Also under recent scrutiny has been red dye 40, which has been suspected to increase risks for bladder cancer and ADHD. Red dye 3, also labeled Red No. 3 or FD&C Red 3, is a synthetic color ...

Red No. 3, a synthetic dye that gives a cherry hue to candies, sodas, and some medications, has been linked to cancer in some ...

What to know about Red Dye No. 40 and artificial food coloring used in thousands of food and drink products sold in the U.S.

Made from petroleum, red dye 40 is a synthetic food dye. Some studies suggest a link between red dye 40 and ADHD behavior; the dye might trigger or exacerbate behavioral changes in sensitive children.

Red 40 is making headlines again as lawmakers debate whether food dyes should be banned in the US. Here's what health experts say about its safety.

"Scientific studies have suggested a potential link between Red Dye 40 and hyperactivity, including ADHD and report noted improvements in behavior and attention when such dyes are eliminated from ...