Why boiling water several times dangerous to health?

Surely you pour a full kettle of water, boil it and make myself some tea. And when you wanted tea again, you simply presses a button on the kettle and boil the water again. It would seem that this is normal, and so most people do, but that this action may lead to health problems.

Why re-boil the water dangerous?

From the school chemistry course we know you, that the formula for water is H2O - two hydrogen molecules and one oxygen molecule. But in fact, even distilled water has impurities, and only what flows from our faucets can contain up to 80 of the periodic table of elements.

Tap water contains impurities of heavy metals, viruses and bacteria, in addition to disinfecting the water added chlorine. But when boiled, we kill only bacteria and viruses, but other substances else besides each boiling the concentration of these substances increases.

How does this happen?

The fact that the boiling water together with the steam, we lose a molecule of hydrogen and oxygen, but the heavy metals and impurities are not vaporized. It turns out that with each boiling the water volume becomes smaller and the amount of impurities more.

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But if you boil the chlorinated water from the tap, in addition to heavy metal formed in it more and dioxins, which tend to accumulate in the body.

What are the consequences resulting re boiling water?

In fact, on average, the water re-boiled for about 4-5 times, then poured fresh. Particularly sensitive people may notice that the taste of tea with the water varies greatly and becomes worse.

If you drink this tea for several years, there may be health problems such as kidney stones, skin problems and an increased risk of cancer diseases. Again, such processes can develop only a few years, but do not forget about it.

How to boil water right?

• If you live alone, it is not necessary to pour a full kettle of water will be enough to boil water for a couple of cups of tea, then pour fresh;
• Use Thermo. This teapot with the function of a thermos, which boils water once and keep it hot for a long time, heats the water if necessary, but without re-boil. And he saves electricity well;)
• It is best to buy bottled water. The water from the tap is required to uphold in a glass jar with the lid open during 8-10 hours, boil not more than 2 times.