Does your eye twitch at the sight of Takis Blue Heat? If so, you’re perfectly entitled to your concerns; they just might not be entirely backed by science.   Let’s face it: Food dyes are everywhere. There’s Red No. 40 in the candy and Yellow No. 5 in the sports drinks. Some sa...

Does your eye twitch at the sight of Takis Blue Heat? If so, you’re perfectly entitled to your concerns; they just mig...