1. The human body itself is also a pollution source.
In a night's sleep, human skin will emit a lot of water vapor, which will make the quilt moist to varying degrees. There are 145 chemicals excreted by human breath and pores distributed all over the body, and 15 1 chemicals evaporated by sweat.
The quilt absorbs or absorbs moisture and gas. If you don't let it out, it will overlap immediately, which will easily make the quilt damp and polluted by chemicals. 2. Loosening the belt after meals can reduce the intra-abdominal pressure, increase the activity of digestive organs and the load of ligaments, thus promoting the increase of intestinal peristalsis, prone to intestinal volvulus, abdominal distension, abdominal pain, vomiting, and prone to diseases such as gastroptosis.
Sleeping after meals will reduce the oxygen supply to the brain and easily cause heartburn, indigestion and obesity. 4. Eating sugar on an empty stomach The longer the hobby of eating sugar on an empty stomach, the more it will damage protein's absorption.
Thereby affecting various normal functions of the human body and making the human body weak. Beard has the ability to absorb harmful substances, and the air pollution index inhaled by bearded people is 4.2 times that of ordinary air.
If you have a beard on your chin and a moustache, the pollution index can be as high as 7.2 times. Coupled with smoking and other factors, the pollution index will be as high as 50 times that of ordinary air.
6. Crossing your legs will cause poor blood flow in your legs and affect your health. If you are a patient with venous tumor, arthritis, neuralgia and venous thrombosis, crossing your legs will make your condition worse.
Especially people with long legs or pregnant women, it is easy to get venous thrombosis. 7. squint at things, squint at things, and crow's feet are prone to appear in the corners of your eyes.
Habitual squinting can also cause eye muscle fatigue, dizziness and headache. When rubbing your eyes, germs can infect your eyes from your hands, leading to inflammation, broken eyelashes or falling off.
8. Enduring urine can cause acute cystitis, frequent urination, dysuria, small abdominal distension and pain. A study in the United States pointed out that people who have the habit of holding their urine are five times more likely to develop cystitis than the average person.
9. If you don't wash your face before going to bed, the cosmetics and dust left on your face can't be washed away, which will cause inflammation such as acne and pinholes, and also make your eyes inflamed and cause skin allergic reactions. 10. The hot water bath time is too long. Chloroform and trichloroethylene are easily volatile harmful substances in tap water. Because there are more opportunities for water droplets to contact the air during bathing, these two harmful substances are released a lot.
1 1, sedentary is bad news for office workers. Even if you exercise regularly, sedentary is harmful to your health. Studies have shown that people's life expectancy will be reduced by 2 years if they sit still for more than 3 hours every day.
Sedentary, poor qi and blood, lack of exercise make muscles relax, reduce elasticity, appear edema of lower limbs, fatigue and fatigue, and even make muscles stiff, feel pain and numbness, causing muscle atrophy. If the blood circulation slows down, the heart function will decline for a long time, resulting in myocardial atrophy.
12. People who commute more than 30 minutes die earlier than others. Long-distance commuting means less exercise and sleep time, both of which help people live healthier and live longer. 13. The negative impact of unsociable loneliness on the human body is the same as excessive pressure.
Studies show that people who think they are very valuable in friends and family life may live longer. 14. Too much or too little sleep will damage your health, but too much sleep is also harmful.
Compared with people who sleep for 7-8 hours every night, people who sleep for more than 9 hours every night have a higher risk of heart disease of 465,438+0%. Because after a long sleep, people's heartbeat will slow down, metabolic rate will drop to a very low level, and muscle tissue will relax.
Over time, people will become lazy, weak and even mentally retarded. 15, staring at the screen for a long time research shows that people who stare at the screen for more than 4 hours every day (such as watching TV, surfing the Internet or watching mobile phones) will increase their risk of heart disease and stroke 1 13%.
Another study shows that reducing the time spent staring at the screen to less than 2 hours a day will increase people's life expectancy by 1.4 years. 16. Taking some drugs for a long time will shorten people's life span.
Compared with people who take such drugs, people who don't take such drugs will have a 5% lower mortality rate. Taking medicine regularly will reduce your own resistance and may cause serious damage to liver and kidney function in the long run.
17, humorous laughter has many benefits to human health, it can enhance the immune system function, reduce stress, provide channels for emotional release, and laughter can also burn human heat. Laughter can increase the number of white blood cells in the body, promote the circulation of antibodies in the body, enhance immunity and fight germs.
In addition, laughter also helps blood circulation, accelerates metabolism, and gives people a feeling of vitality. Laughter is also the most natural painkiller with no side effects.
When you laugh, the happy hormones in your brain will be released. Happy hormones are the most effective analgesic chemicals. 18, it is human DNA that is damaged by excessive pressure.
