Are Skittles safe to eat?

Skittles contain titanium dioxide, a chemical used as a whitening agent in foods. Titanium dioxide is associated with cancer development after inhalational exposures, and it may have effects on DNA and gastrointestinal system function. Poison Control.

Considering the recent lawsuit over Skittles candy being toxic, should I be concerned after eating them religiously since 1979? What symptoms can I expect? - Quora

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