Is there a connection between chrome and cancer?

There is a well -established link between chrome and cancer that has been documented in many studies that date back to the 30th. Chrome is a metal element that occurs naturally, but is also produced by industrial processes and the latter fears for the combination of cancer. In particular, Chrome-6 is a well-known human carcinogen when inhaled, and its presence in drinking water is also suspected of the way of health problems. Chromium 3, or trivalent chrome, naturally occurs in fruits and vegetables, yeasts, meat and grains and is a common supplement to nutritional supplements. However, although food chrome is considered to be low toxicity, scientists still do not know what safe limits are. It is advisable to avoid excessive use of food supplements containing metal as an accurate connection between this type of chrome and cancer has not yet been Estaba.

Chrome from food is not the same as chromethat is produced industrially. The first is called Chrome-3 and the second includes chrome-0 and 6. Chrome O is used for the production of steel and other alloys and is not considered problematic. Chrome-6 (also called hexavalent chrome), however, was marked as carcinogenic, especially in inhalation. It also increases publicity about chrome-6 safety levels in drinking water. Using in the production of dyes and leather sunbathing, chrome and wood preservation processes can be found in the atmosphere for relaxation during the production process. The use of chrome products and their subsequent disposal leads to the presence of metal in soil and water.

The first report on the connection between chrome and cancer appeared in the 1930s, when Chemical Production Companybylo staff found to have lung cancer in a much higher incidence than the general public. It is now well introduced that respiratory hexavalent chrome at high levels can lead to breathing problems, nose damage such as ulcers and cancer. RaveDEM to the fact that it is a component of tobacco smoke, smoking in closed areas and exposure to other smoke from second hand leads to problems.

Chrome ingestion can damage the stomach and intestines and can cause anemia. There are many debates on whether Chrome levels found in drinking water are a reason for concern. There are health and safe instructions that determine that 0.1 mg/l is the maximum concentration considered safe, but there are movements to determine an even lower standard.