An expert has information for you about artificial ingredients as you set healthier eating goals for 2026.
Synthetic food dyes, petroleum-based colorings like Red Dye 40, Yellow 5 and 6, and Red Dye 3, have been added to foods for visual appeal.
Now major companies have until 2027-28 to phase them out following FDA guidance.
“Food dyes are not toxic to your body immediately,” explains Syracuse University Falk College of Sport nutrition professor Maryam Yuhas, a registered dietitian whose research focuses on childhood obesity and nutrition interventions in underserved communities.
“What we’re concerned about with food dyes is neurodevelopment effects and behavioral effects in children.”
The science shows a genetic component—not all children react, but enough do that other countries have banned these ingredients.
However, Yuhas cautions that reformulations may bring tradeoffs. “While food dye doesn’t really affect taste, companies may use this as an opportunity to add more sugars and fats to foods to make them taste more appealing.”
She’s particularly concerned about equity: ultra-processed foods with dyes cluster in low-income communities because they’re cheaper and more shelf-stable.
Yuhas’s advice? Focus on overall diet quality—watching not just dyes, but sugar, saturated fats, protein, and fiber content too.
Source: Syracuse University
