Eating behaviour - preferences Flashcards

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1
Q

Describe the basis of the evolutionary explanation for food preferences

A

Evolutionist’s argue our food preferences are INNATE and originate from our life on the African Savanah.

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2
Q

what is evolution

A

Evolution is the change of characteristics in organisms overgeneration’s to survive in their environment

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3
Q

what innate food preferences do humans have?

A

fat, sweet and salty

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4
Q

explain human preference for salty foods

A

salts are essential for repairing muscles and balancing body water levels

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5
Q

explain human preference for sweet foods

A

high calories = bursts of energy, indicates a lack of poison and helps survival

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6
Q

explain human preference for fatty foods

A

Foods high in fat would’ve helped our ancestors because they’re the most efficient source of energy which is important for survival. Also, helps keep people warm.

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7
Q

what is food neophobia?

A

innate disposition for an unwillingness to try new foods it is most pronounced in childhood tween ages 2-6

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8
Q

why do humans have neophobia?

A

to avoid food that could be life threatening or could induce illness

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9
Q

when does neophobia go?

A

when we start to learn that not all new foods will have fatal consequences.
this gives way to a new evolutionary mechanism that gives way to maintaining a balanced healthy diet

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10
Q

what are the explanations for food preferences?

A

behaviorist/learning
evolutionary

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11
Q

what was life like (in terms of food) on the african savanah?

A

we were hunters/gatherers in small groups
we struggled to get food
and our food preferences can be traced back to this time

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12
Q

describe taste aversion

A
  • we have the ability to detect and reject bitter and sweet tastes
  • this makes sense because it would have protected us from toxic foods which are commonly bitter
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13
Q

who is more sensitive to taste aversion/ sour foods

A

children

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14
Q

why do children have stronger taste aversions and why do they grow out of it

A
  • we have an innate disposition for neophobia
  • this diminishes as we learn through our environment that not all food is toxic
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15
Q

what two factors does the SLT theory say influence our eating behaviour

A

social and cultural factors

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16
Q

what are key social factors that influence eating behaviour?

A
  • classical and operant conditioning
  • social learning
  • family
  • peer
  • media
17
Q

what are key cultural factors that influence eating behaviour?

A

cultural influences
cultural norms
meat eating

18
Q

explain cultural norms on food preferences

A
  • cultural attitudes towards whats constitutes for a proper album
  • british ideal is a sunday dinner
19
Q

summary a01 for evolutionary preferences

A
  1. Evolution - life in the savanah
    2.our preference for salty, sugary and fatty foods
  2. neophobia
  3. taste aversions
20
Q

what do the learning theory call parents

A

the gatekeepers in terms of food

21
Q

explain meat eating

A
  • culturally determined is centered around meat
  • different countries eat different parts of an animal and different countries eat different animal meat
22
Q

exaplain cultural influences

A
  • influences what parents feed their children
  • vicarious rein etc then establishes these cultural taste preferences
  • we associate foods as adults as food we enjoyed as children
  • memory events associated with cultural feasts
23
Q

what is flavour flavour learning?

A
  • classical conditioning
  • we begin to like a food because it is associated with a food we already like
  • ## we learn to like new foods by sweatening them (TEA)
24
Q

influence of SLT on eating

A
  • children eat the food of their role models
  • especially if theyre rewarded