Читать книгу The Natural Food of Man. Being an attempt to prove from comparative anatomy, physiology, chemistry and hygiene, that the original, best and natural diet of man is fruit and nuts онлайн

27 страница из 58

Not only in the number and structure of the teeth, but also in the manner of masticating the food—in the movements of the teeth and jaws themselves—there is a distinct resemblance between man and the apes and other frugivora, and a radical distinction between him and all other animals. In herbivorous animals the jaws have three distinct motions—a vertical, or up-and-down motion; lateral or sidewise; and forward and backward. These movements are frequent and free, the result being that food eaten by these animals undergoes a thorough grinding process well suited to the nature of their food. In the carnivorous animals, on the other hand, the movements of the jaws are in one direction only—they open and shut “like a pair of scissors,” as one author said, and are well adapted for tearing and biting off food that is to be swallowed more or less en masse, to be acted upon by the powerful gastric juices of the stomach. No such limited action is the case with man. With him also the jaws can move in three directions—as in the case of the herbivora—but the extent of such motion is much more limited. In other words, the jaws of man are adapted to a diet necessitating more or less grinding, and he may be classed with the herbivora on that account. Whatever might be said, however, by way of associating man with the herbivora, he is certainly as distinct as possible from the carnivora, and resembles other animals far more than he resembles them. He is certainly not carnivorous, whatever else he may be!

Правообладателям