What are some of the things in history that have been all the rage or have proven to be seriously ha

You can see that the opium war pain relief is still opium smoking, and smoking is more harmful.

Heavy metal lead. Lead is a heavy metal that is toxic to humans, but lead was a cosmetic product hundreds of years ago. Although lead is a cosmetic, it has the effect of beautifying the skin, so a hundred years ago, lead powder was a cosmetic.

At that time, women were afraid to go out without lead powder, in fact, science has proved that a large amount of exposure and absorption of lead can be poisoned.

The most serious is plastic, which is used to make many daily necessities, but it causes irreversible damage to the environment. The second is opium, which was originally used for medicinal purposes, but has become a drug that endangers people's lives and health.

Leaded gasoline, which was used in large quantities, has now been proven to be extremely harmful to the environment and the human body. Another example is freon, which has also been used in large quantities. It has now also been proven to be a serious harm to the environment. Now, these substances have begun to be banned.

What are some of the things in history that have been all the rage or have proven to be seriously harmful when used in large quantities? Personally, I think that leaded gasoline, which was used in large quantities, has now been proven to be extremely harmful to the environment and the human body. Another example is freon, which has also been used in large quantities.

It has now also been proven to be a serious harm to the environment. Now, these substances have begun to be banned.

Heavy metals: such as aluminum, mercury, etc., freon gas, etc.

There are a lot of popular things in history, which have been used in large quantities for a while, and later proved to be too many serious harms, such as opium, when it was in the Qing Dynasty, it was all the rage, whether it was the court or the people, everyone was crazy about smoking opium, and later found that the harm of this thing to people was simply too great, it was simply ** after the good heart, people were skinny, it was just dry, and then the harm to people, that was super super big, and there were many more, in fact, it was all the rage, But it turned out to be very bad as well, and now science doesn't have such mistakes, but it was normal back then.

Throughout history, many people have been addicted to smoke. Bankrupt for it. In the clouds. Big tobacco because it has become a drug in today's society. Poison must be cracked down.

Opium. Opium is an indelible pain in China's modern history, smoking opium wastes money, regrets people's body and mind, blurs consciousness, but it is also the most popular imported goods. The raw material of opium is opium poppy, which was introduced to China as early as the Six Dynasties and was mainly used as a medicinal crop for a long time afterward.

In the last years of the Ming Dynasty, the Javanese mixed tobacco and opium and invented opium smoke, which soon became popular along the southeast coast. In the middle and late Qianlong period, opium smoke houses slowly infiltrated into life. After Shanghai was opened to trade, there were many tobacco houses, and opium was all the rage.

At that time, there was a lack of social activities, the people's education level was limited, and they had no spiritual sustenance, so they smoked opium to pass the time. A boom in opium poppy cultivation has begun in various parts of the country, such as Anhui, Sichuan and Yunnan. All in all, opium was one of the reasons for the decline of the Qing Dynasty.

In the 80s, a professor from the School of Animal Science of Zhejiang University came to Hajinia State University in the United States for an inspection and exchange, and she found a miraculous thing that can change the products of livestock meat. Ha keenly perceives that this additive has a broad market prospect. Upon his return, he quickly worked on the basis of this miracle additive.

served. Products. Livestock and poultry full price compound feed Zheming a good and began to vigorously promote a magical function of this feed, that is, it can improve pork.

Lean efficiency. This miracle additive is called Clentes hydrochloride. Commonly known as clenbuterol.

Historically, it has been used in large quantities, and later found harmful things, such as oxytetracycline and alum.

Aluminum products, in the past, many families have used aluminum cookware such as: aluminum pots, aluminum spoons, aluminum shovels, etc. Aluminum products contain alum, and the soft energy of aluminum cookware will react with sugar, salt, acid, alkali, wine, etc., resulting in the ingestion of aluminum by the human body.

Aluminum will slowly accumulate in the human body, causing chronic poisoning, once the consequences are very serious, such as: encephalopathy, kidney disease, iron deficiency anemia, Alzheimer's disease, etc.

Copper products such as: copper pot, if the copper pot is not well maintained, rust is harmful to human health. Copper is prone to the formation of patina (copper oxide) in a humid environment, which is a toxic substance.

If the patina is not removed before use, it will cause nausea, vomiting, abdominal pain and other poisoning symptoms when it enters the human body with food.

Opium, in the late 19th century, Chinese people used opium as a panacea and smoked a lot. After becoming addicted to smoking, his body was damaged and he lost his ability to work. Not only did he destroy himself, but he also affected his family. I hope that every Chinese will remember history and oppose the harm of drugs.

What foods have been used in large quantities or have been proven to be seriously harmful?

I think history is a time for you.

And there is a past that has been used a lot.

People call the pesticide dichlorvos.

Although at that time it was used for insecticide and sterilization.

But later it turned out that it was very harmful to people.

In the end, it was completely eliminated.

Because no better one was researched at that time.

What a friend who is efficient and harmless to the human body.

A lot. Case in point: phlebotomy**. Of course, this is talking about the bloodletting in Europe in history**, not the bloodletting in traditional Chinese medicine**.

Traditional Chinese medicine bloodletting** is to put a few coins in a specific area, that is, a few milliliters, more than a dozen milliliters of blood. And the famous doctors in modern Europe are on the rise of blood.

Bloodletting**.

