The speech is mainly to express opinions and opinions, and it is a manuscript prepared in advance for the speech. In daily life and work, there are more and more occasions where speeches can be used. Do you know the format of speeches? The following is a sample speech on health knowledge lectures that I collected for you, for reference only, hoping to help you.
Model essay on health knowledge lecture 1 Health is the first wealth in life, and health and longevity are the life goals pursued by human beings. It is worth noting that at present, there are/kloc-0.60 billion hypertensive patients, 40 million diabetic patients, dyslipidemia/kloc-0.60 billion overweight and obese people in China, which is the main reason for the high incidence of cardiovascular and cerebrovascular diseases. Whether a person can live a long and healthy life, among them, genetic factors of uncontrollable factors account for about 25%, social and environmental factors and medical conditions account for 15%, and unhealthy lifestyles of controllable factors account for 60%. Therefore, many people die not from diseases, but from unhealthy lifestyles. The key to health is in everyone's own hands, which requires us to have a reasonable diet, exercise properly, quit smoking and limit alcohol, have a psychological balance and keep in good health scientifically. So as to improve people's quality of life and achieve the purpose of prolonging life, health and longevity.
First, conform to nature and have a reasonable diet
Everyone's eating habits are different, so we should let nature take its course, eat all kinds of meat and vegetables, advocate diversification of daily diet and comprehensive and balanced nutrition. Limit salt intake and increase vegetables, fruits, dairy products and bean products. People who eat more fruits and vegetables every day have a lower relative risk of cardiovascular and cerebrovascular diseases, while excessive intake of fat and cholesterol can accelerate arteriosclerosis and easily lead to cardiovascular and cerebrovascular diseases. Excessive salt can raise blood pressure and promote the formation of arteriosclerosis. In Huangdi Neijing, it says: "Five grains are for nourishment, five fruits are for help, five animals are for benefit, and five dishes are for filling." Whole grains are vital, five fruits are helpful to digestion, five livestock are beneficial to meat, and five vegetables are complementary to all kinds of vegetables. This is the experience of diet structure summarized by our ancestors. Everyone can adjust according to their different constitutions. With the increase of age, after middle age, we should pay more attention to the diet structure, which is delicious and full.
Second, proper exercise, combination of static and dynamic, weight control.
Proper physical activity can improve heart function, increase cerebral blood flow, improve microcirculation, reduce elevated blood pressure, control blood sugar level, blood lipid and reduce weight, thus playing a role in preventing and treating cardiovascular and cerebrovascular diseases. It is suggested that aerobic exercise should be carried out at least 3-4 times a week, and the duration of each activity should be no less than 30 minutes. Aerobic exercise such as brisk walking, jogging, Tai Ji Chuan, swimming and aerobics should be chosen according to each person's specific situation, and the exercise time should be better after the sun comes out in the morning or in the afternoon, because the early morning period is the high incidence period of cardiovascular diseases, and middle-aged and elderly people, especially those with cardiovascular diseases, should be more cautious about morning exercise. Exercise is important, but once the following situations occur, such as severe breathing difficulty, chest pressure, obvious palpitation, dizziness, pale face and so on, you should stop exercising immediately and seek medical advice as soon as possible if necessary. The ideal weight is about height (cm) minus 105, and the weight fluctuation range is within plus or minus 10% of the ideal weight.
Life lies in exercise, longevity lies in tranquility, and tranquility refers to calm mind and inner peace, and maintaining the harmonious balance of the internal environment. Through quietness, the energy consumption of human life activities can be reduced, so that life can enter an optimal operating state, and the combination of motion and static can achieve the purpose of prolonging life, health and longevity.
Third, quit smoking and limit alcohol, pay attention to drinking and drug reaction.
Smoking is a risk factor for cardiovascular and cerebrovascular diseases. Smoking can damage vascular endothelial cells, cause vasospasm, accelerate arteriosclerosis, promote platelet aggregation, and promote thrombosis and arrhythmia. Therefore, it is necessary to encourage smokers to quit smoking. Long-term heavy drinking leads to an increase in the incidence of cardiovascular and cerebrovascular diseases, including hypertension, hypercoagulability, arrhythmia, and decreased cerebral blood flow. Therefore, it is suggested that drinking alcohol must be moderate. Drinking white wine should not exceed 50 ml (that is, one or two, the ethanol content is less than 30 g), beer should not exceed 640 ml, wine should not exceed 200 ml, and women should be halved.
Here, we need to remind everyone that drinking alcohol should be prohibited during injection or oral administration of cephalosporins, antihypertensive and hypoglycemic drugs, nitrate drugs for cardiovascular treatment (such as nitroglycerin, isosorbide dinitrate, xinkang, etc.), metronidazole, chloramphenicol, furazolidone and other drugs. Avoid alcohol affecting the metabolism of drugs in the liver, so as to prevent life-threatening adverse reactions such as nausea and vomiting, increased heart rate, facial flushing and even anaphylactic shock.