Compared with people who are not stressed, participants with chronic stress have shorter telomeres, which are responsible for protecting the ends of DNA chains from decomposition and degradation. It is found that excessive stress will harm the health of seven systems, including nervous system, skeletal muscle system, respiratory system, cardiovascular system, endocrine system, gastrointestinal system and reproductive system.
19. Eating too much red meat processed food, eating too much red meat and not enough fresh fruits and vegetables will cause serious health risks. Studies have shown that eating too much red meat will lead to a higher incidence of cardiovascular disease and cancer mortality.
2. An essay about 50 words about health tips.
From May 2008 to 20 1 1, Ankang will build itself into a provincial health city and an excellent tourist city in three years.
In our factory, there is a small pacesetter with double creation, and she is Jiang Antian. Once, I went on a picnic with her and other friends. We went to the appointed place-the lawn of the second area of the factory with our big bags and small bags.
Everyone gathered around, some were eating chocolate, some were eating fruit, and some were eating biscuits ... We threw the garbage all over the floor, and before we knew it, it was getting late. We should go home. Before we left, she picked up all the rubbish on the ground. I asked curiously, "Jiang, what are you doing picking up these rubbish?" She said: "Now it is a double innovation, and I want to contribute to it." Then she lowered her head and began to pick it up.
Another time, when I was at school, I gave her a pack of hawthorn chips. After eating, she put the plastic skin in her pocket, said she was going to school, and threw it into the trash can. In this way, her every move is affecting me, and I will follow her and will definitely contribute to Shuangchuang.
3. Health tips
Students study hard and have a lot of activities, especially in the peak period of growth. The daily consumption of nutrients and energy is more than twice that before development, so the demand for nutrition is also increasing.
(1) Dietary diversification: Reasonable nutrition is of great significance to the healthy growth and study of teenagers. According to the requirements of nutrition, teenagers should have staple food, non-staple food, meat and vegetables, and try their best to diversify.
Reasonable staple food is flour products other than rice, such as noodles, steamed buns, steamed bread, jiaozi and wonton. According to the advice of nutritionists, corn, millet, buckwheat, sorghum rice, sweet potato and other miscellaneous grains can be mixed into the staple food.
In addition to eating flour snacks for breakfast, we should also insist on drinking milk or soybean milk. (2) Various foods that teenagers need every day, such as 300-500g of grain (male high school students should absolutely guarantee 500g of staple food every day), 0/00-200g of meat and poultry/kloc, 50- 100g of bean products, 50- 100g of eggs and 350-500g of vegetables.
Others should also eat more fruits and nuts, kelp, seaweed and seafood, mushrooms, fungus and other algae foods, and also choose to eat once a week. Teenagers need more calcium, and eat more shrimp skin, sweet and sour pork ribs, fried fish (fish bones are edible), bone soup and so on. And supplement the calcium needed by teenagers' bones through diet.
(3) Arrange three meals a day: the so-called reasonable nutrition should meet the physiological function and actual needs, such as choosing foods with high heat energy for breakfast to ensure that there is enough heat energy for morning activities. Some developed countries attach great importance to breakfast, not only milk and orange juice, but also fried eggs, jam, bread and meat.
Lunch should not only supplement energy consumption in the morning, but also reserve energy for consumption in the afternoon, so lunch food should be rich in protein and fat. As for dinner, it is not advisable to eat too much protein and fat, so as not to cause indigestion and affect sleep.
It is more appropriate to eat whole grains and light vegetables for dinner. (4) Meat and vegetable collocation: Reasonable meat and vegetable collocation can not only make the nutrients needed by the human body complete and complement each other (that is, the complementary effect of nutrition), but also the diversification of food can promote appetite and enhance the body's absorption and utilization of nutrients.
The intake of dietary nutrients can be measured by referring to "recommended dietary allowance in daily diet" recommended by China Nutrition Society.
Health tips of 4.50 words or more
Common sense of life and health-fashion life >> health >> 1, often eat midnight snack.
You'll get stomach cancer. Because my stomach can't rest, I can only eat four eggs a week.
I ate too much. This is not good for your health. Chicken butt contains carcinogens, so it is better not to eat it. It is a wrong concept to eat fruit after meals.
It should be eating fruit before meals. 5. When a girl comes to her period. Don't drink green tea.
No tea anyway. Eat more things that can replenish blood. 6. Drink soy milk without eggs and sugar.
And don't drink too much. 7. Don't eat tomatoes on an empty stomach. It's best to eat after meals. 8.wake up in the morning. Drink a glass of water first.
Prevention of stones. Don't eat for three hours before going to bed. Will gain 10 and drink less milk tea.
Because of the high temperature. High oil.
There is no nutritional value. Drinking for a long time.
Susceptible to hypertension. Diabetes.
