Humanity has been progressed with medical technology, science, and information technology, so people who exist on modern society have surviving longer than the past. There are doubtable that the reason why they were living shorter than now. On top of that, the medical industry was worse than now, not only that, but they were unsanitary. However, recently, it is improved more then the past; our recognition is also changed and could get to a lot of healthy foods. It is necessary to know further details that the reason why the cause of phenomenon happen.
Firstly, nowadays, one of the reasons why people are living longer now is that people could cure easier than the past because medical technology, insurance system, and facilities are developed. To be specific, the level of medical technology was on low in the past. Conversely, contemporary a grade of them is higher then before. For example, people could not cure easily in former day because the medical expenses were too expensive, there were formerly no many doctors, and medicines were unfamiliar. As opposed to the past, medical fee is lately very cheaper than before and there are not only many doctors in the present but medicines are plentiful because the doctors could make a lot money and insurance have developed.
Second, let’s think about the past people. They were insensible about sanitation. Experts have verified that they were dull about hygiene. However, recently, many people are sensitive since they feel good emotions about the scent and clean and they want to meet cleaner person. For these reasons, they wash their hands and face every morning and evening. In addition, they know how cleanliness important for their health.
Third, a food is very important to the health and living longer. Many people changed their notion about food. Not only that, but the food allow people to live longer and more comfortable lives. Also, they could watch television programs in terms with good food for health. For example, a high-tech society allows people to easily watch a television every day and they could easily know what healthy food is. People could survive longer than before on account of the knowledge developed.
In consequence, as the developments of medical technology, changing perception about sanitation and a food vary, people live longer than the past time. To live longer than now, it is necessary to develop them and we should make the effort more than now. |