benefits of breast-feeding
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Benefits of breast-feeding Problem: HIV HIV
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Benefits of breast-feeding Problem: HIV HIV Infection
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Benefits of breast-feeding Problem: Obesity??? Children who bottle-fed Children who breast fed
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What effect does poor nutrition have In more developed nations? Breakfast
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Early Studies of the Effect of Eating Breakfast Smarter students eat breakfast Parents of kids who eat breakfast are more concerned about their kids
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0 20 40 60 80 100 1965 1977 1991 Percent of Children who eat Breakfast
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Grantham-McGregor et al., Am J Clin Nutr 1998; 67: 785S-789S Only study to clearly demonstrate negative Effect of not eating breakfast 20 20.5 21 21.5 22 22.5 23 23.5 24 Breakfast No Breakfast Test of Word Fluency Well Nourished Previously Malnoursihed
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School Breakfast Program Academic Achievment:
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0 0.5 1 1.5 2 Non-Participating Participating School Absentee Rate School Breakfast Program
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1. School Breakfast improves school attendance 2. School Attendance is correlated with adult behavior A. Greater attendance, greater adult income 3. Effect of Head Start Program A. Did not affect grades B. Affected how long student stay in school Levitsky, Food and Nutrition Bulletin, 2005, 26, 284
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Normal cell
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Normal cell Pre-carcinogen
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Normal cell Pre-carcinogen oxidized
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Normal cell Pre-carcinogen
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Abnormal cell Initiation Phase
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Abnormal cell Initiation Phase protein Immune System
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Abnormal cell Latent Phase
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Abnormal cells Promotion Phase
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Abnormal cells Promotion Phase Lump
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Abnormal cells Immune System Promotion Phase
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Abnormal cells An Event Promotion Phase
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Abnormal cells Promotion Phase
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This note was uploaded on 01/06/2010 for the course NS 1150 taught by Professor Levitsky during the Fall '05 term at Cornell University (Engineering School).

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Lecture_28_Cancer_and_Vitamin_A_C - Lecture 28 Cancer,...

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