Hello, there must be something that has been all the rage in history and has been used in large quantities to prove that it involves serious harm, you can see that the opium war pain relief is still opium smoking, and that smoking is more harmful. Thank you.

Opium was the one that was all the rage in history and was widely used, and it proved to be a serious hazard.

In history, there is a popular trend of injecting chicken blood, and many people inject chicken blood into their veins, saying that it is good for health to cure diseases, but in fact it is a serious harm to the body after use.

In fact, for the first time, it was the most popular food, which was proved to be a serious harm after being used in large quantities, and the main embodiment lies in this, opium, followed by the current one, most of the whitening products before the norm contain heavy metals, which will cause serious harm to the human body.

ddt。It was once widely used in pesticides, and later proved to be a neurotoxin that can be absorbed by the human body through animals and plants.

This is supposed to be a drug, because drugs were originally used as pain relievers and were used on a large scale on the battlefield, such as morphine, but this kind of thing is extremely addictive, and those soldiers who have been given morphine have been addicted to drugs ever since.

This thing is called polyacrylamide, which is the famous "Omeidine". It is a gelatinous substance similar to jelly. Not to mention, I saw someone use this ten years ago when I first joined the industry.

However, on April 30, 2006, the State Food and Drug Administration revoked the medical device registration certificate of Omeidine and completely stopped its production, sales and use. Polyacrylamide is a gelatinous polymer, and the monomer acrylamide (acrylamide) that composes it has moderate toxicity, poisons the nervous system, damages the kidneys, and causes harm to the circulatory system of life.

In 1874, the chemist Otmar Chendeler synthesized a new substance, which was not worth jubilating at the time when organic chemistry was in its infancy, because organic chemistry was like a vast ocean waiting to be discovered.

Time came to 1939, the outbreak of World War II caused the world's food production to drop sharply, countless people died of hunger, Swiss chemist Miller found after a long period of research, has been found that nearly half a century of DDT is a powerful insecticide, almost effective for all pests, the toxicity mechanism of DDT is through the chitin of the insect body wall into the insect body, inhibiting nerve signaling, making insect muscle spasm or overexcited, and finally paralyzed and died, Miraculously, DDT is not harmful to mammals in the slightest, and a seemingly flawless insecticide is born.

In 1940, Miller applied for a patent for DDT, and after obtaining the first approval, DDT was put into large-scale production, and for a time this cheap and effective insecticide was favored by people all over the world. After the introduction of DDT in the United States in the 50s, the unit yield of farmland was 60% higher than that of unused, and the people of the United States began to cheer, and the people of the world began to cheer, and DDT saved thousands of hungry people like a savior. The use of DDT has also killed a large number of malaria-transmitting insects, and the incidence of malaria in the world is decreasing, and DDT is worshipped as a god.

It was this frenzied hype that won Miller the Nobel Prize in Medicine in 1948, and many people thought that it would always go in the direction they expected, but the truth is that in the end, there was a turnaround.

In 1962, a decade after the introduction of DDT in the United States, the drawbacks of this seemingly harmless pesticide began to emerge. First, scientists have found that a large number of birds have died for no reason, then small animals, and finally pets. After investigation, the behind-the-scenes is DDT, which accumulates toxins that can even reach lethal in animals, and there is also a potential threat to human health, and it can even cause cancer.

As a result, under the appeal of the American people, DDT was completely abandoned by the people of the world, but after the ban, the infection rate of malaria in Africa immediately increased several times, and the American people naturally had nothing to lose, and the suffering African people.

Nowadays, people are also beginning to reflect on the benefits of DDT, which can reduce the incidence of malaria to less than 90% at very low concentrations, and now DDT, which is not used on a large scale, has made its way into Africa to make its own contribution to the fight against malaria.

Some of them are, such as freon, Wushisan, opium, girdles, lead products, and so on. When it comes to human beings on the road to death, they have always been moving forward, they love to invent some strange things, and only after they become popular do they realize their harmfulness. The most famous of these is probably Goshisan.

As Cao Cao's righteous son, He Yan turned the five stone powders invented by Zhang Zhongjing into a necessary "medicine" for all literati and elegant guests in the Wei and Jin dynasties. But in fact, Wushisan is extremely harmful to people. There are things such as Wushisan in China, so people abroad will definitely not be willing to be left behind.

1. GirdlesIn some European TV series or movies about the Middle Ages, we can see that the little princesses who live in castles, or housewives who go down to civilian homes, have very slender waists. Could it be that Europeans are gifted, they won't get fat no matter how they eat, and they won't sagging after giving birth? In fact, this is not the case, mainly because, in the European women's circle at that time, there was a kind of clothing, which could be worn on the body to maintain their slender waist.

At that time, European girls and women, in order to make their waists look very slender, tied their waists to a degree that ordinary people could not bear. They call this phenomenon "beauty". It is this kind of beauty that makes these women have symptoms similar to anorexia, malnutrition, shock, and syncope.

2. When it comes to this, we have to talk about our "great" Roman Empire. The people of the Roman Empire were very fond of this kind of lead products, and the people of the Roman Empire loved to drink, and they also liked to use lead products to hold alcohol. Of course, this is mainly because wine that is served with lead products is indeed more delicious.

Something that was all the rage in history and later proved to be harmful, there are five stone scatters.

Wushi San, it was all the rage, and then it was harmful, and Hua Tuo wanted to destroy it.

It should have been invented by Hua Tuo, and Wushisan can make people die as soon as they eat it.