Dietary health education is to improve students’ dietary structure, enhance the concept of healthy diet, enhance students’ physical fitness, reduce diseases caused by wrong diets, and help students learn science by teaching students relevant knowledge about nutritious diets. Build a solid foundation of knowledge. The following is a survey report on dietary health that I carefully compiled for you. I hope it will be helpful to you!
Survey Report on Dietary Health Part 1
1. Introduction
In recent years, the Chinese government has paid more and more attention to promoting scientific and nutritious diets for residents. College students are the backbone of the country, and their nutritional improvement and correct adjustment of dietary structure are directly related to the improvement of college students' physical fitness. However, many college students now have a series of health problems due to poor understanding of dietary nutrition or poor dietary attitudes. In order to further explore the problems existing in the diet of college students, thereby optimizing the dietary structure, improving eating habits, and paying attention to dietary hygiene, our scientific research team conducted a dietary survey on students on our campus.
II. Instructions related to the survey
(1) Purpose of the survey
Through understanding of the dietary situation of college students, further discussion of outstanding problems and proposing solutions Methods to enable college students to have better and more scientific eating habits.
(2) Survey method
We conducted a sampling survey entitled "College Student Diet Health Questionnaire" among the students studying in our school. We distributed 100 questionnaires and recovered 100 copies. The efficiency is 100%. The survey is popularized in various departments and can truly reflect the dietary health situation of contemporary college students.
(3) Investigation time
October 5 to December 15
(4) Investigation scope
Chengdu Normal University Freshman and sophomore students on Wenjiang campus
IV. Questionnaire analysis
(1) Eating habits
(1) Do you overeat?< /p>
21% of the total were chosen as often, 58% were chosen as occasional, and 21% were chosen as never.
Most students chose occasionally. They should not be exposed. Overeating, as the saying goes: "If you want to be in good health, you must not eat until you are full." There is some truth in this saying. Overeating can not only destroy the digestion and absorption function of the gastrointestinal tract, causing acute gastroenteritis, acute gastric dilatation and acute pancreatitis, but also affect heart activity due to the rise of diaphragm muscles, and can also induce heart disease, etc. If rescue is not carried out in time, Life-threatening injuries may occur. Therefore, do not overeat or overeat at any time. (2) Do you have the habit of drinking water in the morning?
There were 65 people who chose yes, accounting for 65% of the total, and 35 people who chose not, accounting for 35% of the total.
Most students choose yes. This is a good eating habit. Drinking a cup of cold water after getting up in the morning is beneficial to liver and kidney metabolism, lowers blood pressure, and prevents myocardial infarction. Some people call it "resurrection water". Scholars believe that after a person sleeps for several hours, the digestive tract has been emptied. Drinking a cup of cold water in the morning can be quickly absorbed into the blood circulation, dilute the blood, and thus perform an "internal cleansing" of various organs in the body.
(3) Do you have picky eating habits?
There were 34 people who chose yes, accounting for 34% of the total, and 66 people who chose not, accounting for 66% of the total.
Most students are not picky eaters or partial eclipses. Such eating habits are conducive to the healthy growth of the body. Because the nutrients needed by the human body are supplied by various foods, no natural food can contain all the nutrients needed by the human body. Eating one kind of food alone, no matter how large the quantity or how nutritious it is, cannot maintain human health. Therefore, you should not be picky about food or have a partial eclipse for a long time in your diet.
(4) Do you drink water or drinks while dining?
There are 25 people who choose it often, accounting for 25% of the total, and 53 people who choose it occasionally, accounting for 25% of the total. 53%, 19 people chose never, accounting for 19% of the total.
Most students choose occasionally. It is best not to drink water or drinks while eating.
Because the human gastrointestinal and other organs will reflexively secrete digestive juices when eating, such as the saliva secreted by the mouth when the teeth are chewing food, the digestive juices containing gastric acid and pepsin secreted by the stomach, etc., together with the food particles. Mixed together, most of the nutrients in the food are digested into substances that are easily absorbed by the body. If you drink tea or water before, during or after a meal, it will dilute saliva and gastric juice, weaken the activity of protease, affect digestion and absorption, and lead to poor health over time. It will dilute the digestive juices, which is not good for food. In addition, drinking too much water after meals will increase the burden on the kidneys and heart. Therefore, it is not advisable to drink water during meals.
(5) Do you often eat late-night snacks?
There are 19 people who choose often, accounting for 19% of the total, and 81 people who choose occasionally, accounting for 81% of the total.
