Smoking is now (and has been for a while) banned from indoor areas and some outdoor areas.
Alcohol is banned from being consumed in many outdoor areas, and strangely enough, the smoking ban has had the effect of closing many pubs down . . or requiring them to become 'restaurants' in order to remain viable as a business.
Sugary drinks (and foods) are now attracting higher taxation rates, sugar also being replaced by 'substitutes' that may be worse than sugar itself.
Processed foods . . . here to stay I'm afraid, no matter what the health experts say. Drive through and home deliveries mean you now don't need to leave your car seat/sofa to get it either, so that's exercise out of the window too.