The history of human existence on the earth has exceeded thousands of years. With the continuous evolution of human beings and the continuous improvement of living standards, human beings began to adapt to various environments, and through various technologies, the living environment of human beings became better and better. However, there is a good side and a bad side. Mode of Economic Development From the agricultural period to the industrial period and now to the information age, the mode of economic production is undergoing rapid changes, and these changes are not independent. Nature is a whole, and economic development has promoted the continuous development of politics, culture, society and ecology, especially in ecology. The simplest example is global warming, melting glaciers and rising sea levels, which threaten the living environment of mankind.
In addition, these environmental changes are only one aspect in the medium term, and the greatest threat to mankind is the emergence of various diseases. At present, the most threatening diseases are cancer, AIDS and leukemia. These diseases are called incurable diseases, that is to say, in today's life, no drugs with obvious curative effect have been found to treat these patients, and in the world, as far as cancer is concerned, only a few people are cured and discharged. Therefore, by learning and understanding the pathogenesis and prevention methods of various diseases, we can take decisive measures to safeguard our health and safety.
To prevent cancer, we must first understand the pathogenesis and main symptoms of cancer, and have a clear understanding of cancer in order to solve it correctly in life. Secondly, we should cultivate correct living and eating habits. For some foods with particularly strong carcinogens, try not to eat or not to eat directly. We should pay attention to the choice of food. Only by doing this can we really prevent it.