Most students choose occasionally. We'd better eat less late-night snacks, because when you eat late-night snacks and then go to sleep, the food stays in the stomach for a long time, which can promote the secretion of large amounts of gastric juice and cause long-term irritation to the gastric mucosa. Over time, it can lead to erosion, ulcers, and resistance to the gastric mucosa. Strength weakens. If food contains carcinogens, such as fried, barbecued, pan-fried and other foods, if they remain in the stomach for a long time, they are more likely to have adverse effects on the gastric mucosa, leading to gastric cancer.
(6) Do you have the habit of eating breakfast?
There are 67 people who choose yes, accounting for 67% of the total, and 27 people who choose it depends on the situation, accounting for the total 27% of them chose not to, accounting for 6% of the total.
Most students choose to have breakfast occasionally. Every morning is an important stage for people's mental and physical work. It is very necessary to get the brain excited as soon as possible. Breakfast is the "switch" that activates the brain. The glucose reserves in the body have been exhausted after a night of sound sleep, and hormone secretion has reached a low point. It is difficult for the brain to cook without rice, and the memory function tissue has to temporarily enter a frozen state. Breakfast is like giving timely help, which can quickly climax hormone secretion and provide the energy that hungry brain cells crave. Like a thawed "power switch", breakfast promptly connects the brain with the current needed for activity. It can be seen that breakfast must not be perfunctory or postponed at will, let alone skipping breakfast. Skipping breakfast for a long time will lead to unbalanced nutrition and low resistance. Skipping breakfast for a long time will not only cause insufficient energy and nutrient intake throughout the day, but also generally cause hunger at 90 o'clock in the morning, causing intestinal tract failure. Excessive friction on the inner wall can damage the intestinal mucosa, lead to digestive system diseases and cause malnutrition. In this way, the whole body's immunity will be reduced, and the body's resistance will be greatly reduced. Therefore, I hope that students will develop a good habit of eating breakfast every day.
(2) Dietary structure
(1) Do you pay attention to the mix of meat and vegetables?
11% of the total choose meat-based meals. Those who choose a vegetarian diet account for 67% of the total, and those who choose a relatively balanced diet account for 28% of the total.
With the popularity of vegetarianism, more and more people choose to live a vegetarian diet. Although long-term consumption of vegetarian food can prolong life, be lighter, lower cholesterol levels, and reduce the chance of cancer, it can cause gallstones, affect women's pregnancy, and is not conducive to lowering blood pressure and malnutrition in people with high blood pressure. The most reasonable dietary structure is that the ratio of coarse grains to refined grains is 6:4; the ratio of vegetables to meat is 6:4. Do not eat too many condiments: natural condiments such as pepper, cinnamon, cloves, and cumin have certain mutagenicity and toxicity.
(2) Do you deliberately go on a diet to lose weight?
Those who choose to do so account for 21% of the total, those who choose to do so occasionally account for 58% of the total, and those who choose not to do so account for the total twenty one%. Among them, 67% of girls choose to diet deliberately
Dieting to lose weight will reduce your physical strength, physical activity, and nutrients; in the long run, it will also cause brain cell death, hair loss, osteoporosis, and cessation of menstruation. , and induce serious consequences such as gallstones. In the end, you will definitely not be able to stick to it and start eating more, and the weight will eventually rebound and super rebound. Why? Because the human body's metabolic rate will decrease with the decrease in diet, exercise and nutrients. Your body is very smart. It has to prepare for war and famine. Like a hibernating bear, it learns to regulate (lower) your metabolic rate to get through difficult times. Therefore, even if you return to the same caloric intake as before losing weight, your body will store more fat than before, like a fat bear in the second fall, because your metabolic rate has dropped.
Especially nowadays, girls will deliberately lose weight because they pursue a beautiful figure and wear fashionable clothes. Therefore, they only eat vegetarian food, and some even only eat vegetables or fruits. This can cause deficiencies in essential amino acids, fatty acids, fat-soluble vitamins, vitamin B12 and carnitine. The lack of these nutrients will cause you to have dry skin, loose muscles, pale complexion, hair loss, and slow response; at the same time, the efficiency of lipid metabolism will decrease, thereby further increasing obesity. ? Lose weight in one month and age in three years!? It’s true!
(3) Do you have regular and quantitative meals for three times a day?
