Six health misconceptions: walk more and drink more water. By contrast, have you been misled?
People with hyperlipidemia can't eat egg yolk?
In fact, not only people with hyperlipidemia, but also many middle-aged and elderly people dare not eat egg yolk, thinking that the cholesterol content in egg yolk is too high, which is not conducive to health.
This understanding is very one-sided. First of all, cholesterol is an essential nutrient for the human body, and moderate intake is very beneficial to the human body. Secondly, nutritionists at home and abroad have formed a * * * understanding that the intake of cholesterol in the body will basically not affect the blood cholesterol content, and the cholesterol intake restriction has been lifted.
Finally, egg yolk is rich in nutritional value, besides minerals such as calcium, iron and phosphorus, it is also rich in fat-soluble vitamins, which is of great benefit to health.
When eating eggs in the future, it is recommended not to throw away the yolk, but to eat boldly.
Drink at least 8 glasses of water every day?
Water is the source of life and the basis of substance metabolism in the body. Only by supplementing enough water can the human body carry out normal physiological activities, but everything in the world pays attention to one degree, which is too much. Various health articles on the Internet emphasize drinking more water every day, which has become the health concept of many people. People think that drinking more water can detoxify. In fact, the amount of water that everyone needs every day is different, and the amount of water should be based on the amount of sweat of the human body. Considering the factors such as water obtained in the diet, eight glasses of water can not be used as the standard. If you get more water from food every day, you should reduce the amount of drinking water appropriately. Excessive drinking water is easy to increase the burden on the kidneys and easily induce water poisoning.
In addition, there are some special people who need to reduce their daily drinking water, such as malnutrition, heart failure, edema, nephropathy, abnormal liver function and ascites.
Can drinking bone soup supplement calcium?
Dietotherapy is one of the important ways to supplement calcium. When it comes to dietary therapy to supplement calcium, many people subconsciously think of bone soup. Does bone soup really supplement calcium?
Although the bone soup looks very thick and high in calcium, the actual measurement results may be completely different from what you think. According to relevant measurements, every 100 ml of bone soup contains only 1.9 mg of calcium, which is almost the same as that contained in ordinary tap water. The seemingly thick bone soup is actually the result of boiling fat in bone marrow.
Although bones are rich in calcium, this kind of calcium exists in the form of phosphate, which is very stable and almost impossible to precipitate when heated and boiled.
In fact, calcium supplementation is very simple. Drinking more milk, eating dairy products and bean products properly, and eating more dark vegetables and meat can all have good results.
Walking more is healthier?
Walking is a simple and effective way to keep healthy. Because of its low intensity and wide audience, it is an exercise method suitable for all ages in Xian Yi. I believe everyone has taken a few steps in the circle of friends. Some people seem to have deviated from the original intention of health care in order to pursue the first, or even walk 20,000 to 30,000 steps a day.
There are also some middle-aged and elderly people who choose to walk a lot for their own health, taking more than 1000 steps every day, which is very undesirable.
For ordinary people, it is enough to walk 6000 to 1000 steps every day, because the distance converted from 1000 steps is about 6 to 7 kilometers. Walking too much may not have a health-preserving effect, but it will definitely hurt your knees, especially for middle-aged and elderly people with certain joint degradation. Walking too much is easy to hurt your knees.
It is suggested that healthy young people can appropriately step up and step up to achieve the purpose of fitness and health preservation. For middle-aged and elderly people with poor legs and feet and degenerative diseases of joints or bones, it is recommended to walk 2000~3000 steps every day.
Do you have to sweat when you have a fever?
I believe many people have been taught by their parents that sweating after a fever is good, and many people have certainly done so. In fact, this is a wrong approach.
Covering with a quilt after a fever is not only not conducive to heat dissipation, but will increase the body temperature, especially after taking antipyretics, which may cause dehydration. The correct way is just the opposite, but to untie clothes and promote sweat evaporation.
For a fever above 38.5 degrees, you can also take physical cooling and wipe your body with warm water or alcohol.
Can vinegar soften blood vessels?
False health articles that vinegar can soften blood vessels are circulated everywhere on the Internet. These articles suggest that people can soften blood vessels by soaking food in vinegar in their daily life, so as to prevent cardiovascular and cerebrovascular diseases, such as vinegar soaked eggs, vinegar soaked onions, vinegar soaked peanuts, vinegar soaked black beans and so on.
In fact, vinegar is a common condiment. Its main component is acetic acid, which will be decomposed into carbon dioxide and water after being ingested, and there is no chance to enter the blood, let alone soften blood vessels.
In fact, if you want to protect blood vessels, you should avoid a diet high in salt, fat and cholesterol, avoid smoking and drinking, eat more fresh fruits and vegetables, eat more coarse grains and exercise more, which will have a good effect.