Monday, December 9, 2013

Outline and Evaluate Evolutionary Explanations of Food Preferences

Outline and Evaluate evolutionary explanations of sustenance for thought alternatives. (24 marks) tally to the evolutionary approach current human behaviour squeeze out be understood in terms of how it may clear been accommodative in our ancestral past. It has been suggested that in recent conspiracy we draw to eat more calorie mysterious aliment delinquent to it being adaptive for early humans. Preferences for fatty calorie rich foods would have been adaptive due to conditions in the purlieu of evolutionary adaptation (EEA) meaning that energy resources were vital in straddle to stay alive and also to find the succeeding(a) meal. Calories were not as plentiful as they are straightaway and so humans and animals would have evolved a distinct food optence for foods that are crock upicularly rich in calories. Gibson and Wardle (2001)  effectuate register that we have an evolutionary preference not for honeyed things, precisely for those high in calories. This has been found as 4 and 5 year old children have been found to prefer food that are high in calories. Gibson and Wardle argue this shows that by the ages of 4 or 5 we have learned what foods should be preferred. thence it may not be due to unconditional preferences.   what is more out ancestors diets consisted of build food until the decline of the woodland of plant food available to them due to receding forests.
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This constrained them to allow tenderness in their diet which they obtained from animals and fed on the fattiest part of the animal such as the liver or wiz (therefore being high in calories). By i ncluding nub squash in their diet they inc! reased in intelligence activity due to the meat being a catalyst for the fruit and development of the brain. Milton (2008) argues without meat it is unlikely that we would have developed the modern brain size. This helped go out their survival as they were a more developed species and so this enabled them to adapt to new situations and hold the survival of the human race. thusly this adaptive response to take meat has been passed into modern society explaining...If you want to get a full essay, order it on our website: BestEssayCheap.com

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