【正文】 of the day. If you don’t eat breakfast, your learning efficiency will also decline.　　5. Eat reasonably and don’t overeat. More exercise, the body will be better.　　Students, we are the future of our motherland. For the future of our motherland, please eat reasonably and healthily!　　Thank you!　　Teachers and students:　　Teenagers are the builders of the future of the motherland. The healthy growth of teenagers is related to the happiness of every family and the future of the motherland. Therefore, we should pay attention to scientific diet, absorb nutrition reasonably and grow healthily!　　With the improvement of living standards, the nutritional and health status of primary and secondary school students has decreased significantly. According to the survey on the “current situation of nutrition and health of Chinese residents” conducted by the Information Office of the State Council, the calorie supply in the diet of teenagers and children in China has basically reached the standard, but the protein supply is low, the proportion of highquality protein is small, and the supply of micronutrients such as calcium, zinc and vitamin A is obviously insufficient。 The residents of our country have two problems: over nutrition and lack of nutrition.　　In our school, many students lack reasonable nutrition knowledge and their dietary intake is unbalanced. Some students are picky and partial when eating lunch. The amount of main food is insufficient and the amount of activities is small, which will pose a serious threat to their health. Bad eating habits and lifestyle will bring harm to your health. It is a triggering factor of chronic diseases such as cardiovascular, cerebrovascular diseases, hypertension, diabetes, liver and gallbladder diseases after adulthood.　　In addition, there are many temptations that also endanger the health of our teenagers, such as smoking. Teenagers are in a period of growth and development, and their physiological systems and organs are not yet mature. Smoking damages the normal growth of the body.　　Thank you!　　Dear teachers and students　　Good morning, everyone!　　The theme of my speech today is “reasonable diet, healthy growth”.　　As the saying goes, “food is the most important thing for the people”. Daily diet is the basis for our survival, and food is the most effective way to supplement our body nutrition. The quality of food is directly related to our health. In particular, our teenagers are in the prime time of growth and development, but some students have weak selfcontrol and often eat unsanitary food on roadside stalls for some appetite. However, these foods not only have no nutritional value, but also do harm to our health.　　There is always a group of people who, even if they know the harm of food, still buy food from roadside stalls and vendors. Moreover, there are many unscrupulous businesses in the market. They are made of cheap raw materials and even toxic chemicals. They seem to be nutritious, but they are actually poisonous rice, poisonous milk and even plastics that people avoid. What you eat is not protein, but deadly cyanuric acid X.　　As the saying goes, “the body is the capital of revolution”. As long as we have a strong body, what else can stop us from moving forward? What else can’t we do?　　So, how can we achieve a reasonable diet? In terms of three meals, breakfast should eat some foods with high nutritional value, few and fine. After one night’s sleep, the nutrition eaten in the first night has been almost consumed. Only timely supplement in the morning can meet our study in