“The Cooking Enigma”

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“The Cooking Enigma,” by Richard Wrangham seeks to find the role of cooking in human evolution. The author begins by introducing a view that cooking is insignificant and has no influence on evolution. The alternate view is that cooking is important and led to several biologically defining features of humans, such as small guts, small teeth and slow life histories. Both views agree that cooking improves food nutrionally and makes it easier to eat and digest. Digestion consumes a lot of energy, especially when digesting hard food. Cooking may speed and ease digestion, although further experiments are needed. This may be vital, because minor dietary changes have far-reaching effects. To illustrate, the author offers an example comparing chimpanzees and gorillas. Both are frugivores and can supplement their diet with fibrous foods. However, gorillas can live solely on fibrous foods, while chimps cannot due to digestive and dental adaptations. This difference has impacted the ability to live in diverse environments for chimps and gorillas. It is possible that the need to rapidly develop d...

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