19 of the total choose regular and quantitative meals %, 20% of the total number are those who choose to eat at a fixed time and not a fixed amount, 19% of the total are those who choose a fixed amount or a fixed amount, 42% of the total are chosen to have neither a fixed time nor a fixed amount
There are very few students who eat at a fixed time or a fixed amount. Most of them choose the time and quantity of meals very randomly, which has a negative impact on the digestion of gastric function. Changes in the time and amount of meals will inevitably affect the regularity of the body's biological clock and lead to changes in blood sugar. Therefore, we need to strengthen regular and quantitative eating habits.
General meal schedule and calorie distribution
Meals breakfast lunch dinner
Time 7:307:3012:0012:3018:0018:30
p>Ratio of total daily calories/% 25~304030~35
(4) Do you often replace meals with instant noodles?
The choice of frequent accounts for 51% of the total. Those who choose occasionally account for 16% of the total, those who choose rarely account for 25% of the total, and those who choose never account for 18% of the total. Boys, in particular, take convenience foods as part of their meals.
Instant noodles are a kind of food that many college students like. It can be used as a snack, a late-night snack, or a meal. It is also convenient to eat, which seems very special to us. Many boys, in particular, don't have as many concerns about their body shape as women do, but they are also careless about their diet. Instant noodles are their "favorite" and they often put a few packets of them in their dormitory. Most varieties of instant noodles are fried, and the oil is oxidized and turned into oxidized lipids. It accumulates in blood vessels or other organs, causing aging phenomena, accelerating human aging, causing arteriosclerosis, and easily leading to cerebral hemorrhage, heart disease, kidney disease and other diseases. If it is used to replace staple food for a long time without adding any other food, it can easily lead to nutritional deficiencies in the human body and is extremely detrimental to health.
Survey Report on Dietary Health Part 2
With the rapid changes in science and technology, our lives have been greatly improved. In daily life, the most important thing is to eat, and what you eat is food. Indeed, food is essential in our lives. The food we eat has been getting better and better recently, but how much of the delicious food is unhealthy? How many people skip three meals a day because of junk food? With these two Question, I conducted a survey among high school students in our school.
1. According to the survey, 10% of people do not eat breakfast, 27% of people eat breakfast occasionally, and 40% of people buy some breakfast for 0.5 yuan at roadside shops or breakfast shops. -Eat 2 yuan of food for breakfast, and these foods are so-called junk food. 13% of people buy buckets of instant noodles for breakfast in small stores. From a nutritional point of view, instant noodles are nutritious and long-term consumption is not conducive to the growth and development of children and will cause harm to health. Data show that among people who eat instant noodles for a long time, 60% are malnourished, 54% suffer from iron deficiency anemia, 23% suffer from riboflavin deficiency, 16% suffer from zinc deficiency, and 2% suffer from iron deficiency anemia. People suffer from various eye diseases due to lack of vitamin A. In addition, people who like to eat instant noodles are more likely to suffer from symptoms such as sores at the corners of the mouth, dry stools, and dry skin. However, barreled instant noodles are more harmful to the human body. The barrels of instant noodles are made of disposable foam plastic, which seriously endangers people's health. Experts point out that these disposable foam plastic tableware not only seriously pollutes the environment, but also when brewed with boiling water, if the temperature reaches above 65 degrees Celsius, its harmful substances will penetrate into the food, thus causing harm to the human liver, kidneys, reproductive system , causing damage to the central nervous system. As the saying goes: Eat better in the morning, full at lunch, and eat less in the evening. Skipping breakfast can lead to memory loss, depression, and lack of concentration.
2. Fried food such as barbecue is also their favorite. Every time in the evening, the barbecue truck in the bustling place of the village will be crowded with people. Barbecue has won the favor of teenagers with its unique taste. However, there are a lot of parasites in barbecue. If it is not thoroughly cooked during grilling, the eggs cannot be killed. The eggs enter the body, adhere to the intestinal wall, and then enter the body. Blood, as the blood flows, the eggs will slowly grow and multiply in the human brain or other parts of the body.
Fried food is not good either:
(1) Hygiene is not up to standard.
(2) Can lead to obesity.
(3) Harmful and toxic substances will be produced.
(4) Nutrients are seriously damaged.
(5) The aluminum content seriously exceeds the standard.
