I picked up on this article because I have a cat that is suffering from thyroid disease.  The LA Times reports that “Cat thyroid disease is linked to Chemicals”

EPA scientists zero in on flame retardants in some home products and pet food. There is concern about humans.

An epidemic of thyroid disease among pet cats could be caused by toxic flame retardants that are widely found in household dust and some pet food, government scientists reported Wednesday.

The often-lethal disease was rare in cats until the 1980s, when it began appearing widely, particularly in California cats. That was at the same time industry started using large volumes of brominated flame retardants in consumer products, including furniture cushions, electronics, mattresses and carpet padding.

Scientists from the Environmental Protection Agency noted a possible connection between hyperthyroidism and flame retardants. The chemicals — known as polybrominated diphenyl ethers, or PBDEs — mimic thyroid hormones, so experts have theorized that high exposure in cats could cause overactive thyroids.

Cats that remain indoors and eat fish-flavored canned food were found to be the most highly contaminated.  more…