Knowledge of nutrition and health 6 1. Nutrition and health knowledge
Common sense about health-five foods you can't eat before going to bed-comrades who often stay up late.
caffeine
Many people know that caffeinated foods will affect the nervous system, and have a certain diuretic effect, which is a common cause of insomnia.
Two spicy foods.
In fact, in addition, eating spicy food at dinner is also an important reason that affects sleep. Pepper, garlic and onion can cause burning sensation and indigestion in the stomach and affect sleep.
Three kinds of greasy food
After eating greasy food, it will increase the workload of the stomach, liver and gallbladder, keep the nerve center in working condition, and also lead to insomnia.
4. Full food.
Some foods, such as beans, Chinese cabbage, onions, corn, bananas and so on. When digested, it will produce more gas, which will cause abdominal distension and hinder normal sleep.
Five kinds of wine
Drinking alcohol before going to bed was once considered by many people to promote sleep, but recent studies have proved that although it can make people fall asleep quickly, it keeps them in a shallow sleep stage and it is difficult to enter a deep sleep stage. Therefore, even after a long sleep, drinkers will still feel tired after waking up.
I hope all friends should pay attention to their health and take care of themselves! Your health is the happiness of your family! ! References:
Common sense about health-five foods you can't eat before going to bed-comrades who often stay up late.
2. Nutrition and health knowledge
Chinese medicine says "food and medicine are of the same origin". These four words tell us that nutrition was born from the day when human beings began to open their mouths. There is no doubt that medicine came out from that moment, because food is also medicine.
When it comes to the relationship between nutrition and health, we should first talk about what we are made of. I believe that anyone who has studied biology knows that our human body is made in this way. System-organ-tissue-cell. What are cells made of? They are nutrients.
We eat to get the nutrition. So what is nutrition? Protein, fat, carbohydrates, minerals, vitamins, cellulose and water are seven elements related to our health.
Protein is about 20% of our body, water is 70%, and the others add up to about 10%. Although we eat well now, our food supply is worse than before. And what we need most is balanced nutrition.
Now our diet can't meet such a balanced demand, so the current health situation is not optimistic.
3. Nutrition and health tips for primary school students
Dietary collocation of primary school students:
7- 12-year-old children are in the stage of rapid development, especially in the late primary school, which requires higher nutrition. Classroom education requires concentration, more than mental work before entering school, and game activities tend to decrease. Therefore, this period should pay attention to the following points:
(1) The diet should be diversified, adequate and balanced. According to the season and market supply situation, the main and non-staple foods should be matched with each other in thickness, with dry and wet meat, and more milk and bean products should be supplied to ensure adequate supply of calcium.
(2) Arrange three meals reasonably, and add a snack to the three meals. The energy distribution of three meals can be breakfast 20%-25%, lunch 35%, snacks 10%- 15% and dinner 30%. Breakfast must be rich and of high quality, and you should eat well. If the nutrition supply for breakfast is insufficient, primary school students often feel hungry after the second class, which affects their attention in class. Generally speaking, it is advisable to provide a certain amount of meat food (50- 100g), such as 1 egg, 1 bottle of milk or soybean milk, floss meat, ham, sauce meat, etc. And increase snacks 1 time between classes to supply sufficient nutrition and energy, which is beneficial to mental work. Lunch should also be given full attention. If schools or families can provide children with quality lunches, their physical fitness will be greatly improved. Dinner is usually eaten at home, and dual-income families often have the most abundant dinner. But from a nutritional point of view, dinner should not be too greasy and overeating, otherwise it will affect sleep and rest. It is best not to eat after dinner.
(3) Cultivate good eating habits and pay attention to food hygiene. Wash your hands before and after eating. Wash the fruits and vegetables with detergent and water before eating. Develop a good habit of not being partial to food, not picky about food and not eating snacks.
4. Healthy Eating Tips: How to eat the six healthiest foods?
How to eat food like garlic and cabbage is the healthiest? How to eat these foods should follow the principle of healthy eating.
For example, garlic has anti-inflammatory and bactericidal effects, but don't eat it on an empty stomach. Chinese cabbage has antitussive, expectorant and anticancer effects, but it is most suitable for eating in winter.
In addition, do you know how to eat kelp, buckwheat and other foods is most beneficial to your health? How do pine nuts eat the healthiest pine nuts to clear the intestines and moisturize the skin? Pearl pine nuts, widely used in traditional royal meals, have always been regarded as nourishing and strengthening the body.
Pine nuts are rich in oil, which can not only help defecate, but also moisturize the skin. At the same time, pine nuts are high-quality oil sources and contain polyunsaturated fatty acids, which can alleviate inflammatory reactions.
