Sucralose, an artificial sweetener, found to dampen immune response in mice (medicalxpress.com)

I'd love for sucralose to be used less, just because it really irritates my throat. Something I only found out after moving to Japan and a long process of elimination. Turns out a lot of dental products use it and in packaged food - and not just low calorie products, but also in some things like ice blocks/pops and instant cup noodles.