Earlier quoted context omitted.
That's a very interesting debate to have. FTR: I remember reading somewhere something about a discussion between the USSR and the USA after WWII that went more or less like this: "Better to have a belly full with state jobs than jobless and hungry free men".
You still have the freedom to drink as much as you want in France. This is not about the freedom to drink, this is about fighting obesity.
France also used to serve wine in schools (http://img.over-blog-kiwi.com/1/47/74/06/20160130/ob_1c8cee_...).
Maybe some law makers will come up with the idea to forbid sugary drinks and fast food to less than 18 or 21 years old (like it is for alcohol and cigarettes in some countries).