Plans to remove artificial dyes from the U.S. food and drug supply have been announced by the FDA. They’re planning to “phase out” petroleum-based synthetic dyes by the end of this year. These dyes include citrus red 2, orange B, and six synthetic dyes found in daily snacks.

Some may be concerned about this ban, fearing it will affect the flavor of the snack. Dr. Giusti, a professor at the Ohio State University College of Food, Agriculture, and Environmental Sciences, says the dye will not affect the taste, only the visual appeal. 

“Synthetic colorants mostly are providing a visual appeal, but they don’t have an additional benefit beyond that, right?” said Dr. Giusti.

Food activists support this move, saying it’s a step in the right direction due to the problems they claim the dyes cause people. Since there is no solid knowledge on whether these dyes cause problems, it is highly controversial. There are two main concerns: the risk of cancer and a possible link to hyperactivity in children. 

Studies suggest a small but significant association between artificial food dyes and hyperactivity in children. A 2022 study found evidence from both animal and human studies that suggested artificial food dyes can affect behavior in children. While this dye may not cause ADHD, it can possibly make symptoms worse. 

Red 3 is proven to cause cancer in animals. Research showed that laboratory rats exposed to high levels of FD&C Red 3 developed cancer. Another animal study on Blue 2 found an increase in brain tumors with high amounts injected, but still not enough evidence to support that Blue 2 was the cause of this. 

Although the a lack of solid evidence for the negative effects the dyes have on consumers, the plan to ban them is still in place to make America healthy again.