The problems of people who gain weight and decline their health quality have two main causes. To begin with, people are more and more pay focus on their jobs and school task, which may lead to the poor dietary habits. For example, nine to five office staffs do not have enough time a day to prepare a balance of nutritional menu beacause of their busy schedule. Another reason is that the lack of activity, which is highly crucial for body health especially for young generation. Many people do not engage in regular physical activity and sports. Acording to a non profit-investigaion, about 72% teenager prefer playing video games to playing sport that really an alarming number.