How to eat: pine nuts are high in calories. They are usually sprinkled on food, one handful at a time. How to eat garlic is the healthiest? In the era without antibiotics, garlic plays an important role in saving lives.
In the past, salt and garlic were necessary when marching. Salt is used to supplement minerals, while garlic is used to sterilize and prevent diseases. Recently, garlic has also been found to lower cholesterol.
However, raw garlic is spicy, and people with gastritis, sore throat, hemorrhoids, pink eye and acne should not eat raw garlic. How to eat: Avoid eating garlic on an empty stomach. You can reduce the spicy taste of kimchi by boiling, frying or making it.
Or eat with jiaozi and pasta, which is not easy to hurt the stomach. How to eat Chinese cabbage is the healthiest? Everything withers in winter, but Chinese cabbage is still as green as pine trees and is widely welcomed by people.
In Chinese medicine, cabbage can clear away heat, relieve cough and resolve phlegm. Modern science has found that Chinese cabbage has high nutritional value and many kinds, which can be eaten all year round. Is the most popular anti-cancer star.
Winter is a good season to eat cabbage, which is rich in fiber and vitamin C, which can make up for the insufficient intake of fruits and vegetables in winter. People with deficiency and cold constitution are not suitable for eating a lot of raw and cold cabbage, such as kimchi.
How to eat: When eating hot pot, don't forget to add as much cabbage as possible to dispel the hot and dry air.
5. Tips for healthy eating
What fruit is the best to eat in summer? Summer is a season of abundant fruits. Litchi, pineapple, watermelon, banana, pear, imported grapefruit, apple and so on.
Although you should eat more fruits, according to your occupation, what is the best fruit to eat in summer? Here are some for you: 1 pear: suitable for computer office workers. Pear is rich in vitamins A, E and B2, which is good for eyes working for a long time.
2 Mango: Suitable for white-collar women. Mango is rich in carotene and unique enzymes, which can make the skin elastic and delay the formation of wrinkles. Most suitable for young women who love beauty.
Banana: suitable for service industry practitioners. Bananas can relieve tension, improve work efficiency and reduce fatigue.
Eating more bananas can make service workers feel happy. Kiwifruit: Suitable for old people and children.
Because its vitamin content is twice that of oranges, eating more kiwifruit can better improve immunity and avoid infection. Persimmon: Suitable for tired manual workers and drivers.
In most cases, the body will feel tired because of ischemia. Persimmon contains a lot of iron, which will affect the production of hemoglobin. Persimmons can also help drivers who often inhale exhaust gas to excrete toxins from their bodies.
6 pineapple: suitable for athletes. Pineapple has the function of diminishing inflammation and swelling, improving blood circulation and promoting the rehabilitation of tendon inflammation and trauma.
6. Ask for nutrition and health knowledge, multiple-choice questions and simple questions and answers.
Human nutrition and health 1. Multiple choice questions 1. Some people are bloated because of malnutrition. The remedy of dietotherapy is () A. Eat more vegetables B. Drink more bean juice C. Eat more steamed bread D. Drink more water 2. The following are not nutrients () A. Glucose in food B. Glucose formed by glycogen decomposition C. Iodine D. Carotene 3. Carotene 3. The following are nutrients () A. protein B. Vitamin A C. Drinking water. 4. Among the following statements about nutrients, the correct one is () A. Excessive intake of nutrients will definitely make people fat. B. If you take in too many nutrients, you will definitely get rid of them. C. When excessive nutrients are ingested, oxidative decomposition will be strengthened and more energy will be released. D in human body, essential amino acids can be used to synthesize non-essential amino acids. 5. When a primary school organized a physical examination for students, it was found that a student had a small head circumference, low IQ and indifference.
According to the teacher, the student has difficulty in writing and poor learning ability. The reason is () A. Severe malnutrition in infants B. Severe calcium deficiency C. Childhood malnutrition D. Zinc deficiency 6. Osteomalacia, night blindness, beriberi and scurvy in adults are all malnutrition. The missing nutrients are () ① vitamin a2, vitamin C3, zinc salt, ④ vitamin B 1 ⑤ iodized salt, ⑧ vitamin K, calcium salt and iron salt, a.432b. ⑧ 142C。 ⑧ 642D。 8 3417. In a person's life, the most critical period of brain development is () A. Fetal period and infancy B. Infantile period and childhood C. Childhood and adolescence D. Adolescence and infancy 8. The incorrect statement about vitamins is () A. It is an essential substance to maintain the body's metabolism. B. It is an essential substance to construct the body's tissues and regulate the body's physiological functions. C. It is an indispensable substance for some special physiological functions. D. Most vitamins are not found in the human body. In vivo synthesis. When you are hungry or hibernating, what is the order of energy consumption? () A. Fat → protein → Sugar B. Fat → Sugar → protein C. Sugar → Fat → protein D. protein → Sugar → Fat 10. The following diseases have nothing to do with unreasonable nutrition in adults: () A. Atherosclerosis B. Berberis C. Osteomalacia D. Sickle cell anemia.