Fourth, psychological balance, maintain a good attitude.
Consciously maintaining a happy state of mind forever is a healthy science and an art of life. Who's advice on mental health is: "know yourself and accept yourself;" Accept others and be kind to others; Face up to reality and accept it; Love life and enjoy life. " Everyone has emotions, worries, sorrows and fears, but we must remember not to overdo it, which will hurt our health. Once a person's mentality is out of balance, it will inevitably lead to the disorder of neurohumoral system function and the decline of immune function, thus bringing opportunities for the occurrence of diseases and even causing sudden death. Keeping a good psychological balance and a good attitude is the most important thing for a long and healthy life.
Five, introduce several kinds of health massage for your reference.
(1) Eye-ironing and face-rubbing: Rub your eyes with both hands, which can be done for three or five times, and then gently push the two thumb roots from the corner of your eyes to the back of your ears through the hair of your temples, and rub your ears for three or five times. Wipe your face: rub your hands against each other from bottom to top. When you reach the hairline, bend your fingers, comb them through the top of your head to the back of your head, then change your palms to wipe your neck and return to your chin. This can refresh your spirit and make your leader feel clear.
(2) Massage hands: First, rub the palm of your hand with a little force, then rub the back of your left hand with the palm of your right hand until it is hot, and rub the back of your left hand with the palm of your right hand until it is hot. Kneading: Knead the knuckles of the left hand with the thumb and the second finger of the right hand, and then knead the knuckles18-36 times from the front, back, inside and outside in the order of thumb, index finger, middle finger and little finger, and then change hands. Clap hands: Stand or sit, put your hands together in front of your chest, then clap your palms in front of your abdomen several times, and then put your hands together.
(3) Abdominal massage: scientifically rubbing the abdomen, enhancing the function of the gastrointestinal tract, restoring yang and solidifying essence, so as to strengthen the body. Abdominal rubbing should be carried out before going to bed and when getting up in the morning. First, you can empty your urine, stand or lie on your back. You must concentrate and stay in the abdomen (located at the 4 horizontal fingers below the navel). Put your left hand on the back of your right hand, and rub the whole abdomen clockwise from inside to outside 100 times and counterclockwise 100 times. Then massage with your fingers at Qihai point (2 horizontal fingers under the navel) and Guanyuan point (4 horizontal fingers under the navel) for 99 times.
(4) Leg and sole massage: Focus on Zusanli point and Yongquan point. Massage Zusanli point and Yongquan point can regulate the spleen and stomach, tonify the middle energizer, dredge channels and collaterals, eliminate pathogenic factors and strengthen the body. Zusanli point, also known as a health and longevity point, is located on the anterolateral side of the calf, four fingers below the knee. Since ancient times, Yongquan point has been said that rubbing the soles of feet a hundred times before going to bed can prolong life. This point is located at the bottom of the foot and in the depression of the front of the foot when curling up.
There are many health care methods, but they vary from person to person and cannot be copied in life. Finally, we need to remind everyone that if you are sick, you should go to a regular hospital in time to avoid unnecessary harm.
About health knowledge lecture speech model essay 2 students:
In order to raise the awareness of health care in your and ensure the health of your, a health care knowledge propaganda is specially given to you:
First, how to pay attention to food poisoning
Food poisoning refers to an acute subacute disease that occurs after ingesting food containing biological and chemical toxic and harmful substances or taking toxic and harmful substances as food. This is a kind of frequent disease, which will cause serious damage to human health and life. Teenagers are in the stage of physical growth and development, so it is very important to prevent food poisoning and ensure healthy growth.
First of all, understand the types of food poisoning. Food poisoning is mainly divided into bacterial food poisoning, mycotoxin food poisoning, chemical food poisoning, plant food poisoning and animal food poisoning. Common food poisoning in daily life is mainly bacterial food poisoning. In addition, bean poisoning, soybean milk poisoning and poisoning caused by eating toxic and harmful substances also occur from time to time.
So how to prevent food poisoning?
According to the characteristics of children and adolescents, we should mainly do the following:
1, develop good hygiene habits. Wash your hands before and after meals. Bad personal hygiene habits will bring pathogenic bacteria from the human body to food. For example, if the hands are stained with pathogenic bacteria, and then the food is taken, the contaminated food will enter the digestive tract, which will lead to bacterial food poisoning.
2. Choose fresh and safe food. When buying food, we should pay attention to check its sensory properties and see if there is corruption. Especially for small food, don't just look at its colorful appearance, but look at its production date, shelf life, and whether there are signs such as factory name and address. Can't buy expired food and products without factory name and address. Otherwise, once there is a quality problem, it cannot be investigated.
3. Food should be thoroughly cleaned before eating. Especially raw vegetables and fruits should be cleaned; The food to be heated should be heated thoroughly. For example, kidney beans and soybean milk contain saponins and other toxins, which will cause poisoning if they are not heated thoroughly.
