Lecture_22_Environment3 - Lecture 22 Environmental...

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Unformatted text preview: Lecture 22 Environmental determinants of eating ENERGY BALANCE Weight - Energy out = Energy in 1. Occasion to eat a. No compensation for snacks b. Incomplete compensation for skipping breakfast c. Later one begins eating less total daily intake 2. Portion Size a. Reducing meal size with replacements 3. Energy Density 4. Food Variety Evidence: Environmental Determinants of Eating Sunil Iyer Sunil Iyer 100 200 300 400 500 600 Chicken Tenders, Potato, Beans Chicken Tenders, Beans Potato, Beans Chicken Tenders Potato Tots Green Beans Total Weight of Food (g) Sunil Iyer 50 100 150 200 250 300 350 400 450 500 Chicken, Rice, Peas Chicken, Peas Rice, Peas Chicken Rice Peas Total Weight of Food (g) Discrete Foods Composite 100 200 300 400 500 600 700 Stir-Fry Casserole Separate Composite Amount Consumed 1. Occasion to eat a. No compensation for snacks b. Incomplete compensation for skipping breakfast c. Later one begins eating less total daily intake 2. Portion Size a. Reducing meal size with replacements 3. Energy Density 4. Food Variety 5. Number of People Eating Evidence: Environmental Determinants of Eating 200 400 600 800 1000 0 1 2 3 4 5 6 7 8 9 1 1 1 1 2 1 3 Number of People with whom you are Eating Amount Consumed (Kcal) DeCastro 1. Occasion to eat a. No compensation for snacks b. Incomplete compensation for skipping breakfast c. Later one begins eating less total daily intake 2. Portion Size a. Reducing meal size with replacements 3. Energy Density 4. Food Variety 5. Number of People Eating 6. Amount Others Eat Evidence: Environmental Determinants of Eating 260 270 280 290 300 310 320 330 340 Control Low Intake High Intake Intake of Subjects (g) P < .05 Frank Skurpski 1. Occasion to eat...
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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_22_Environment3 - Lecture 22 Environmental...

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