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Food: Fun? Frightening? Fundamental Paul Rozin University of Pennsylvania NRA, July 10, 2008
 
The risks of eating Frightening
The risks of eating ,[object Object],[object Object],[object Object]
corn
The risks of NOT eating Fundamental
What is food and what is it for Nutrition Health Social functions (Pleasure)
What consumer? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Late 20th Century developed world ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Innate liking for sweet taste and fatty texture
Sympathetic Magical Thinking Law of similarity: Image = Object General across many animal species
 
Mismatch: Health information and lay ability to interpret it ,[object Object]
Negativity dominance ,[object Object],[object Object],[object Object]
 
 
Risks and benefits ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Mismatch: Health information and lay ability to interpret it ,[object Object],[object Object]
A diet totally free of salt is healthier than a diet of the same number of calories that includes a pinch of salt every day
A pint of cottage cheese has more calories than one teaspoon of ice cream.
Mismatch: Health information and lay ability to interpret it ,[object Object],[object Object],[object Object]
 
Medical research Food industry Govern- ment Media Public Non government Organizations (NGOs)
Misinformation: Natural preference ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Specifying that natural and commerical are chemically identical has very little effect on preference
Water: Process vs Content ,[object Object],[object Object],[object Object],[object Object],[object Object]
natural spring water with no minerals a, b and c are significantly different in each column 82.9 b 62.4 c Remove same minerals 85.7 b 68.8 b Add .1% minerals from other spring water 90.8 a 92.3 a Spring water with no  minerals Mean acceptable (0-100) Mean Natural (0-100)
Process vs Content: survey results from representative Americans % reduction in natural: 100 point scale   54% Wild with one gene insert 54% Pig with one gene insert 41% Commercial Strawberry 15% Cocker spaniel 12% Organic Strawberry 12% German shepherd Wild strawberry Wolf
 
Negativity dominance and “unnatural” additives
Fads and their exploitation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The ethics of helping some by regulating all ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The combination of health and beauty norms
“Concerned about being overweight” ,[object Object],[object Object],[object Object],Rozin, Bauer & Catanese, 2003
“I am embarrassed to buy a chocolate bar in the store” ,[object Object],[object Object],[object Object]
 
 
France versus USA ,[object Object],[object Object]
Life expectancy at birth UN Demographic Yearbook (1993 75.1 WGermany 16 76.9 Spain 8 75.4 USA 15 77.0 France 7 75.8 Belgium 14 77.2 Norway, Netherlands 5/6 76.1 Austria 13 77.4 Australia 4 76.2 U. K. 12 77.8 Switzerland 3 76.4 Canada 11 78.1 Sweden 2 76.8 Israel,Italy 9/10 79.2 Japan 1 years country rank years country u
Overweight: France vs USA ,[object Object],[object Object],[object Object]
Age-standardized annual mortality from CHD and related risk factors   (males 35-64) WHO/MONICA  Renaud & de Logeril, 1992 209 182 Stanford, USA 252 105 Lille, France 230 78 Toulouse, France Serum chol- esterol (mg/dl) Mortality / 100,000 Location
The obesity “epidemic” ,[object Object],[object Object],[object Object]
Percent of subjects preferring luxury hotel to gourmet hotel at the same price 71% 83% USA 8% 13% France Male students Female students
Percent of subjects saying “unhealthy” for choice: Heavy cream: whipped or unhealthy 48% 67% USA 23% 28% France Male students Female students
Percent of subjects agreeing that they eat a “healthy diet” 38% 28% USA 72% 76% France Males Females
Metaphor:  Food and the body are like: Representative national samples Fischler, Rozin et al., 2004 10 32 Temple 26 43 Car or factory 66 26 Tree France USA
Comforts and joys ,[object Object]
The food environment
Restaurant portion size Rozin, P., Kabnick, K., Pete, E., Fischler, C., & Shields, C.  (2003).  The ecology of eating: Part of the French paradox results from lower food intake in French than Americans, because of smaller portion sizes.  Psychological Science, 14 , 450-454.
Supermarket food portions
 
