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Titanium dioxide is an ingredient in many foods (including candy), non-prescription medicines, sunscreens, and other products. The titanium dioxide is used to make whites "whiter" and colors "brighter". But...  are titanium dioxide particles somehow contributing to the development of type 2 diabetes in people? The results of a small Univ. of Texas study suggest that titanium dioxide migrates to and is found in the pancreas in people with type 2 diabetes, but not in healthy persons (without type 2 diabetes).

Note that the small study examined only 11 pancreas specimens. But the researchers said the results raise the possibility that type 2 diabetes could be a titanium dioxide particle associated inflammatory disease of the pancreas. Similar to chronic crystal-caused inflammatory lung diseases like silicosis and asbestosis. Whew.

The following article (a press release) about the study does not mention that titanium dioxide particles can vary in size, with a large increase in the use of tiny nanoparticles (diameters less than 100 nm) in recent decades. (In contrast, larger titanium dioxide particles are usually  in the 200–300 nm range.)  But the actual journal article does discuss this - as well as pointing out health harms in animals and humans from all size particles of titanium dioxide. Titanium dioxide is inhaled or ingested, and both animal and human studies show that they enter the bloodstream, they cause inflammation, and even cell death. [Post about some nanoparticle titanium dioxide health concerns.]

So the first question is - will these same results also be found in a larger group of people? And then the big question is - how come it's in the pancreas of those with diabetes and not those without diabetes? Is their diet different? Medicine use? Occupations? Or...? From Medical Xpress:

Possible link found between diabetes and common white pigment

In a pilot study by a team of researchers at The University of Texas at Austin, crystalline particles of titanium dioxide—the most common white pigment in everyday products ranging from paint to candies—were found in pancreas specimens with Type 2 diabetes, suggesting that exposure to the white pigment is associated with the disease

...continue reading "Titanium Dioxide and Diabetes Link?"