Carnivory is behind the evolutionary success of humankind.

Science 347: 1352-1355. 2015.

Meat-eating was essential for human evolution, says UC Berkeley anthropologist specializing in diet: By Patricia McBroom, Public Affairs .

By this point they're quite self-aware and have the ability to purposefully manipulate each other, weather Eating meat and cooking food made us human, the studies suggest, enabling the brains of our prehuman ancestors to grow dramatically over a period of a few million years. Eating Cooked Food Made Us Human. Cutmarks made by stone tools on bones from Olduvai Gorge, Tanzania.

RICHARD WRANGHAM: I make my living studying chimpanzees and their behavior in Uganda. When early humans started to eat meat and eventually hunt, their new, higher-quality diet meant that women could wean their children earlier.

Encyclopaedia Britannica/Universal Images … We are the only living things that have the ability to counter the forces of evolution. Keywords: human evolution, brain size, fire control, thermal processing of food, cooking Introduction Human evolution is marked by a significant increase in the total brain size relative to body size, referred to as encephalization. Human Evolution Was Messy The human lineage of Australopithecus afarensis, Homo habilis, Homo erectus, Neanderthals and Homo sapiens. Villmoare B., et al. Moore professor of biological anthropology Richard Wrangham offers a fresh perspective in his new book, Catching Fire: How Cooking Made Us Human, in which he argues that cooking—because it made more calories available from existing foods and reduced the caloric cost of digestion—was the breakthrough technological innovation that allowed humans to support big brains.

In the past, our ancestors relied on genetic adaptations for survival. Raw food takes too long to digest and offers too few calories to grow a human brain. Encyclopaedia Britannica/Universal Images …

DOI: 10.1126/science.aaa1343 Wrangham, R. 2009.

Meat-Eating Among the Earliest Humans ... Journal of Human Evolution 80: 1–16. He also suggests that cooking … Eventually though these tribal mentalities, that create so many barriers, are challenged by those who question their own consciousness and "tribes" values and ambitions. I have always wondered why humans began cooking their food. A much deeper antiquity for aquatic food use is suggested in another recent study, by Jose Joordens and her colleagues (2009, Journal of Human Evolution 57:656-671). Nature 291: 577–580.

Potts R., and P. Shipman. Human Evolution Was Messy The human lineage of Australopithecus afarensis, Homo habilis, Homo erectus, Neanderthals and Homo sapiens.

Cooking it is the key.

1981. Yet it can only eat for ten hours a day, due to limited food supply, the time it takes to find that food, and the lengthy process of chewing through tough fibrous plants.

What our ancestors did have, before the routine control of fire and cooking, was stone-tool technology for the processing of foods, starting 3.3 million years ago.



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