(6) Easily cause disease. So, we have to stay away from grilled and fried foods. 3. The nutrition required for the physical development of teenagers is closely related to green and healthy food. Teenagers are growing and developing vigorously. Food nutrition is the material basis for promoting healthy development. We must not only reasonably match meals to meet their nutritional needs, but also correct them. For bad eating habits, we must completely keep them away from unhealthy foods, develop a good habit of eating breakfast, eat more cereals, and provide sufficient energy. Ensure the intake of fish, meat, eggs, milk, beans, vegetables and fruits. Avoid overeating, picky eaters and blind dieting, eat less snacks, and develop good eating hygiene habits.
Survey Report on Dietary Health Part 3
With the development of society and economy, people’s living standards have been greatly improved, and health has become the goal pursued by modern people. . However, some health problems are always testing and challenging our bodies. More and more attention has been paid to diet and health issues, which have become a difficult problem that plagues modern people. However, it is understood that the most important factor that causes us to be unhealthy is our diet. Poor diet among middle school students will cause many health problems. Therefore, our group chose the topic of "diet and health" to investigate the issues related to the diet and health of junior high school students. Among junior high school students, 10% of students often skip breakfast, 27% of students sometimes skip breakfast, and 15% of students eat unreasonable amounts for three meals. These are serious unhealthy eating phenomena. Through these phenomena, we can find out the reasons why junior high school students have eating and health problems, so that the majority of middle school students can realize the relationship between diet and health, and enable them to understand that eating correctly can lead to health. . 1. First of all, skipping breakfast is extremely harmful.
1. Harm to the brain. Although the weight of brain tissue only accounts for 2-3% of human body weight, the blood flow of the brain is about 800 ml per minute, the oxygen consumption is about 45 ml per minute, and the sugar consumption is about 5 grams per hour. The brain tissue of teenagers is in the development period, and the demand for blood, oxygen, and glucose is higher than that of adults. If blood sugar is too low, brain consciousness activities will be hindered. If this happens for a long time, it will inevitably affect the weight and morphological development of the brain.
2. Harm to the digestive system. Under normal circumstances, it takes about six hours for the food eaten the night before to be emptied from the stomach into the intestines. If you don't eat breakfast the next day, gastric acid and various digestive enzymes in the stomach will digest the gastric mucosa. If things go on like this, the normal function of cells secreting mucus will be destroyed, which can easily lead to digestive system diseases such as gastric ulcers and duodenal ulcers.
3. Causes arteriosclerosis and is more likely to lead to obesity. Many young students do not eat breakfast for fear of gaining weight. There is no scientific reason for this approach. The human body's demand for calories is set. If you skip breakfast, you will inevitably increase your food intake during lunch and dinner. Generally, the amount of exercise after dinner is small, which is more likely to cause fat accumulation and lead to obesity. In addition, skipping breakfast for a long time will also cause cholesterol and lipoproteins to be deposited on the inner walls of blood vessels, leading to arteriosclerosis.
4. Makes you unresponsive: Breakfast is the source of energy for brain activity. If you do not eat breakfast, your body will not be able to supply enough blood sugar for consumption, and you will feel tired, fatigued, unable to concentrate, and lack of energy. , slow response.
5. Chronic diseases may occur in the upper body: Skipping breakfast and starting the day's work hungry. In order to gain power, the body will use glands such as the thyroid gland, parathyroid gland, and pituitary gland to eliminate Burning tissue will not only cause glandular hyperactivity, but also cause the body to become sour and suffer from chronic diseases.
6. The stomach and intestines may rebel: skipping breakfast and not eating until noon. If the stomach is in a state of hunger for a long time, it will cause excessive secretion of gastric acid, which can easily lead to gastritis and gastric ulcers.
7. Constipation? When three meals are scheduled, the human body will naturally produce a gastro-colic reflex. Simply put, it promotes defecation. If skipping breakfast becomes a habit, it may cause gastro-colic reflex in the long term. The function is imbalanced, resulting in constipation.
8. It will make you closer to the obese people: Once the human body realizes the lack of nutrition, it will first consume carbohydrates and proteins, and the last thing consumed is fat, so don’t think that skipping breakfast will help. Fat consumption. On the contrary, skipping breakfast will make you eat more lunch and dinner, which will make you gain weight instead of losing weight.
Nutritionists have confirmed that breakfast is the meal least likely to be converted into fat in everyone’s day. Skipping breakfast every day will only make you eat more at lunch.
2. Secondly, the best ratio of breakfast, lunch and dinner is 3:4:3, so that the essence of what you eat in a day can be consumed during the time when your physical strength is strongest.
