Contents of first grade hygiene handwritten report

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. And in the morning, when there is the most homework, the energy needed by the brain is not 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, and the oxygen supply to the brain is insufficient, and dirty air is inhaled for a long time. Air is extremely harmful 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 in learning at this time, it will not only be inefficient, but also easy to cause brain damage.

Eat well in the morning, have a full lunch, and have a moderate dinner for good health. The operation method of eye exercises and the four acupoints: four acupoints: Tianying point, Qinglang point, Sibai point, temple position, sitting, walking and lying postures: stand like a pine, walk like the wind, sit like a bell, lie down like a bow and stand upright Steady like a pine, sitting posture upright like an hour's head, straight shoulders, straight chest, no hunched back, no sunken chest, arms drooped, feet close together, head straight, shoulders level, body naturally looking, foreword, more majestic, feet flat, relaxed, walking like a spring breeze, sleeping sideways The legs are slightly arched, the head is straight, the shoulders are straight, the feet are flat, and the feet are like a big bow. The legs are hooked in and out. Lie on your side, lie on your back, straighten your chest, and swing your arms forward. Sleeping posture should be scientifically modified. 3. Brush your teeth in the morning and evening; rinse your mouth after meals: We After eating food, there will be a lot of residue stuck to the teeth and left in the gaps between the teeth.

When the mouth is closed at night, saliva secretion is reduced, and 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 and affecting digestion Absorption, and can cause pulpitis, periapical disease, heart disease, kidney disease, rheumatism, septicemia, etc., seriously affecting our health, so we must develop the habit of brushing our teeth sooner or later.