It is very important for us to have a healthy body. In our life, we also need to pay attention to a healthy diet. Modern people attach great importance to health. Let's take a look at the knowledge of popular science nutrition with me and learn it.
Nutrition popular science knowledge 1 nutrition and health popular science knowledge:
1, what is health?
Health is the capital of revolution. Health is not everything, but if you lose health, you lose everything. Only health can create all material and spiritual wealth. However, any wealth can hardly be exchanged for health. Health and money are not equivalent exchanges. Health comes from science and knowledge, not wealth, status and power.
2. What is the concept of health?
WHO (United Nations World Health Organization) 19 8 9 defines sound in four aspects: physical health, mental health, moral health and good social adaptation.
3. Four cornerstones of health
Reasonable diet, psychological balance, smoking cessation and alcohol restriction, moderate exercise.
4. Ten criteria for initial health test formulated by WHO.
Energetic, not tired of life and work; Optimistic and positive, responsible and not picky; Have a good rest and sleep; Adapt to various environments and have strong adaptability; Can resist the common cold and infectious diseases; Moderate weight and harmonious body proportion; Good eyesight, sensitive reaction, no inflammation of eyelids; The teeth are clean and the gums are normal without bleeding; Hair shiny, no dandruff; Skin and muscles are elastic, and walking is easy and powerful.
Popular science nutrition knowledge 2 1. Besides being uncivilized, what else is bad for your health?
When squatting or eating at a low table, the body leans forward to press the abdomen, affecting the blood circulation of the digestive tract, the secretion of digestive juice and the peristalsis of the gastrointestinal tract, and stomach problems will occur over time.
2. Why should meat be fried with vegetables?
Meat is rich in protein, fat and nutrition, but if you eat too much cholesterol, it will be high. If you fry meat and vegetables together, it will not only taste delicious, but also make the rich vitamins and minerals contained in vegetables be absorbed by the human body, so that the cholesterol in meat and harmful substances produced in the process of meat decomposition can be quickly excreted with plant fibers.
3. Fruit is rich in vitamins and other indispensable nutrients. Can you eat in large quantities?
Excessive consumption of fruit will accumulate a lot of vitamin C in the body, and then produce oxalic acid, which will be mixed with human sweat and discharged, damaging the skin and making the skin rough. Severe cases will also produce drug allergic dermatitis.
4. Why can't you eat oil when it's spicy?
Cooking oil stored for a long time will be oxidized and rancid, producing toxic substances such as ketones and aldehydes, which will easily cause food poisoning after people eat it. Similarly, food such as moon cakes and candy can't be eaten if it tastes spicy.
Popular science nutrition knowledge 3 health knowledge
1, often eating midnight snack has a bad effect on the stomach, because the stomach can't rest all day.
2. Eat only four eggs a week. Eating too much is bad for your health.
3. Chicken breast contains carcinogens, so don't eat it well.
People often think that eating fruit after meals is beneficial. In fact, this is an incorrect consciousness. Eating fruit before meals is good.
Eating apples in the morning is golden, eating apples in the afternoon is silver, and eating fruits in the evening is copper.
6. You don't need to add raw eggs and sugar or drink too much to drink soybean milk.
7. You don't have to eat tomatoes on an empty stomach. It's best to eat after meals. 8. After waking up every morning, you can drink a cup of boiled water first, which can prevent gallstones.
9. Don't eat three hours before going to bed. Will be fat.
10, drink less milk tea because it is high in calories, high in frying and has no nutrition. Long-term consumption is prone to diseases such as hypertension and diabetes.
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12, put an end to battery chargers. The body should be prevented from exceeding 30 cm. Never put it in front of the bed.
13, drink eight glasses of water every day.