Doctors explain why dangerous many times to boil the same tap water, writes med2.
Read to the end to get the most useful information.
Boil such water more than once harmful claim scientists. According to them the tap water has a large number of impurities - from minerals to salts, and after heating up water chemistry changes, and the modified substances are released into our body.
It turns out that the more you boil the same water, so unsuitable for health it becomes, since it formed harmful substances such as:
1. Arsenic
The biggest risk to health is arsenic, which is added to tap water to kill microorganisms therein. Undoubtedly, he is from re-boiling water at once will not kill a man, but if you drink this water over the years, the consequences could be terrible.
In this case, doctors call potential such diseases as diabetes mellitus, peripheral neuropathy, lesions skin, cancer, disorders of the gastrointestinal tract, cardiovascular diseases, disorders of the work kidney.
2. Fluoride
If boil water again, part of fluorine compounds is converted into fluorides. Scientists have proven that the presence of fluoride in water can lead to infertility in women, and cause mental retardation children.
3. nitrates
When exposed to high temperatures in boiled water nitrates are converted to nitrosamines, which is a direct path to oncological diseases.
Support click advertising, Like and subscribe, leave your comment.
Raw water. What is its health benefits?
5 harmful to health drinks
7 reasons why you should not drink carbonated beverages
