Nowadays, we live in an era of dramatic environmental changes. For that reason, today’s society has undergone significant changes and multiple new movements somehow have resulted from this. One of them, a controversial topic, is vegetarianism. A lot of people, today, call for refusing to stop eating meet, considering this as an integral part of a healthy life style. Meanwhile, the others conversely believe that the trend takes numerous side effects on our health. In this essay, both viewpoints will be revealed comprehensively.