However, the issue of drinking water has also caused great controversy. Nowadays, most of the water people drink is boiled in some electric kettles, which is also convenient and boils quickly.
However, in life, many people think that drinking the water from this electric kettle often does great harm to the body, and there is still a risk of cancer. So, is this statement true or false? Let's analyze it in detail.
case analysis
Meng Xiao's mother also pays great attention to health care at ordinary times. She often learns some health tips online and shares them with her family.
Just a few days ago, when Meng Xiao's mother was studying health preservation online, she suddenly saw such an article, "It will be bad for your health to boil water in an electric kettle made of high manganese steel."
So I quickly opened it and shared it in the group chat at home. It was finally refuted by many people. Meng Xiao's uncle said, "We use an electric kettle to boil water every day. How can there be no harm? " This is sheer nonsense. "
Meng Xiao's sister-in-law echoed, "Yes, we drink water from an electric kettle every day. How can it be harmful? "
So all kinds of disputes in the family were singled out, and Meng Xiao was puzzled. Then, will the water boiled in the electric kettle do harm to the body? Let's analyze it in detail.
Now there are more and more claims that the water boiled by electric kettle is harmful to health, which also makes many people feel scared and even want to throw away the electric kettle. Others buy some 304 stainless steel kettles specially. So about this electric kettle made of high manganese steel, is it really so harmful to the body?
In fact, this expert has also done experiments to test whether the 304 electric kettle will precipitate manganese. However, after nearly three years of research, there is no way to get accurate reading values.
This is because the content of the electric kettle is lower than the minimum detection of the instrument. After testing, it can be judged that there is no such component in the electric kettle, and there is no manganese element in the boiling water like 304 high manganese kettle.
In fact, the expert also said that elements like Meng are also essential elements of the human body, protecting the bones by maintaining the normal function of the human body. Therefore, it is also helpful to ingest some manganese at ordinary times, but it is best not to exceed 10 mg a day.
Moreover, the human body can only absorb 1%~3% of manganese content, which can't reach the standard of poisoning at all and will not cause harm to the body. So don't listen to rumors in peacetime.
However, there are some differences between high manganese steel and "304 stainless steel", and their materials are different. Moreover, for stainless steel, the corrosion degree of this kettle is relatively weak, and the gloss is relatively poor, so the price is relatively low.
If you want to choose one that suits you, you can choose 304 stainless steel kettle, which meets the national standard.
However, there is no scientific basis for saying that drinking water from a hot kettle for a long time will harm nerves and cause cancer. However, when buying electric kettles, we should also pay attention to choosing electric kettles produced by regular manufacturers as far as possible to avoid some harmful substances in inferior kettles from causing harm to our health. Don't blindly listen to rumors in life.
First, will it hurt your health to add water to the tea when it is cold?
Many people usually like to order tea. Once it is cold, they will choose to add some hot water to drink. However, some people think that harmful substances will increase after tea leaves are cooled.
In fact, basically, most of the bacteria in boiling water have been doused. After cooling in time, if it is not sealed, bacteria in the air will enter the water.
But if the air is sealed, the bacteria in the air can't get in, so some herbal tea won't do much harm to the body, but it's best not to drink it cold. After all, cold water is more irritating to the stomach.
Second, drinking overnight tea or strong tea will cause cancer?
In life, many people still have such a question, that is, will water or strong tea cause cancer overnight? In fact, like some overnight tea, many people think that if you drink it the next day, the concentration of nitrite will increase, which will lead to the risk of cancer.
In fact, there have been studies on this issue before. For example, some tea leaves are left overnight, although the content has increased, but it is far below the safe dose, so it will not cause harm to the body.
However, like some strong teas, it is not recommended to drink more, because the nitrite content in strong teas is relatively high, which is easy to stimulate gastrointestinal damage, increase the burden on the kidneys, and is very harmful to the body, so special attention should be paid at ordinary times.
Third, mineral water is more beneficial to health?
In life, many people who pay attention to health will choose some mineral water, which is more conducive to personal health. Although this mineral water is convenient to carry, it is more expensive. The so-called mineral water is just some bottled water packaged separately into small bottles.
Although it seems standardized and good for people's health, the economic pressure is not small. Under normal circumstances, as long as the water we usually drink is not polluted, the harmful substances in it have been cleaned up almost after boiling, so it will not cause harm to the body.
Even if this mineral water is safer and more hygienic, living with this mineral water for a long time is not a small expense, and we drink water only to replenish water, not nutrition. If you want to supplement nutrition, you can take it in your diet, so drinking boiled water every day is relatively more beneficial.
What else do you want to say about this? You can share it in the comments below.