https://www.nature.com/articles/s41591-024-03345-4.pdf
The data and the code used for the analysis appears to be available.
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One of the reasons that we don't have Universal Healthcare in the US is that things that are categorically unhealthy would be prohibited from being sold. Afterall, it would benefit not only the receivers of care but also the people funding the healthcare system. The sellers of those things will fight (to their death) to prevent that environment from existing.
Not allowing something to be mass produced, marketed and sold is different than banning it outright.
I personally think mass scale tobacco and soda should not be sold, at the same time I think people can hand roll and pack a pipe into the grave. Same for their at home bathtub soda.