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Mcardle's Can Vegetarianism Help Solve World Hunger?

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There are supporters of vegetarianism who theorize the idea that choosing not to eat meat will have a positive effect on starvation in the world. Tons of grain that could be used to feed these people instead goes to animals who end up feeding us. A decrease in demand for meat means an increase in the supply of grains, which could be sold to countries who need it. This theory makes perfect sense - on a large scale. It is obvious that a person alone shifting to the vegetarianism lifestyle will not have a dramatic effect on the supply of grain. The idea could become realistic if enough people ate less or no meat. As the author of “Can Vegetarianism Help Solve World Hunger?” explained it, “... the global price of grain would drop, and foreign markets …show more content…

Some believe that the characteristics of a human’s digestive system are specially made for omnivores, while others argue that people were not intended to eat animal products of any kind. Anatomist and primatologist John McArdle says they fall somewhere in between. “If people were designed to be strict vegetarians, McArdle expects we would have a specialized colon, specialized teeth and a stomach that doesn't have a generalized pH--all the better to handle roughage” (Motavalli). On the opposing side are those such as Swedish scientist Karl von Linne, who argues in the article “Humans: Are We Carnivores or Vegetarians by Nature?” that, compared to other animals, a human’s internal and external makeup supports the idea that they are natural vegetarians (1). This article goes on to describe some of the differences between carnivores and humans, as well as the similarities they share with herbivores. One example listed is the fact that while natural meat eaters have sharp teeth for tearing apart prey, humans have flat teeth for grinding plants, just as herbivores do (2). No matter which side of the debate is correct, those who choose to live a vegetarian lifestyle will continue for their own personal

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