Free Essay On Should Humans Eat Meat

With a lot of people becoming more health conscious, the question of whether humans should eat meat seems to bug most individuals. There are several contradicting and confusing arguments on the issue of eating meat. While other people believe that being a vegetarian is the way to go, one is convinced that humans were born to eat meat.
Although one has nothing against vegetarians, one believes that eating meat is part of human survival. There are some nutrients needed by the human body that can only be found in animals. A specific example of this is vitamin B12, which only comes from animals and some seafood like clams. Vitamin B12 is essential for the functioning of the nerve and blood cells. A lack of Vitamin B12 can lead to Alzheimer’s and multiple sclerosis. Meats are also one of the best sources of iron which is essential for the function of the muscles and bones.
The second argument to eating meat is that the human physiological and anatomical make-up is designed to eat meat. Humans have canines and molars which are specifically designed to bite and chew meat. Even the human digestive tract possesses characteristics for meat digestion. Unlike herbivores, the human intestine is shorter. Moreover, the human pancreas manufactures enzymes which can handle different varieties of food including meat and vegetables. Indeed, humans were created to be omnivores.
Some people contend that eating meat leads to cardiovascular disease, cancer or diabetes; however, there is still no hard evidence to verify this claim. In fact, a Harvard study reveals that there is no direct connection between eating meat and the risk of cardiovascular disease.
Eating meat is already part of the human evolution. As early as 2.5 million years ago, our ancestors were already consuming meat. One finds no reason to change it now. What is important is a human being can either be a carnivore and a herbivore and that makes humans a cut above the rest because they can enjoy the nutrients of both worlds.