1 1, freshly baked bread and other diseases should not be eaten immediately 12, away from the charging stand. The human body should be away from more than 30 cm.
13 Don't put it beside the bed. 14 Drink eight glasses of water a day and ten glasses of water a day. Bladder cancer will not come 15, drink plenty of water during the day.
Drink less water at night and don't exceed two cups of coffee a day. Drinking too much is easy to insomnia, stomachache 17, eat less greasy.
Because the blood in the brain takes 5 to 7 hours to digest and concentrate on the stomach. Sleepy 18, after 5 pm.
Eat less big meals, because you don't need so much energy after five o'clock. 19 and 10 will make you happy: deep-sea fish, bananas, grapefruit, whole wheat bread, spinach, garlic, pumpkin, low-fat milk, chicken and cherries. If you don't get enough sleep, you will become stupid and sleep for eight hours a day. People who have the habit of taking a nap will not get older by 2 1, and the best sleep time is from 10 in the evening to 6: 22 in the morning. Don't drink more than one glass a day, because alcohol will inhibit B cells that make antibodies and increase the chance of bacterial infection. 23. Take the capsule with cold water (you can eat it first) and take it 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, fragrant chicken chops.
Spicy pot greasy food.
Overflavored dishes 26, help hair grow: eat more cabbage and eggs. Beans; Eat less sweets (especially fructose). A glass of lemon juice and orange juice every day.
It can not only whiten skin, but also fade dark spots. 28. Apples are always 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 kind of vitamin B carotene -A) can cause cancer, so quit smoking as soon as possible. This is the healthiest way to do it. 30. Five periods when women should not drink tea: when menstruation comes, pregnant women, and before labor.
Postpartum, menopause 3 1, smoking, the biggest relationship is lung cancer, lip cancer, tongue cancer, laryngeal cancer, esophageal cancer, and bladder cancer. Causing liver cancer 33. Eat areca can cause oral fibrosis and oral cancer. 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 it is undernourished, it will lead to esophageal cancer, gastric cancer and aflatoxin in food.
Nitrite causes cancer. 37. Don't smoke. Refuse to smoke secondhand smoke. Drink in moderation, not for a long time.
Not drunk 39, reduce salting. Smoked and grilled food. Eat fresh vegetables and fruits 4 1 every day, and grains and beans rich in high fiber 42. Eat a balanced diet every day, but not 43. Maintain an ideal weight.
But 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 civilian at noon, and eat like a beggar at night.
5. Common sense about health ~ ~
Health Guide Hot eggs should not be cooled with cold water in daily life. Some people like to scoop up boiled eggs and cool them in cold water, which is very unscientific.
This is because there is a protective film in the eggshell of an egg. After the eggs are cooked, the film is destroyed. When the boiled egg is put into cold water, the egg shrinks violently, and a vacuum gap is formed between the protein and the eggshell. Bacteria and viruses in water are easily absorbed into this gap of eggs by negative pressure. If you put a little salt in the egg, the boiled eggshell will be peeled off easily.
Or soak the eggs in cold water and cook them in hot water, so that the eggshells will not break and will be easily peeled off. Eating fish often will make you happy. American scientists have found that there is a special fatty acid in fish, which is related to the happy hormone in human brain.
People who don't eat fish have lower levels of happiness hormones. 5% people in the United States suffer from severe depression, while relatively few people in Japan suffer from depression. This difference is related to how much fish they eat.
The study also found that people's discarded fish eyes and intestines are rich in phospholipids, which is very beneficial to brain health. When flushing the toilet, you must cover it. If the lid is opened when flushing, the instantaneous cyclone in the toilet can carry germs or microorganisms up to 6 meters in the air and suspend them in the air for several hours, and then land on the wall, toothbrush, mouthwash cup and towel.
People use toilets every day, but if they don't pay attention, they may also become the source of disease. Philip from new york University? Dr. Terno pointed out that if the toilet lid is opened when flushing, the instantaneous cyclone in the toilet can carry germs or microorganisms into the air up to 6 meters, suspend them in the air for several hours, and then land on walls and objects.
At present, most families go to the toilet, wash and shower in the bathroom. Toothbrush, mouthwash cup, towel and toilet are in the same room, so they are naturally susceptible to bacterial contamination. Therefore, it is necessary to develop the habit of covering the toilet lid when flushing.
The really healthy way to drink water is to drink a glass of water in one breath. The really effective way to drink water is to drink a whole glass of water (about 200 to 250 ml) in one breath (or at a time), instead of just drinking two, so that the body can really absorb it.
Of course, the so-called disposable drinking water does not have to be drunk at one go. If you just take a sip or two to quench your thirst, it won't help your health at all.
1, what water? Drink good water: Try to avoid drinking distilled water frequently (generally, distilled water is too acidic and easy to cause harm to the body, especially to people with weak kidneys), and you can choose high-quality mineral water. If possible, drinking alkaline water is most beneficial to the human body; Otherwise, there is no need to cook after filtering with a household water filter.
