Handwritten newspaper on health knowledge for primary school students

"Four Diligences": washing hands frequently, bathing frequently, cutting nails frequently, and cleaning frequently.

If your hands are touched here and there frequently, they can get dirty easily. If you touch your nose, rub your eyes, or touch your mouth with dirty hands, you will bring germs into your body and cause disease. So be sure to wash your hands frequently. Skin is the first line of defense for maintaining good health. Frequent bathing can promptly remove dust and bacteria in the hair, skin surface, and pores, and prevent sores, ringworm, and scabies. Dust, germs, viruses, and parasites can easily hide in your nails, so you should cut your nails frequently. In addition, poor environmental hygiene can easily spread diseases. Clean frequently and keep indoors and outdoors clean.

"Two no's": don't use sanitary ware (such as towels, cups, etc.) and don't litter.

The "Five Goods": a good mentality adjustment, a good living arrangement, a good diet, good clothes, and good health care.

Adjust your mentality: keep a happy mood. In this way, not only do people feel comfortable, but they also enhance their immunity against diseases. We should pay attention to science, not be superstitious, and use science to guide our lives.

Arrange your life well: A certain amount of time should be arranged every day for activities such as study, physical exercise, housework, etc. And pay attention to the regularity of life.

Have a good diet: pay attention to dietary hygiene and nutrition, and try to eat some vegetables, fruits and soy products every day.

Wear good clothes: pay attention to weather changes, add or remove clothes at any time, and actively prevent colds.

Pay attention to health: pay attention to the health of yourself and your family. If you have a fever or diarrhea, please consult a doctor in time. Never take medicine indiscriminately.

Good living habits are good for the brain

Teenagers are in the best stage of physical development and learning cultural knowledge. Most parents hope that their children will have good health, study well, and achieve success in society in the future, which requires a strong body and a smart mind. Good living habits are good for brain health.

1. Eat a good breakfast. There has always been a saying that eating a good breakfast, having a full lunch, and eating a small dinner is a common saying. However, since the time in the morning is the most stressful, and some children are too lazy to go to bed, they do not have time to have breakfast. In this way, the damage to the brain is very great, because skipping breakfast causes low blood sugar in the human body and insufficient nutritional supply to the brain. In the morning, when most homework is done, the energy needed by the brain cannot be supplied. In the long run, it will affect homework and Brain development. Fresh milk is most suitable for breakfast. It not only contains high-quality protein, but also contains lecithin necessary for brain development.

2. Ensure adequate sleep. Sleep is a stage in which the brain rests and adjusts. Sleep can not only protect cerebral cortex cells from exhaustion, but also replenish consumed energy, and achieve a new balance in the excitation and inhibition processes of the cerebral cortex. Good sleep can improve memory. Teenagers should ensure 8 hours of sleep every day. At the same time, be careful not to cover your head when sleeping, because when you sleep with your head covered, as the concentration of carbon dioxide in the quilt continues to increase, the concentration of oxygen continues to decrease, resulting in insufficient oxygen supply to the brain. Inhaling dirty air for a long time will cause great damage to the brain. .

3. Drink enough water. Water is the most important component of the human body. Studies have found that insufficient drinking water is an important reason for accelerated brain aging. Teenagers should drink at least 8 glasses of water every day to meet their body's needs. Participate in physical exercise. Exercise can not only make bones and muscles strong and developed, but also promote the development of the brain and various internal organs.

4. Don’t use your brain when you are sick. You should rest when you are in poor health or suffering from various acute diseases. If you still insist on using your brain when studying at this time, it will not only be inefficient, but also easily cause brain damage.

School hygiene promotional materials

1. Daily study time, outdoor activity time, and sleeping time for primary and secondary school students:

1. Study time (including self-study): Primary school students should not exceed 6 hours a day; middle school students should not exceed 8 hours.

2. Outdoor activity time: no less than 3-3.5 hours a day for primary school students and no less than 2-2.5 hours a day for middle school students.

3. Sleep time: Primary school students should ensure 10 hours of sleep a day, and middle school students should ensure 9 hours of sleep.

2. Teeth brushing method, reading and writing posture, personal hygiene "four diligence" and "five no's", etc.:

Brushing method: brush your teeth when you get up early and go to bed late. Please note down the correct method. Brush outwards along the gaps between your teeth to remove food debris between your teeth.

Brush your upper teeth, brush downwards, brush your lower teeth, brush upwards. Brush inside and out to make your teeth white and white.

