Perhaps if the present Government hadn't declared that competitive sport was unfair to some children (no one must lose), as well as allowed schools to sell off land used for sporting activities, the advertising ban would never have been required.
This is the kind of ban that does not affect the freedom of anyone other than the advertisers themselves. It does not take away our liberty in any way whatsoever, yet it might just have some small positive effect on obesity over the longer term.
I think that's a bit of a long shot, to be honest, but since it only hampers the fast-food producers, it might be worth a try.
One of the problems with just a "Click Here" link and no other comment is that if the link disappears, as in this case, nobody, other than those who have already commented, have any idea what you're on about!