Presently, because of tedious and exhausting work or study, some people tend to overeat junk food instead of cooking healthy homemade dishes. This eating habit over a long period leads to some health problems, such as heart-related diseaes, increased blood pressure,... Some believe education is the main factor that can help people prefer eating healthy meals to eating fast food. Others think that there are some factors that can make public do not eat snacks, except education. This essay will illustrate both views and give my own opinion.