Sandra Kahn

  • Вадим Мазурцитираминалата година
    In his travels among those who had been relatively isolated from the culture of the European settlers he was struck by the difference in facial structure and bearing of the Native Americans compared to the people of European background he had grown up with
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    Image 12. Illustrations from Catlin’s Shut Your Mouth and Save Your Life contrasting natural sleep (left) and unnatural sleep (right)
  • Вадим Мазурцитираминалата година
    And the most abominable, disgusting, and dangerous habit belonging to the human race . . . of sleeping with the mouth open
  • Вадим Мазурцитираминалата година
    Yet evidence that we’ll discuss later shows that people switching from traditional to industrialized diets can manifest oral-facial changes in a single generation
  • Вадим Мазурцитираминалата година
    the evolution of agriculture, which appeared in different parts of the world about 10,000 to 6,000 years ago and wrought a huge change in human diets
  • Вадим Мазурцитираминалата година
    Anthropologists and archaeologists have documented the importance of diet diversity in human history1 and have shown that the advent of agriculture produced both dietary changes2 and new styles of eating
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    The mechanical forces generated by chewing food not only help your jaws grow to the right size and shape, they also help your teeth fit properly within the jaw.
  • Вадим Мазурцитираминалата година
    Changes in chewing changed human jaws and faces.
  • Вадим Мазурцитираминалата година
    Pottenger fed one group of cats soft cooked food and pasteurized milk and compared their development to that of cats that ate their traditional raw meat diet. The cats reared on cooked food grew to be smaller than their meat-eating counterparts, developed health problems, and were unable to reproduce
  • Вадим Мазурцитираминалата година
    even the wisdom teeth, so often troublesome in the West, had room to fit comfortably in the wide smooth arch of teeth in a normal indigenous mouth
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