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Magnetic Science How Scientometrics Scientists Find Magnetic Caches Suppress Vomit Secrets

Mattresses, bracelets, bras, shirts, pants, earrings, as long as it can contact with the human body seems to have the corresponding magnetic products, they have a scientific principle? Magnetic therapy products seems to have been very market - as long as you go to the shopping malls can be found around, magnetic belts, magnetic bras, magnetic mattresses, magnetic bracelets everywhere. For example, a company advertises their magnetic shirt, magnetic earrings: 'For a variety of diseases such as gastritis, arthritis, frozen shoulder, back pain, high blood pressure , Colitis, headache, insomnia, bruises, beauty, wound healing after surgery have significant effect. 'Because never heard of the scientific mechanism of treatment of magnetic therapy products - to know that each new Western drug available , Scientists not only know exactly how the drug molecules will function in the body, but they also undergo repeated validation after quite a few trial runs - so when I saw the publication on China Science, the authoritative academic journal of our country Scientists at the molecular level to explore the mechanism of action of the magnetic field on the body, the first reaction is: Magnetic therapy found the scientific principle? International anti-pseudo-science fighter James Landi ridiculed a famous anti-pseudo-science fighter called 'Longevity Exercise Device' Sir James Landi had such an argument for magnetic therapy products: there is one called Alex. Chinese Americans of Alex Chiu are selling a set of fake magnetic products called 'Longevity Exerciser' over the Internet. These are just magnets - the wholesale price is about one to vca ring imitation two cents - assembled into a clip-on pliers and pink ring look. Unidentified patients wrote in a letter that 'my gray hair started to turn black,' 'I no longer swelled with my stomach as I had done before' and 'My wife's pain than before Much less medicine. 'There is even more passionate saying:' ... a pair of poles opposite the magnet ... ... health, physical rehabilitation and energy. Stop aging, or refund ... (This product) According to The letter will keep you van cleef flower ring imitation from everlasting! 'And all this - as shown - you just pay $ 114.95 and it's yours. If you really do not mind looking foolish and walking ridiculous, I'm afraid you're a fan of fiction by Marquis de Sade, nothing more. . When will the Food and Drug Administration take action to stop such nonsense? If Alex Qiu can never die, he can receive the million dollars. We assume 1000 is 'forever', no, wait a minute, I think it will be 200 years, so we will not wait too long. But if any one of his customers dies before then he can not get it! The magical propaganda of magnetic therapy products is naturally hard to believe. The scarcity of science-based products, like some folk fortune-telling games, has been in existence since ancient times, but more than a placebo for those who are willing to believe it Only, it was not worth causing too much attention. But if the magnetic field can indeed cause a physiological reaction in humans, then the product really deserves our attention. Reporter: After reading your dissertation, I was very interested because I always thought that magnetic therapy is lack of scientific basis. Look at your paper to know that the original magnetic field can cause many physiological reactions, for example, it can inhibit vomiting, can make the body's nitric oxide content increased significantly. 'Viagra' can play a role, not on the regulation of the body's content of nitric oxide in the body? Zhang Xiaoyun: Right. Therefore, the study of the mechanism of the magnetic field on the human body is likely to reveal some very important findings. After I returned from a visiting scholar in the United States in 1983, I considered studying the pharmacology of Chinese herbal medicine, but later I found it too hard. Even blindly studying Chinese medicine was not a year or so. It is necessary to study clearly all Chinese herbs I can do it all my life. So I later chose the magnetic field on the human body. Reporter: Foreign scientists also study this problem? Zhang Xiaoyun: Someone did it after 1900, but the experiment was not very good because the repetition rate was very low. The result of the experiment was different from the last experiment. The results of this scientist and another scientist were imitation van cleef arpels between finger ring different and the results were inconsistent. There is no convincing. The issue of 1964 culminated in a study that scientists also published two books describing experiments of all sizes, but there is no unanimity and no definition. There are many experiments now. Reporter: For magnetic therapy products, Americans believe it? Zhang Xiaoyun: The United States once refused to sell Japan's magnetic bracelet. They think that if the magnetic therapy products have a little effect, they also play a psychological role. They used to have the Japanese produce two identical bracelets, one of which was magnetic and the other without it, then sold them to patients at the same time and told the patients that all the bracelets were magnetic bracelets and found that even if worn People without a magnetic bracelet would say: ah, my blood pressure really decreased. I think magnetic therapy does have psychological factors, but it can not therefore completely negate the role of magnetic therapy. Let vomiting mice stay in the magnetic field, and then remove their intestines and brain to study the ingredients inside, and finally found the mystery Reporter: Can you very briefly introduce the findings of your research? Zhang Xiaoyun: We know that cancer patients after chemotherapy is an adverse reaction is vomiting. We made a magnetic bed and experimented with 150 patients. 30 were found to have severe vomiting, 60 were moderately vomited, and 10 were not vomited in patients who did not lie in a magnetic bed. The number of patients with severe vomiting in the magnetic bed significantly decreased, accounting for only 3, while those without vomiting rose to 18. So we experiment with rats. Give it a dose of chemotherapy for the body so it will vomit. Then put it in the magnetic field for a period of time, after which it was killed, remove the intestines and brain test which caused vomiting ingredients - 5HT content, found that the brain content was significantly reduced. Nitric oxide and the nervous system of information conduction. After we discovered that the magnetic field can affect the nitric oxide content, I suddenly came across a question as to why the repeatability of experimental results done by previous scientists was very low because the content of nitric oxide in the body changed frequently, which led to experimental results The instability. We use two synchronized cells to do the experiment, to avoid this effect, the experimental results are consistent. Magnetic field products on the market Many magnetic field intensity is not harmful, but also no good Reporter: So how do you evaluate the current market magnetic therapy products? Zhang Xiaoyun: I think because many magnetic products magnetic field strength is not high, so they do not harm the human body, but of course, at the same time, no good. The purpose of our study is to know exactly how much a strong magnetic field can have a human effect so that in the future it will be possible to tell exactly how much magnetic field strength magnetic therapy products will work and what will happen. Reporter: Inside the academic community, there is a lot of controversy over magnetic therapy products. Zhang Xiaoyun: The controversy is indeed very large, a lot of opponents, for example, you go to the doctor in the hospital, 10 of 9 think that magnetic therapy is trickery. I do not agree with this view. Magnetic therapy exists in China for more than 1,000 years and should have its reasons. Our job is to understand the principles from the level of cells, and then from the molecular level, so that people can believe. (Tian Liping)

The Wall

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