Reading posture: Hold the book in your hand and read carefully, with the book one foot away from your eyes. Keep your posture straight, keep your waist straight, and remember to protect your eyesight.

Pen posture: Hold a small pencil in your hand, with your hand an inch away from the pencil. With the index finger behind the front thumb, hold the pencil diagonally and write in large letters.

Writing posture: When writing, do three ones, one inch, one punch and one foot. Press the paper with your left hand and write with your right hand. Keep your body straight, shoulders straight and your head not tilted.

You can’t drink raw water: you sweat a lot in summer and you are thirsty, so you can’t drink raw water casually.

There are many germs in the water, causing many diseases.

Pay attention to drinking water hygiene to ensure health and happiness.

The "Four Diligences" of personal hygiene: wash your hands and nails frequently, wash your hair and get a haircut frequently, bathe and wash your clothes frequently, rinse your mouth and brush your teeth frequently.

The "Five Don's" of personal hygiene: don't drink raw water, don't eat spoiled and unclean food, don't spit, don't urinate anywhere, don't litter with peel and confetti.

Go to bed early and get up early for good health: don’t play around at night, go to bed on time, get up early at dawn, and sleep for ten hours. You will feel refreshed during the day and have strong learning ability.

Eat at regular times: Three meals a day are essential, and you must remember to eat at regular times. Eat well in the morning, have a full lunch and have a moderate dinner to keep your body healthy.

Operation methods of eye exercises and four acupoints: Four acupoints: Tianying point, Qinglang point, Sibai point, temple point, standing, sitting, walking, lying posture, standing like a loose, walking like a wind seat Like a bell, lying down like a bow

Stand upright and steady like a pine, sit upright like a bell

Stand up straight with your head and shoulders straight, straighten your chest without hunching your back

Arms drooped, feet close together, head upright, shoulders straight, body straight and natural

Looking at the foreword, so majestic, feet flat, so relaxed

Walking like a spring breeze, sleeping sideways, legs slightly arched

It’s so comfortable to move with your head straight, shoulders level, like a big bow

Lie on your side, not prone, with your legs hooked inside and outside.

Sleeping position with your chest upright, swinging your arms forward, etc. Scientific fatigue modification

3. Brush your teeth in the morning and evening; rinse your mouth after meals:

After we eat food, there will be a lot of residue stuck to the teeth and left in the gaps between the teeth. When you sleep at night, your mouth is closed, saliva secretion is reduced, and if the oral temperature is appropriate, the residue in the teeth will become acidic under the action of oral bacteria, causing tooth defects and pain: destroying tooth function, affecting digestion and absorption, and can cause dental pulp damage. inflammation, periapical disease, heart disease, kidney disease, rheumatism, septicemia, etc., which seriously affect our health, so we must develop the habit of brushing our teeth in the morning and evening, gargling after meals and not eating before going to bed, and require everyone to It has its own health care toothpaste and health care toothbrush (2-3 rows of hair bundles, each row has 6-8 hair bundles, the brush head is soft and small, and can rotate flexibly in the mouth, making it easy to clean all sides of the teeth). Brush your teeth according to the correct brushing method. Repeat 8-10 times for each part. After brushing, thoroughly brush off the toothbrush residue with clean water and shake it dry. Then put it into a mouthwash cup with the brush head facing up. The toothbrush should be replaced regularly in a dry and ventilated place. When the bristles have fallen, curled, and lost their cleaning effect, they should be discarded and replaced.

Health starts in the dormitory

People spend most of their time indoors, and our classmates spend at least one-half of their time in the dormitory, so , pay attention to dormitory hygiene, which plays a very important role in promoting health.

1. Pay attention to air hygiene: To improve the air hygiene quality of the dormitory, pay attention to ventilation. Open doors and windows immediately after getting up in the morning for ventilation, and leave a vent in the window when sleeping at night.

2. Do a good job in daily indoor hygiene: the bed should be flat, the wardrobe should be clean, there should be no dirty pantyhose in the basin, and shoes should be changed in time; there should be no garbage on the floor, the washbasin should be clean, and the toilet should have no odor, etc.

3. Clean bedding regularly: Bedding should be washed and dried regularly.

4. Don’t sit or lie on the bed casually: When you return to the dormitory from outside, don’t sit on the bed casually, let alone sleep on the bed, to avoid dust on your body and clothes from contaminating the bedding and affecting your health. .