It happened to my son. When he was 2, he would barely talk and had behavioral issues. We stopped red and yellow dye, and within two weeks he was much calmer and saying full sentences. No lie. Most people don’t believe us, but it most definitely happened.
Sounds legit.
There is actual evidence of some dyes causing behavioral issues in some children.
https://pmc.ncbi.nlm.nih.gov/articles/PMC9052604/
It happened to my son. When he was 2, he would barely talk and had behavioral issues. We stopped red and yellow dye, and within two weeks he was much calmer and saying full sentences. No lie. Most people don’t believe us, but it most definitely happened.
For science, you must now reintroduce him to the dyes and record the results.
Further testing will be done on a double-blind basis.