China is becoming richer and richer in the world. So healthy eating is 小题1: very popular topic in the country. People begin to eat in expensive restaurants and order unusual food 小题2: pleasure. People believe that, with more money in their pockets, it is absolutely reasonable to eat better and eat whatever they like. However, this is not a clever idea. Some food is harmful to human body, but people are “brave” enough to taste 小题3: . For example, some birds can cause bird flu, 小题4: can sometimes infect human. Some animals can cause SARS. People were killed when it broke out in Guangdong, China. If people are not careful enough, 小题5: will be more outbreaks of illnesses 小题6: to the wrong eating of animals. What should we eat to keep healthy? Traditional science gives us some useful ideas about it. We 小题7: to eat the food high in protein, fiber and vitamin, but low 小题8: cholesterol （胆固醇）, sugar and salt.