There's varying degrees of "force". For example, we could "force" people to get their children vaccination, but that panders to fears of conspiracy theories. In

There's varying degrees of "force". For example, we could "force" people to get their children vaccination, but that panders to fears of conspiracy theories. Instead, you can take away access to public education (e.g., vaccination mandatory for schooling). Then it comes at a steep price, yet you still maintain the freedom of choice. I don't think of vaccination as an analogous example here, since nobody really sees sugar as dangerous. In small quantities, it isn't. The danger is the context of the overall diet. Decades of lots of sugar consumption undoubtedly leads to negative health outcomes.