Human beings nowadays are living longer and longer. There are many reasons leading to this achievement. We can list here some main ideas as better living environment, good health care and nutritional food.
First of all, a recent better living environment gives human a longer life. With development of economy, science and technology, humans nowadays gain better living conditions than before. Most dangerous work now is executed by modern machinery A man by himself can do his job and make more products effectively without being under a rough condition. And he may choose a good living for himself and his family as he likes, with green environment and comfortable entertainment as well. A convenient living gives people optimistic and active attitude which helps us live longer. Next, a popular education is broadcasted now for most people all over the world. Everyone is guided on how to stay alive in dangerous situations (we call it “safety culture”) when he was a child. And he is also taught to make his surrounding environment fresher and better.
One of the other important reasons why humans are living longer is good health care. To attain our aim of getting longer life, humans always hope to find out good methods to treating for all diseases. The twentieth century saw the development in medicine, for examples, pharmaceutals, antibiotics, vaccines and surgical skills… These major achievements will help humans against most health problems such as cold, fever, headache even cancers or AIDS. Besides, diagnoses now are more and more exact which can make treatments become more effective and easier. By building popular health networks, reaching good health care conditions of people is not an “impossible thing” even in rural communinties. The people with better health care should live longer.
The third idea we could show to explain the question in this topic is nutritional food. By development of biotechnology, humans have made recent food more nutritional with abundance than before. Therefore we can say that food is not still thehumans’ greatest challenge recently or in the future. Genetically modified food is a very strong demonstration for this opinion. Unfortunately, like all new technology, they also pose some risks, both known and unknown. To fix this problem, organic food became a good choice for us. It brings good health fundation to people by fresh food, and then we can live longer.
However the human is destroying his own life at the same time. The climate change is now widely recognized as the major environmental problem facing the globe. The greenhouse effect and deforestation will impact on our lives. Floods, droughts and other natural calamities became more and more complex problems. These consequences are mainly a result of human activities. Besides, terrorism and wars do not stop stepping up. The conflicts with effective modern weapons still cost the lives of many people. The growing risk of a nuclear war remains very serious. It exists possibility of leading human living be destroyed completely. The mass destruction of human lives is still a possibility.
There are many reasons leading people to live longer and longer. The three main ones are better living environment, good health care and nutritional food. However, human have to work together (corporate) against negative phenomena, then make our life better and longer.
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