Reference answer: 1. Multiple-choice question 1 .b2.b3.d4.d5.a6.b7.a8.b Nutrition knowledge question and answer:1. What diseases can be caused by calcium and phosphorus metabolic disorder caused by vitamin D deficiency? A: Rickets 2. Condiments related to hypertension. What kind of condiments? A: It contains sodium salt. 3. What kind of food should children not eat often? 4. When cooking carrots, the most scientific method is to fry in oil until the color turns golden yellow, so that the oil-soluble carotenoids can be fully dissolved. The food with the richest calcium content is (milk). 6. A good source of iron in diet is (animal liver). 7. Infants lack vitamin D and calcium, which can cause diseases. (rickets) 8. The main symptoms of zinc deficiency in infants are (decreased taste and loss of appetite) 9. Vitamin A deficiency can lead to 10. The most effective way to reduce nutrient loss in vegetables is to eat fresh vegetables, wash them before cutting, cook them as soon as possible after washing, stir-fry them quickly, and eat and cook them now. ). 1 1. Eating more sugar may cause diseases (obesity, diabetes, dental caries). Repeatedly boiled water contains nitrite and is not suitable for drinking.
(Yes) 13. Selenium is a physiologically active substance, which has the function of skin care. The food with high selenium content is (seafood) 14, and the food should not be processed too finely, because (the food is processed too finely, and the nutrient loss is serious) 15, school-age children are easy to lack (iron deficiency, vitamin A deficiency, calcium deficiency, vitamin B deficiency, zinc deficiency).
16. Milk becomes more nutritious. (Wrong) 17. The food in the refrigerator can be kept for a long time. Because the temperature in the refrigerator is low, there is no need to worry about food spoilage.
(Wrong) 18. Because it takes a long time for floss to be heated at a higher temperature, the hygienic quality of raw meat can be ignored. (Wrong) 19. The aging speed of rice is directly proportional to the storage time. The longer the time, the more the original color, aroma and taste of rice are lost, the more harmful substances are increased, and the edible quality is reduced.
(right) 20. Iron deficiency in adolescence will affect neurobehavioral and intellectual development. (Yes) Nutrition knowledge question and answer: 1. Which of the following vitamins can cause scurvy?
(vitamin C) 2. Sesame oil is rich in vitamin e. 3. An old man, 68 years old, has only eaten animal food such as lean meat and eggs for a long time and has been constipated for several years. From a nutritional point of view, he should eat more vegetables and fruits to relieve constipation.
4. The absorption of calcium in intestine decreases, and the excretion from kidney increases. Because of the lack of vitamin D, it cannot be deposited in bones. 5. Qualified milk powder will not appear (crystallize). 6. Where can the possible harmful substances in cold drinks come from? (Water source, raw materials and packaging materials) 7. The cod liver oil of marine fish is extremely rich in vitamin D, which is of great significance to the prevention and treatment of rickets? 8. (Small intestine) is an important organ for human digestion and absorption. 9. The survey shows that the incidence of hypertension in all countries and regions in the world is related to (. Salt) 10. In food processing and cooking, compared with vitamins, Protein and minerals are most easily lost (vitamins) 1 1. In 2003, some "big-headed dolls" appeared in Fuyang, Anhui Province, because they ate inferior milk powder. The main reasons are: (the content of protein and fat in milk powder is seriously insufficient) 12. Cold storage can reduce the temperature of fish to 65438 00℃, so that fish can be preserved (5 ~)
14. Producers and sellers shall not refuse the product quality supervision and inspection conducted according to law. (Yes) 15. Mandatory standards must be implemented, and products that do not meet the mandatory standards are prohibited from being produced, sold or imported.
(Yes) 16, the edible oil marked "cholesterol-free" is good oil. (Wrong) 17. One inspection certificate can be used for different batches of food.
(Wrong) 18. The reason why uncooked soybeans can't be eaten is because the natural toxins contained in soybeans have not been destroyed, which is easy to cause poisoning. (right) 9. Sudan red is.
7. What is the knowledge about nutrition and health?
This problem is too big.
