Health Conditions A-Z Mental Health Conditions ADHD ADD Food Additives That May Affect Attention Deficit Hyperactivity Disorder (ADHD) Here's a list of additives that may aggravate attention problems, although none—with the exception of Yellow No. 5—has been studied alone in humans. By Amanda Gardner Amanda Gardner Website Amanda Gardner is a freelance health reporter whose stories have appeared in cnn.com, health.com, cnn.com, WebMD, HealthDay, Self Magazine, the New York Daily News, Teachers & Writers Magazine, the Foreign Service Journal, AmeriQuests (Vanderbilt University) and others. In 2009, she served as writer-in-residence at the University of Wisconsin School of Medicine and Public Health. She is also a community artist and recipient or partner in five National Endowment for the Arts grants. health's editorial guidelines Updated on February 27, 2020 Share Tweet Pin Email Trending Videos Will eliminating dye-containing foods from a child's diet help attention deficit hyperactivity disorder (ADHD)? Experts say there's not enough evidence to recommend this action, although a small subset of children may benefit. Most studies of a possible link analyzed blends of additives, not single ingredients, making it difficult to find a culprit. However, here's a list of additives that could aggravate attention problems, although none (with the exception of Yellow No. 5) has been studied alone in humans. A comprehensive list of dyes in food products can be found at the Institute for Agriculture and Trade Policy. Food colorings are just some of the ingredients added to refined or processed foods. 01 of 09 Blue No. 1 Also known as: Brilliant blue What it is: A food coloring Where you can find it: Frito-Lay Sun Chips French Onion and other Frito-Lay products; some Yoplait products; some JELL-O dessert products; Fruity Cheerios; Trix; Froot-Loops; Apple Jacks; Quaker Cap'N Crunch's Crunch Berries; some Pop-Tarts products; some Oscar Mayer Lunchables; Duncan Hines Whipped Frosting Chocolate; Edy's ice cream products; Skittles candies; Jolly Ranchers Screaming Sours Soft & Chew Candy; Eclipse gum; Fanta Grape 02 of 09 Blue No. 2 Getty Images Also known as: Indigotine What it is: A food coloring Where you can find it: Froot-Loops; Post Fruity Pebbles; Pop-Tarts products; Duncan Hines Moist Deluxe Strawberry Supreme Premium Cake Mix; Betty Crocker Frosting Rich & Creamy Cherry; M&M's Milk Chocolate Candies; M&M's Milk Chocolate Peanut Candies; Wonka Nerds Grape/Strawberry; pet foods 03 of 09 Green No. 3 Getty Images Also known as: Fast Green FCF What it is: A food coloring, though rarely used these days Where you can find it: Candy, beverages, ice cream, puddings 04 of 09 Orange B Also known as: C.I. Acid and Orange 137 What it is: A food coloring, but no longer used Where you used to find it: Sausage casings 05 of 09 Red No. 3 Also known as: Carmoisine What it is: A food coloring found only in a few types of food products Where you can find it: Candy, cake icing, chewing gum 06 of 09 Sodium benzoate Also known as: E211 and benzoate of soda What it is: A food preservative Where you can find it: Fruit juice, carbonated beverages, and pickles: You'll find sodium benzoate in abundance in acidic foods. It is used to stymie the growth of microorganisms, according to the Center for Science in the Public Interest (CSPI). 07 of 09 Red No. 40 Also known as: Allura red What it is: A food coloring and the most widely used food dye in the U.S., trumping both Yellow No. 5 and Yellow No. 6. Where you can find it: Some Frito-Lay products; some Yoplait products; JELL-O Gelatin desserts; Quaker Instant Oatmeal; Trix; Froot-Loops; Apple Jacks; some Pop-Tart products; Kid Cuisine Kung Fu Panda products; Oscar Mayer Lunchables products; Hostess Twinkies; some Pillsbury rolls and frostings; some Betty Crocker and Duncan Hines frostings; and more 08 of 09 Yellow No. 5 Also known as: Tartrazine What it is: Yellow No. 5 is the only food dye that has been tested alone and not simply as part of a mix. Those studies did link it to hyperactivity. It is the second most commonly used dye in the U.S. Where you can find it: Nabisco Cheese Nips Four Cheese; Frito-Lay Sun Chips Harvest Cheddar and other Frito-Lay products; some Hunt's Snack Pack Pudding products; Lucky Charms; Eggo waffles and other waffle products; some Pop-Tarts products; various Kraft macaroni and cheese products; Betty Crocker Hamburger Helper and other products 09 of 09 Yellow No. 6 Also known as: Sunset Yellow What it is: The third most widely used food dye in the U.S. Where you can find it: Frito-Lay Cheetos Flamin' Hot Crunchy and other Frito-Lay products; Betty Crocker Fruit Roll-ups; some JELL-O gelatin deserts and instant puddings; Fruity Cheerios; Trix; some Eggo waffle products; some Kid Cuisine Kung Fu Panda products; some Kraft macaroni and cheese dinners; some Betty Crocker frostings; some M&M's and Skittles candies; Sunkist Orange Soda; Fanta Orange Was this page helpful? Thanks for your feedback! Tell us why! Other Submit