The U.S. Food and Drug Administration (FDA) recently banned Red Dye No. 3 (erythrosine) from the nation’s food supply, citing research linking it to cancer in lab rats. Though FDA officials emphasized that the way Red 3 leads to cancer in rodents may not apply to humans, the decision aligns with federal law prohibiting additives found to cause cancer in animals.

However, Red 3 is just one of many synthetic dyes commonly found in processed foods, beverages, and medications. These petroleum-based chemicals enhance color but have long been scrutinized for potential health risks. Studies suggest artificial dyes may contribute to behavioral issues, particularly in children with ADHD. While the FDA maintains that most children are unaffected, consumer advocacy groups and health experts continue pushing for more stringent regulations.

Momentum is growing to remove synthetic dyes from foods. California banned six artificial food dyes in public schools, and several states are considering similar restrictions. Meanwhile, public pressure is mounting – protesters have called on major brands like WK Kellogg Co. to eliminate artificial colors from cereals.

Robert F. Kennedy Jr., the newly confirmed U.S. Secretary of Health and Human Services, has pledged to tackle the issue, stating during his confirmation hearing, “I was called a conspiracy theorist for saying red dye causes cancer—now the FDA has acknowledged it.” His platform to “Make America Healthy Again” includes removing harmful additives from the food supply.

Many manufacturers are shifting to natural alternatives such as beet juice, red cabbage, and purple sweet potato. However, replacing synthetic dyes presents challenges, as natural colors may be less stable under heat and acidity.

Consumers looking to avoid artificial dyes should carefully read ingredient labels. A simple rule: if the ingredient list is long and full of unrecognizable names, it’s best to skip it.

With growing public awareness and regulatory changes, the future of artificial dyes remains uncertain – but Red 3’s ban may signal a larger shift toward cleaner, more natural food production in the U.S.