Nutrition and health can be published in several books.
From the aspect of nutrition, we can know about babies, pregnant women, patients and the elderly. They are all influenced by professionals and have marketing meals for different diseases. Nutritional problems of dieters and fatteners.
Health will be more. Three highs, hyperlipidemia, hypertension, hyperglycemia, various tumors and cancers, various invoice colds, various gastrointestinal discomfort, etc. , are the health knowledge mentioned in the title.
So if the subject really needs anything, you can ask questions in detail.
Thanks for adoption!
8. Health tips 100 words
Common sense of life and health
1, often eat midnight snack. You will get stomach cancer because your stomach can't rest.
You can only eat four eggs a week. Eating too much is harmful to your health.
Chicken * * * contains carcinogens, so it is best not to eat it.
It is a wrong idea to eat fruit after meals. It should be eating fruit before meals.
5. Girls should not drink green tea during menstruation. No tea anyway. Eat more things that can replenish blood.
6. Don't add eggs and sugar to drink soybean milk, and don't drink too much.
7, don't eat tomatoes on an empty stomach, it is best to eat after meals.
8.wake up in the morning. Drink a glass of water first to prevent stones.
9. Don't eat three hours before going to bed. You will get fat.
/kloc-0 0, drink less milk tea. Because it is high in calories and oil, it has no nutritional value. If you drink it for a long time, you are prone to diseases such as hypertension and diabetes.
1 1, freshly baked bread is not suitable for immediate consumption.
12, away from the charging stand. The human body should be away from more than 30 cm. Never put it by the bed.
13, drink eight glasses of water every day.
14, ten glasses of water a day. Bladder cancer is not coming.
15, drink more water during the day and drink less water at night.
Do not drink more than two cups of coffee a day. Drinking too much can easily lead to insomnia and stomachache.
17, eat less greasy food, because it takes 5~7 hours for the blood in the brain to digest and concentrate on the stomach, which makes you sleepy.
18, after 5 pm. Eat less big meals, because you don't need so much energy after five o'clock.
19, 10 Food types that will make you happy: deep-sea fish, bananas, grapefruit, whole wheat bread, spinach, garlic, pumpkin, low-fat milk, chicken and cherries.
20, lack of sleep will make you stupid, you must sleep eight hours a day, and you will not get old if you have a nap habit.
2 1, the best sleep time is 10 at night to 6 am.
22. Don't drink more than one glass a day, because alcohol will inhibit antibody-producing B cells and increase the chance of bacterial infection.
23. Take the capsule with cold water (you can eat it first) and take the medicine 30 minutes before going to bed. Avoid lying down immediately.
24, sour plum has the effect of preventing aging and keeping young forever; People who are angry should eat more.
25, hair loss factors: staying up late, stress, alcohol and tobacco, spicy chicken chops, spicy pots, greasy food, over-flavored dishes.
26, help hair growth: eat more cabbage, eggs, beans; Eat less sweets (especially fructose)
27. A glass of lemon juice and orange juice every day. It can not only whiten skin, but also fade dark spots.
28. Apple will always be a good medicine for motorcyclists, addicts and housewives. Eating only one apple a day can give you a clean lung.
29. Smoking and taking vitamins (a vitamin B carotene -A) can lead to cancer. Quit smoking as soon as possible. This is the healthiest way.
30. Five periods when women should not drink tea: when menstruation comes, pregnant women, before labor, after childbirth and menopause.
3 1, smoking, the biggest relationship is lung cancer, lip cancer, tongue cancer, laryngeal cancer, esophageal cancer and bladder cancer.
32. Drinking alcohol leads to cirrhosis and liver cancer.
33. eat areca can cause oral fibrosis and oral cancer.
34. The food is too fine and lacks fiber; Containing a lot of fat, especially cholesterol, can cause gastric cancer.
35. The food is too rough, and when the nutrition is insufficient, it will lead to esophageal cancer and gastric cancer.
36. Aflatoxin and nitrite in food are carcinogenic.
37. Don't smoke. Refuse to smoke secondhand smoke.
38, moderate drinking, don't play for a long time. Don't get drunk.
39, reduce the consumption of salty, smoked, barbecue food.
40. Eat fresh vegetables and fruits every day.
4 1, daily intake of high-fiber grains and beans.
42. Eat a balanced diet every day and don't overdo it.
43. Maintain an ideal weight. Don't be too fat.
44. Keep a regular life and exercise.
45. Keep a relaxed and happy mood.
46. Correct eating habits: Eat like an emperor in the morning, like a commoner at noon and like a beggar at night.