Drink warm water: Many people like to drink ice water. In fact, ice water is not good for the function of the stomach, and drinking warm water is more beneficial because it helps the body to absorb it.
2. How to drink water? Drink on an empty stomach: Of course, you can drink water at any time. Drinking when you are thirsty can only quench your thirst, but it won't help. The effective way to drink water is to drink it on an empty stomach, and the water will flow directly from the digestive tract and be absorbed by the body; Drinking water after meals is not as good as drinking water on an empty stomach.
Can put and receive: working people often ignore drinking water because of their work relationship. Here, remind friends not to drink water on the grounds of "going to the toilet often". In this way, the bladder and kidneys will be damaged, which is easy to cause backache.
3, drinking schedule Beauty experts recommend a "drinking schedule" for your reference. After sleeping all night at 6:30, my body began to lack water. Drinking 250CC of water before getting up can help detoxify the kidneys and liver.
From getting up at 8: 30 in the morning to the office, the time is always tight, and the mood is also tense, and the body will be dehydrated invisibly, so when you get to the office, don't rush to make coffee, give yourself a glass of water of at least 250CC! 1 1:00 After working in an air-conditioned room for a period of time, you must give yourself the third glass of water in a day when you get up, which will help to relax your nervous working mood! 12:50 Half an hour after lunch, drinking some water can strengthen the digestive function of the body. 15:00 Replace afternoon tea, coffee and other refreshing drinks with a cup of healthy mineral water! It can refresh your mind.
/kloc-before leaving the office at 0/7: 30, drink another glass of water to increase satiety. After dinner, you won't overeat. 1 drink another glass of water half an hour before going to bed at 22:00! I have ingested 2000 ml of water today.
But don't drink too much at once, lest going to the toilet at night affect the quality of sleep. A nap is as good as a good sleep. According to foreign reports, a study conducted by psychologists at Harvard University in the United States shows that taking a nap at noon can refresh the mind, and the effect is equivalent to sleeping for eight hours all night.
Studies have shown that taking a nap for 60 to 90 minutes at noon can recharge the brain, which is equivalent to sleeping in bed for eight hours. But the benefits of a nap can only be fully realized when there are two types of sleep, one is slow-wave sleep, and the other is rapid eye movement sleep.
Researchers believe that these two sleep patterns can help the brain process new skills and information learned during the day. This is the conclusion reached by several psychologists from Harvard University in the United States after testing the visual learning ability of the subjects after a nap. The research results were published in Nature God? Scientific journals.
In a group of subjects who did not take a nap, the score of visual learning ability decreased on the night of the first day of the experiment, but those who slept for 60 to 90 minutes during the day increased at night. Napping can also improve the efficiency of sleeping at night.
The subjects who took a nap on the first day of the experiment had better memory than those who didn't take a nap after 24 hours. Health tips 1, often eat midnight snack, you will get gastric cancer, because the stomach can't rest. 2, you can only eat four eggs a week, eating too much is not good for your health. 3, chicken ass contains carcinogens, it is best not to eat. (FT, someone eats this stuff? ! It is a wrong idea to eat fruit after meals, but eat fruit before meals. When drinking soybean milk, don't add eggs and sugar, and don't drink too much. 6. Don't eat tomatoes on an empty stomach, it's better to eat them after meals. 7. When you wake up in the morning, drink a glass of water first to prevent stones. 8. Don't eat for three hours before going to bed, you will get fat. 9. Drink less milk tea, because.
10, freshly baked bread is not suitable for immediate consumption. 1 1, away from the charging stand, and the human body is more than 30cm away from the bed. Never put it by the bed.
6. Health knowledge (the content should be detailed and brief, 40~ 100 words)
Recently, Japanese experts found that β -carotene can regulate the balance of histamine in blood, so eating carrots can effectively prevent allergic reactions such as pollen allergy and allergic dermatitis. Strawberries have anti-cancer effects. Chinese medicine believes that strawberries have the effects of stimulating appetite, calming the liver and benefiting the lungs. In recent years, medical scientists at home and abroad have found that it is beneficial to the heart and brain, and is of great significance to the prevention and treatment of atherosclerosis, coronary heart disease and cerebral hemorrhage. Moreover, strawberry juice contains an anticancer substance, which can prevent the formation and spread of cancer cells and even turn cancer cells into normal cells. Adding sugar to dairy products is beneficial to calcium absorption. Japanese scientists have found that calcium carbonate contained in foods such as milk is not easily absorbed by the small intestine, but after eating sugar, bacteria in the small intestine will produce lactic acid, which can promote the absorption of calcium by the human body and increase the absorption of calcium by the small intestine by about ten times.