Free Essay About Should Animals Be Used For Science And Research

Animals are part of our nature and an important chain in the cycle of nature. In the past, researchers have used many different species of animals for various testing trying to find cures for some human disease. However, since the public placed experiments on animals under the spotlight, the reduction of testing on animals has been noticed. Animals should not be used for science and research because by doing that people torture animals and results obtained by these tests can be done is some other way.
In the first place, the researchers defend their necessity to test drugs on animals by stating that there is no other way to prove that some drug is safe for human use. However, testing on animals does not prove that a certain drug is safe for human use due to the fact that animal's body system operates differently than human. Moreover, animals do not react in the same way on the chemical reactions and drugs because of difference in absorption, distribution, reaction, and metabolism. Diseases that are artificially induced in animals during the research cannot be compared with the ones that spontaneously appear in humans. Therefore, testing on animals in unnecessary and the obtained results cannot be applied to humans.
Second, even though human mankind is at the down of the third millennium when genetic science has advanced so much that they can clone human skin, testing on animals still exists. Moreover, many modern laboratories use artificially grown skin to test drug or a certain product and this is proved to be more effective and less brutal method. In addition to this, clinical and epidemiological researches who conduct their tests on humans, dead corpses, and by using computer simulations have proved to be more effective, cheaper and humane than testing on animals. Resourceful scientists developed a model of micro brain from brain cell culture and this is used for research on tumors. Therefore, medicine is now capable to test irritability on an egg membrane, make vaccines form cell culture, and manufacture pregnancy tests by using blood samples instead of killing rabbits.
Finally, testing on animals can cause misbalance in nature. In order to clarify, each year a thousands of frogs are take from their natural habitat for the laboratory dissection. As frogs eat mosquitoes and small insects, the lack of frogs may cause invasion of mosquitoes that can transfer to human population deadly diseases such as malaria, dengue fever, and similar. As a result of impaired number of frog population, the cycle in nature is broken and people suffer from that. If we put aside all the moral reasons, it can be noticed that any kind of trying to interrupt with nature leads to sever consequences on the entire planet and human population.
Animals are our friends, our companions, and ironically our guinea pigs. Just because animals do not speak our language is it justified to torture them, keep them contained in a small, cold iron box and then kill them because the mankind needs a new cosmetic product? The people have become so much sure of their dominance on the planet that belongs to all the wonderful creatures. One cannot underestimate the morality and ethical reasons for torturing animals in the name of science and beauty. People from all over the world promote compassion, empathy and love, neglecting all of this on animals. To sum up, animals have emotions and it is wrong to torture them no matter what excuse may be.