Supermarket non-food portions
Social norms and eating
Unit Bias  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
Preference for multiple varieties: Prefer choice of 10 or 50 ice cream flavors 44 USA 68 France % prefer 10
At a good restaurant, I expect a small number of choices 64 USA 92 France % expect small number
French vs American differences (with Abigail Rosenstein & Claude Fischler) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Pleasure and health ,[object Object],[object Object],[object Object],[object Object],[object Object]
END

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Food: Fun? Frightening? Fundamental

  • 1. Food: Fun? Frightening? Fundamental Paul Rozin University of Pennsylvania NRA, July 10, 2008
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  • 3. The risks of eating Frightening
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  • 6. The risks of NOT eating Fundamental
  • 7. What is food and what is it for Nutrition Health Social functions (Pleasure)
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  • 10. Innate liking for sweet taste and fatty texture
  • 11. Sympathetic Magical Thinking Law of similarity: Image = Object General across many animal species
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  • 19. A diet totally free of salt is healthier than a diet of the same number of calories that includes a pinch of salt every day
  • 20. A pint of cottage cheese has more calories than one teaspoon of ice cream.
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  • 23. Medical research Food industry Govern- ment Media Public Non government Organizations (NGOs)
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  • 25. Specifying that natural and commerical are chemically identical has very little effect on preference
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  • 27. natural spring water with no minerals a, b and c are significantly different in each column 82.9 b 62.4 c Remove same minerals 85.7 b 68.8 b Add .1% minerals from other spring water 90.8 a 92.3 a Spring water with no minerals Mean acceptable (0-100) Mean Natural (0-100)
  • 28. Process vs Content: survey results from representative Americans % reduction in natural: 100 point scale 54% Wild with one gene insert 54% Pig with one gene insert 41% Commercial Strawberry 15% Cocker spaniel 12% Organic Strawberry 12% German shepherd Wild strawberry Wolf
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  • 30. Negativity dominance and “unnatural” additives
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  • 33. The combination of health and beauty norms
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  • 39. Life expectancy at birth UN Demographic Yearbook (1993 75.1 WGermany 16 76.9 Spain 8 75.4 USA 15 77.0 France 7 75.8 Belgium 14 77.2 Norway, Netherlands 5/6 76.1 Austria 13 77.4 Australia 4 76.2 U. K. 12 77.8 Switzerland 3 76.4 Canada 11 78.1 Sweden 2 76.8 Israel,Italy 9/10 79.2 Japan 1 years country rank years country u
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  • 41. Age-standardized annual mortality from CHD and related risk factors (males 35-64) WHO/MONICA Renaud & de Logeril, 1992 209 182 Stanford, USA 252 105 Lille, France 230 78 Toulouse, France Serum chol- esterol (mg/dl) Mortality / 100,000 Location
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  • 43. Percent of subjects preferring luxury hotel to gourmet hotel at the same price 71% 83% USA 8% 13% France Male students Female students
  • 44. Percent of subjects saying “unhealthy” for choice: Heavy cream: whipped or unhealthy 48% 67% USA 23% 28% France Male students Female students
  • 45. Percent of subjects agreeing that they eat a “healthy diet” 38% 28% USA 72% 76% France Males Females
  • 46. Metaphor: Food and the body are like: Representative national samples Fischler, Rozin et al., 2004 10 32 Temple 26 43 Car or factory 66 26 Tree France USA
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  • 49. Restaurant portion size Rozin, P., Kabnick, K., Pete, E., Fischler, C., & Shields, C. (2003). The ecology of eating: Part of the French paradox results from lower food intake in French than Americans, because of smaller portion sizes. Psychological Science, 14 , 450-454.
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  • 56. Preference for multiple varieties: Prefer choice of 10 or 50 ice cream flavors 44 USA 68 France % prefer 10
  • 57. At a good restaurant, I expect a small number of choices 64 USA 92 France % expect small number
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  • 60. END