Smoking, drinking, sunbathing and mobile phones have all been implicated in the surge in cancer diagnoses.
But now it seems another cause may soon be added to the ever-growing list: tattoos.
The U.S. Food and Drug Administration has launched an investigation after new research turned up troubling findings about toxic chemicals in tattoo ink.
Recently published studies have found that the inks can contain a host of dodgy substances, including some phthalates, metals, and hydrocarbons that are carcinogens and endocrine disruptors.
One chemical commonly used to make black tattoo ink called benzo(a)pyrene is known to be a potent carcinogen that causes skin cancer in animal tests.
Coloured inks often contain lead, cadmium, chromium, nickel, titanium and other heavy metals that could trigger allergies or diseases, scientists say.
Some pigments are industrial grade dyes 'suitable for printers' ink or automobile paint,' according to an FDA fact sheet.
Read more at Daily Mail
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Health and Medicine
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