An essay on scientific diet

With the rapid development of science and technology, people's material living standards are getting higher and higher. The following is an essay on scientific diet compiled by me for your reference only. Welcome to reading.

With the rapid development of science and technology, people's material living standards are getting higher and higher, and people who have no worries about food and clothing pay more and more attention to food safety and nutrition. However, there are still many people in life, especially primary and secondary school students, who are not good enough in this respect. For the sake of our physical and mental health and our strong growth, I want to talk about my views on the issue of "food safety and nutrition".

With the improvement of material life, many families take chicken, duck, fish and other meat dishes as their staple food. Although meat dishes can provide protein, fat and other substances that our human body needs, eating meat dishes alone is not enough. Have you found that there are more and more "big fat heads" and "small fat piers" in real life? Vegetarian dishes such as radish and cabbage are cheap but of good quality. They contain vitamins and other substances that are beneficial to the human body and play a vital role in our health. So we should not only eat meat dishes, but also eat more vegetarian dishes. Only when meat and vegetables are eaten together can it be beneficial to our health. We primary school students are in the growing stage and can't be picky about food. The combination of meat and vegetables is more beneficial to health. Then when we eat, we can't see anything delicious, so we "eat" and overeat, which is harmful to our health.

It is not only a problem of balanced nutrition, but also the food safety of primary and secondary school students is very serious. Now around the school, small stalls are full of junk food and "three noes" food. By junk food, we mean foods with high calorie and low nutrition such as instant noodles and ham sausages. "Three noes" food refers to food without product name, factory name and address, production date and shelf life. Primary and middle school students have weak food safety awareness and poor self-discipline ability. It is common to treat junk food and "three noes" food as snacks. Every day after school, students scramble to buy junk food and "three noes" food. These foods not only lack nutrition, but also contain hormones, which do not meet the hygiene standards and will cause harm to the body after eating. Someone in the United States once did an experiment, eating only McDonald's food and drinking only McDonald's drinks for 30 consecutive days. As a result, he was originally healthy, his weight dropped sharply, and his liver, kidneys and other organs were also damaged. This experiment further illustrates the harm of eating junk food. Here, I advise you not to go to McDonald's and KFC fast food restaurants once every three days and eat those foods with high calorie and low nutrition, not to mention other junk food and "three noes" food.

Please remember balanced nutrition and don't eat junk food and "three noes" food. For the sake of our health, I appeal again: everyone must control their mouths, know how to eat scientifically, and develop good eating habits, nutritious diet and healthy diet.

Scientific Diet Composition (2) Develop good eating habits from an early age

I am a picky boy. I remember one day when I was eating at noon, I sat at the table, looked at the food on the table and began to frown. As soon as I put away my chopsticks, I shouted, "Why are you eating fish again?" I won't eat! I won't eat! My mother patiently said to me, "Fish is very nutritious. Eating fish is good for your health." . "I still don't listen:" I just don't want to eat, I just don't want to eat. I'm not hungry anyway. "Mom was angry and said," If you don't want to eat, don't eat. Come and eat if you want. "I heard that I was pardoned. I was secretly happy and ran away. Who knows that in the afternoon, just after the second class, my stomach began to growl. By the time school is over, I can't even carry my schoolbag.

In the evening, my mother came home from work and saw me wolfing down my dinner. She smiled: "I told you not to eat at noon. You are hungry. " After dinner, my mother called me to my room and handed me a copy of Family Doctor, saying, "There are several articles about picky eaters in this book. Take a good look at them yourself. " I quickly opened the book and read it carefully. I really don't know. I was shocked to see that picky eaters have so much harm.

If you don't eat carrots, people will lack "vc" and "carotene" and their resistance will drop, so they will often catch a cold and get sick. If you don't eat fruits and vegetables for a long time, it will lead to iron deficiency anemia and vitamin deficiency in your body, then your hair will be dry and sparse, causing oral ulcers, and even memory loss and depression, which will seriously affect your child's growth and development and make your child's brain slow.

After reading these articles, I really broke out in a cold sweat No wonder my grandparents and parents always take pains to educate me that I can't be picky about food and want to eat everything. Only when I am in good health can I grow taller. But I always take it seriously and think I'm not very good either. It turns out that there is so much knowledge in it. It seems that I must turn over a new leaf, eat well, eat more fruits and vegetables, chicken, duck and fish, make up for my previous shortcomings, and be a good boy who is not picky about food.