4. Try not to eat leftovers. If you want to eat, you should heat it thoroughly. Leftover meals, leftover desserts, milk, etc. are all good media for bacteria, and incomplete heating will cause bacterial food poisoning.
5, do not eat moldy food, sugar cane, peanuts, which mycotoxins can cause poisoning.
6. Be alert to poisoning caused by eating toxic and harmful substances by mistake. Containers containing disinfectants, pesticides or rodenticides must be properly disposed of after use to prevent poisoning caused by drinking water or misuse.
7. Don't buy food from vendors without hygiene licenses.
8. Drink drinking water that meets the hygiene requirements. Do not drink raw water or unclean water.
9, advocate physical exercise, enhance the body's immunity, resist the invasion of bacteria.
As long as we start from the above aspects, seriously study food hygiene knowledge, master some preventive methods and improve our self-hygiene awareness, we can minimize the risk of food poisoning, prevent food poisoning and ensure the health of children.
Second, pay attention to the flu measures:
Winter is the season of infectious diseases in schools, schools are crowded places, and students are susceptible to infectious diseases. In order to ensure the physical and mental health of students and the normal teaching order of the school, the following decisions are made in combination with the actual situation of our school, and students are requested to follow them:
1, strengthen morning check-up and seek medical advice in time.
Strengthen the morning check-up to ensure "early detection, early isolation and early treatment". If students are found to have flu-like symptoms such as fever, the class teacher and the health committee should do a good job of registration and reporting, and mobilize the students to see a doctor in time, suspend classes, and isolate the severe cases until they recover.
2. Open the window for ventilation
Pay attention to the ventilation of classrooms, dormitories and other public places, and ventilate for at least 2 hours every day to keep the air fresh and clean; After class, students should go outdoors and breathe fresh air.
3. Wash your hands frequently
Students must develop good hygiene habits and pay attention to washing their hands frequently. The research results show that the cold virus can survive for 70 hours in the hand. Cold patients will stick the virus on their hands when blowing their noses and picking their nostrils. If healthy people shake hands with patients or touch things touched by patients in public places, they will carry cold viruses on their hands. So it is very important to wash your hands frequently.
4. Combination of work and rest
Pay attention to the combination of work and rest, and ensure at least 8 hours of sleep every day to increase the disease resistance. Studies have shown that people will produce a substance that can improve immunity during sleep. Therefore, it is very important for cold patients to ensure adequate sleep.
5. Go to public places less.
During the flu epidemic, you should go to public places as little as possible. Try to reduce going to crowded places and reduce the chance of infection. You'd better wear a mask when you are in contact with flu patients.
6. Pay attention to the details of life
Increase or decrease clothes according to temperature changes, and improve human immunity through a reasonable and balanced diet. In summer and autumn, we should pay attention to cold and warmth, and try to reduce the inducement of influenza. Although you sweat less in winter, you should drink more water and eat more fruits and vegetables. High-fat, high-protein and high-sugar diet will reduce human immunity. If the diet is too salty, it will reduce saliva secretion and lysozyme in the mouth, and reduce the secretion of disease-resistant factors such as interferon, so that cold viruses can easily enter the respiratory mucosa and induce colds. Therefore, a light diet is advocated. Change toothbrushes frequently, people use toothbrushes every day. If there is a virus on them, it is easy to be infected repeatedly. In addition, toothbrushes are often in a wet state, and pathogens are easy to breed, which is extremely unfavorable to health. Pay attention to keep your feet warm, because your feet are sensitive to temperature. If your feet catch cold, it will reflexively cause vasoconstriction of nasal mucosa, making people vulnerable to cold virus. At the same time, advocate cold water to wash your face.
7, strengthen physical exercise, enhance disease resistance.
Students sitting in the classroom for a long time should increase outdoor sports, improve their study tension, enhance their physical fitness and enhance their disease resistance.
8, disinfection and terminal disinfection at any time
Disinfect the class and dormitory where the sick students are located at any time/at the end, and disinfect the classroom and dormitory during the epidemic period (peracetic acid, lactic acid, ultraviolet rays, vinegar, etc.). Vinegar fumigation has a good effect on preventing influenza. The amount of vinegar is 5-1 0ml/m3, which is diluted by adding water twice, and heated on the stove until the vinegar is evaporated to dryness, daily. The floors of classrooms and dormitories are cleaned by wet methods every day, and the floors are disinfected during the epidemic period.
9. Drug prevention
At present, amantadine drugs are recognized to have preventive effect on influenza A, and their mechanism is to inhibit the virus from entering the epithelial cells of the upper respiratory tract. However, these antiviral drugs have certain side effects, so it is difficult to popularize and apply them. It can also be decocted with 9g of Rhizoma Osmundae, Radix Isatidis, Herba Agastaches and Radix Glycyrrhizae, one dose per day for three days.