I believe the concern is aspartame's possible effect on the brain and on nerve transmission. https://pubmed.ncbi.nlm.nih.gov/28198207/ https://pubmed.ncbi.nlm.

I believe the concern is aspartame's possible effect on the brain and on nerve transmission. https://pubmed.ncbi.nlm.nih.gov/28198207/ https://pubmed.ncbi.nlm.nih.gov/28198207/