Students, do you also have picky eaters? If so, correct it quickly! Remember, only if you don't be picky about food, you will be in good health and study better!

My hometown Boshan is a beautiful small mountain city with a long history. Boshan people are very particular about food, even ordinary people don't let go of luxury on holidays.

In the twelfth lunar month, every household is busy buying vegetables, spreading egg cakes, making spring rolls, rolling tips and egg buns; Make tofu boxes, tofu horns and tofu balls; Chop the meat into jiaozi ... You listen to the sound of knives falling one after another. After the noise, all kinds of fragrances are overflowing, and the air is filled with a strong flavor of the year.

But the most distinctive dish in Boshan is crispy rice, which is cooked by almost every household in Boshan. It seems that I can't live without making a crispy pot last year. On the 23rd of the twelfth lunar month, there is a special sour and sweet taste in the air, which is the crispy pot. On this day, our whole family mobilized to wash cabbage, lotus root, kelp and onion ginger; Fried fish and tofu; There are also chicken, pork belly and pig's trotters; Ingredients are sugar, soy sauce, vinegar, yellow wine and so on. There are many stalls in the forest. Grandpa is a cook and I am a coolie. Grandpa first brushed a big casserole and put some chopsticks at the bottom of the pot, saying that he was afraid of paste. Then the Chinese cabbage, onion and ginger are placed in layers, and the rest are placed in different regions, and the layers are scattered. The most important thing is the proportion of ingredients. Grandpa carefully mixed the ingredients, then tasted them before putting them in the pot with confidence. Seven or eight hours later, the crispy pot was served, and things in different regions were different dishes. Sue's soft, sweet and sour taste is really unique.

Boshan crispy pot belongs to ordinary people. It is unpretentious, easy to obtain materials and unique in flavor. No wonder Boshan people proudly say, "Eat Boshan rice and travel all over the world."

The composition of scientific diet (4) food is an indispensable thing for human beings every day. Although it can bring delicious food to human beings, people often forget the advantages and disadvantages of food when eating.

Some foods can coexist harmoniously. Practice has proved that onions and carrots are natural good partners, and their smell can drive away pests and make plants grow more luxuriantly. Between corn and peas, they both grow very strong, so they both benefit from each other; Planting violets in vineyards can make grapes more fragrant; Roses and lilies are good partners, and planting them together can promote flowers to flourish; Planting a few garlic or leeks in the rose pot can prevent the rose from getting powdery mildew. British scientists mixed the roots, stems and leaves of carrots together, and a big radish grew in half a month.

Some foods are the opposite and incompatible with each other. For example, eggs and soybean milk are incompatible. People often eat eggs and soybean milk, which are nutritious foods rich in protein. From the perspective of scientific diet, eating at the same time will reduce its nutritional value. Because raw soybean milk contains trypsin inhibitor, it can inhibit the activity of human protease and affect the digestion and absorption of protein. Egg white contains mucin, which can combine with trypsin in soybean milk, so that protein decomposition is blocked and the absorption rate of protein is reduced. Therefore, soybean milk and eggs should be eaten at intervals, not together.

For another example, drinking tea has become a hobby and habit of many people. Some people drink tea after eating mutton, or drink tea immediately after eating mutton, which is not good for their health. Mutton, with delicious meat, rich nutrition and strong cold resistance, has always been said in China, because mutton is warm and can bring heat to human body. Chinese medicine believes that mutton is a wonderful product for nourishing Yuanyang, nourishing essence and blood, treating lung deficiency and benefiting strain, and it is a good product for nourishing and strengthening. Because mutton is rich in calcium, iron and calcium, which is higher than that of pigs and beef, mutton is the most beneficial to tuberculosis, tracheitis, asthma and anemia, postpartum deficiency of qi and blood and all symptoms of deficiency and cold. Although it is often said that some mutton is good for the body, when eating mutton and drinking tea, the rich protein in mutton can form a substance called protein tannic acid with tannic acid in tea, which has a certain astringent effect on the intestine, can weaken the peristalsis of the intestine, reduce the moisture in the stool, and is easy to constipation. For people with constipation, eating mutton and drinking tea water is even worse.

Therefore, while eating food, people should pay attention to the nutritional components of food and various eating habits to prevent diseases.