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Human 'dental chaos' linked to evolution of cooking | New ...
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19 févr. 2005 - The front teeth and jaws are primarily occupied with reducing food to a small enough size to consume, whereas the molars and premolars at ...Food for thought: Cooking in human evolution ...
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28 oct. 2010 - Food for thought: Cooking in human evolution. Posted October 28 ... Hungrier and hungrier, with weaker jaws and smaller teeth. As I always ... Humans possess only 23% of their mature brain size at birth. Other mammals are ...
Evolution of the Human Oral System/Its Relevance to Diet ...
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... tools, cooking), bipedal posture, increase in brain size, language, and diet on the evolution of human oral ... Teeth and Jaw: Structure and Mastication MusclesCooking a Giant Leap in Human Evolution: Homo Erectus ...
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23 août 2011 - Our early ancestors, the Homo erectus, learnt how to cook with fire ... was the small size of their teeth and jaws which were ill-fitted for eating the ..."Evolving to Eat Mush": How Meat Changed Our Bodies
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Meat-eating is why our teeth grow crooked, why our jaws are small, and why we'An Evolving Dentition: Human Teeth from an Evolutionary ...
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The general trend in these changes is for both the jaw and dentition to have ... not explain why the human dentition actually reduced in size, it does make it more likely ... When humans began cooking their food in large earth ovens (perhaps asEvolution of the Human Diet: The Known, the Unknown, and ...
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Peter S. Ungar - 2007 - Science
However, without this factor, jaw lengths and incisal sizes can be thought of as tied together in ... A general result of cooking is often reduction in food toughness.Cooking Up Bigger Brains - Scientific American
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Besides the unpalatable taste, our weak jaws, tiny teeth and small guts would ... This innovation could have enabled our chimplike ancestors' gut size to shrink over ... Fire to cook food, he reasoned, which led to bigger bodies and brains.[PDF]On The Evolution of Human Jaws and Teeth: A Review
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de Y Emes - 2011 - Cité 5 fois - Autres articles
Many factors such as the foods eaten and the processing of foods by .... largest of the molar teeth and the third molars were closer in size to the second .... Cooking is another factor on lessening the need for carnivore adaptations (49), and the ...