Learn what Red Dye 40 is used for, what foods contain it, and whether or not research supports its link to behavioral issues ...

Some studies suggest a link between red dye 40 and ADHD behavior; the dye might trigger or exacerbate behavioral changes in sensitive children. The dye's effects vary by individual, but it has ...

The U.S. Food and Drug Administration banned Red No. 3 last dye, leading those to think Red Dye No. 40 could be next. How are ...

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 ...

Is Red 40 any different from Red Dye No. 3? Here's what to know before ... and a rise in Attention Deficit/Hyperactivity Disorder (ADHD) in children. The FDA says "Most children have no adverse ...

"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 ...

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.