In terms of diet:
21% of people consume too much fat, oil, and desserts;
20% of people consume too much dairy products;< /p>
13% of people consume too much high-protein foods;
18% of people consume insufficient vegetables;
36% of people consume insufficient fruits;< /p>
22% of people do not consume enough cereals;
11% of people do not have a nutritious diet;
And only 12% of people barely meet the healthy requirements Meal Pagoda.
To sum up, the dietary situation of junior high school students is not optimistic. In addition to investigating their eating behavior, we also investigated their dietary awareness in detail:
Only about 1 ∕5 people have a strong concept of healthy eating;
And more than 1/2 people do not pay enough attention;
3. Overall, students’ concept of healthy eating is relatively weak, so Junior high school students must establish correct dietary concepts and further strengthen the cultivation of correct and healthy eating habits. Do
Eat more sour foods in spring, such as foods containing vitamin C and organic acid fruits, as well as sweet and sour and spicy and sour dishes. Scientific research has found that these sour foods contain certain substances that can exponentially increase the absorption rate of inorganic salts such as calcium, iron, and zinc.
Eat more sour foods in spring, such as foods containing vitamin C and organic acid fruits, as well as sweet and sour and spicy and sour dishes. Scientific research has found that these sour foods contain certain substances that can exponentially increase the absorption rate of inorganic salts such as calcium, iron, and zinc.
The weather in summer is hot, and bitter foods, such as bitter melon, lettuce, etc., have the effect of clearing away heat and reducing fire. Intake of these foods in moderation is beneficial to the body.
Autumn has a dry climate and cooler weather, which is an opportunity to nourish lung qi. You can add an appropriate amount of spicy food, such as ginger, garlic, etc. to your diet to improve immunity and enhance blood circulation.
The weather in winter is cold and belongs to water, which is a good opportunity to nourish the kidneys. Therefore, you should eat more black foods with strong taste at this time, such as fungus, black beans, sesame, etc.
You must eat breakfast, it is essential every morning. Try not to eat greasy food. If you eat too much greasy food in the morning, such as fried dough sticks, fried dough sticks, chocolate, hamburgers, etc., you will easily feel sleepy and lose concentration in the morning. The nutrients in fried flour, such as fried dough sticks, will also be lost.
Don’t go to bed immediately after a meal. This will slowly reduce the oxygen supply to the brain, easily causing heartburn, indigestion, and weight gain. You should stand for half an hour before sleeping. At this time, you can do appropriate housework, such as washing dishes, mopping the floor, etc.
Don’t cross your legs while sitting. Because this will cause poor blood flow in the legs and affect your health. Drink more kefir, which has more nutrients than milk and is more helpful for digestion and absorption. It has certain disease prevention and health care functions
Don’t overeat, don’t have a partial eclipse, exercise more, and insist on eating reasonably every day. Physical development in adolescence is extremely rapid, coupled with intense study and high activity, so more calories are needed. The calories mainly come from the staple food of rice, noodles, fat and protein, so middle school students should eat three main meals first.
Middle school students have strong metabolism, rapid bone growth, and a sharp increase in the number of muscle tissue cells. Special attention must be paid to the supply of calcium, phosphorus, magnesium, and vitamins A and D. The formation of a large number of tissues requires iron, and if the supply is insufficient, anemia may occur, so iron supplementation is more important. It is necessary to abandon the habit of picky eating and food selection. A reasonable mixture of grains and vegetables, as well as a combination of meat and vegetables, can not only complete the nutrients needed by the human body, but also complement each other (that is, the complementary effect of nutrition). In addition to paying attention to the above points in the diet of middle school students, , the characteristics of this period should also be considered: in terms of eating habits, they are prone to uncontrolled eating, overeating, partial eclipse, food taboos, picky eaters, snacking, and dieting and fear of obesity. Therefore, they should be helped to get rid of such bad behaviors. habits.
Family meals should be of sufficient quantity and high quality, and the recipes should be diverse. Daily supply of 100-150 grams of meat and eggs, 1 bottle of milk or soy milk, 500-750 grams of grain, and 300-500 grams of vegetables should be supplemented. Various vitamins. Because middle school students use their eyes a lot, a sufficient supply of vitamin A can help protect eyesight and prevent respiratory infections; vitamin B is related to the body's energy consumption; vitamin C can promote the absorption of iron. Vitamin D preparation supplementation should also be considered during the cold season to improve calcium absorption.
In summary, we have realized the relationship between diet and health: we have obtained the answer to the question: Why does it occur? What is the diet and health of middle school students? The results have achieved the purpose of our project.