The safety debate surrounding red dye 40
Red Dye 40 is a common food coloring agent that is approved by the FDA but has come under scrutiny over potential health effects, especially on children. Some research studies show a potential link between synthetic food dyes like Red Dye 40 and increased hyperactivity or ADHD symptoms in children. Further research is needed to confirm these findings, but these artificial dyes continue to be widely used and deemed safe under current food safety guidelines. For consumers concerned about artificial dyes, there are natural substitutes and products available that are free from synthetic colors.
Source
βIs Red Dye 40 Safe?β Cleveland Clinic, Cleveland Clinic, 6 Apr. 2023, health.clevelandclinic.org/red-dye-40/.