Vision · Rumor ② | Rumors about fruits and replenishment are too unreliable!

Don't believe these rumors about fruits!

Sweet and sullen and nutritious fruits are a very important part of daily diet, but there will always be some rumors about fruits in life. In this issue, we will list some fruit rumors that have long dissemination time and have a large influence, and distinguish between authenticity with everyone.

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The rumor contains a lot of sour fruits, and the empty stomach can’t be eaten on an empty stomach

Whether you can eat acid -containing fruits in an empty stomach, this problem cannot be generalized. For example, apples belong to fruits with more acidic acids. Some people eat an apple instead of dinner when they are hungry. Not only will they not feel gastrointestinal discomfort, they can also reduce energy intake and play a role in weight loss to a certain extent. However, after some people with poor gastrointestinal and intestines eat apples on an empty stomach, some specific ingredients in fruits such as tannins will cause precipitation with gastric acid reactions, causing discomfort. Therefore, whether the empty stomach can eat more acid -containing fruits, it must be different from person to person and cannot be generalized.

Rumor 2 is to ensure nutrition absorption, you should eat fruits first and eat

There is a saying on the Internet: "Eating first before eating fruit. After the fruit enters the stomach, it is blocked by the meal and cannot be digested directly. However, the fruit itself is easier to rot and deteriorate. When the fruit is digested, the nutrition has lost. It's dross. "

This statement is incorrect. The main component of fruits is water, followed by a small amount of carbohydrate, protein, fat, and trace water -soluble vitamins and minerals. There is no direct connection between the digestion and absorption of these nutrients and dinner. Therefore, eating fruits does not need to pay special attention to before and after meals.

There are too many peel pesticides in the rumor San fruit, so I can’t eat it

Many people choose to eat fruits without skin because they are worried about pesticide residues. In fact, the water -soluble pesticides on the surface of the fruit will not remain harmful to human health after careful cleaning. Relevant departments have strict regulations on pesticide residues, and consumers can rest assured to buy. From a nutritional perspective, compared to the flesh, the skin of the fruit usually contains more foods such as dietary fiber and plant chemicals. Therefore, under the premise of cleaning, edible peels such as apple skin and peach skin are available.

Rumor Four anti -season fruits are unhealthy

Some people think that the anti -season fruit is unhealthy and this concept is not accurate. Whether there are factors in fruit and vegetables that are not good for health, are not necessarily connected with natural planting or greenhouse planting. With the promotion and application of modern agricultural technology, greenhouse planting technology is becoming more and more mature. All preservation agents, food additives, and plant growth regulators will not harm human health as long as they meet relevant national standards and within the prescribed amount.

Source: science rumor platform

Unreliable

Can it become cool? Careful use of cooling spray!

On the hot summer, many vehicles will park open. After exposure, the car became like a "oven". In order to cool down, everyone "shows its magical powers." Recently, the "cool artifact" on the market has a cooling spray. It is said that spraying can be cooled immediately at any time, the price is not expensive, and the sales volume has increased.

Although the cooling spray does have a cooling function, the hidden safety hazards hidden in it cannot be ignored.

The hot-selling cooling spray on the Internet, the main components are propane (boiling point -42.1 ° C) and butane (boiling point -0.5 ° C) high-pressure liquefaction gas. Compared with water and ethanol, their boiling point is lower, which can instantly gasify absorption instantly A large amount of heat can cool down the surface of the object, and the local temperature can even be reduced to less than zero.

In an experiment with a cooling spray, after a few seconds of spray, the residual spray was ignited when it encountered an open fire. Firefighters reminded that in summer, the temperature in the car can reach more than 60 ° C. If the bright fire is used immediately after spraying, it is likely to cause bombardment. If the spray is placed in the vehicle for a long time, there is also a risk of explosion.

Experts said that butane have anesthesia effects. Direct contact with the human body for a long time will lead to poisoning. If the amount of buttane in contact is large, it may also be frostbite. Once you are stained on the body, you will be unpredictable. Everyone must be cautious. use!

Source: Science Rumor Platform Surging News China Youth Network People's Daily CCTV News

rumor

Can you "DIY to make your teeth" at tens of dollars?

"It is actually very simple, and I can DIY." "Afraid to go to the hospital? It is more convenient to fill the teeth at home." product.

Zhang Zhiwen, deputy chief physician of the Department of Stomatology of the People's Hospital of Northern Jiangsu, introduced that from the operation process, regular nourishing teeth must be removed with professional tools after disinfection, then trimmed and selected the appropriate materials to fill them. It is necessary to grasp the shape of the teeth and be familiar with the structure of the teeth. At the same time, in the process of replenishment operation, the oral cavity needs to be strictly humidified to control the effects of pollutants such as saliva and blood. It takes at least 15-30 minutes to complete a caries cavity charging and repair in accordance with the above specifications. The value of the tooth filling is not in the formal cost, but the intangible cost.

If you fail to remove the rotten quality when you make up your teeth, your teeth will continue to move down, and then it may damage the tooth nerves. Once damaged to the nerves, root canal therapy often needs to be treated. Buy the materials by yourself and make up for it. In addition, if the shape of the tooth is not appropriate, it will also affect the tooth septic. If it is high, it will form a jaw trauma. If it is low, it will affect the chewing function.

In addition, the filling materials adopted by regular hospitals come from regular manufacturers. Qualifications are traceable and will not affect human health.Ordinary people lack oral professional knowledge and the ability to operate oral medical operations. It is not only difficult to judge whether various types of online shopping materials have sale qualifications, and it is difficult to meet the requirements of sterile.Therefore, tooth problems should be treated in a regular hospital in time. Do not trust the Internet rumors and deal with it yourself.Source: CCTV Wuhan Evening News Peninsula Morning News China Economic Network

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Quick evaluation

"DIY filling teeth" seems to be simple and money, but the hidden dangers cannot be underestimated.Oral repair can not be completed by replenishment materials, and it is difficult to repair the teeth properly by operating.Do not cause bigger "holes" because of greed for small cheapness.Remind everyone that you need to be cautious for online shopping for medical devices, and professional things are left to professional doctors.Wang Xinru

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