Nowadays, people are suffering from various diseases such as malaria, dengue, skin diseases, heart attack so on. Because of the increase in pollution and unhealthy foods. ,,However it can be reduced by taking proper actions such as banning unhealthy foods, using alternative fuels such as hydrogen and increasing sports facilities. Some people say that the best way to improve public health is by increasing the number of sports facilities. But, others and I believe that this would have little effect on public health and that other measures are required. In the subsequent paragraphs, I will discuss both views and my opinion.