Do you think prohibition has a particularly effective track record? Also, since obesity is the biggest health problem in the US, we can easily use this argumen

Do you think prohibition has a particularly effective track record? Also, since obesity is the biggest health problem in the US, we can easily use this argument to limit caloric intake "for the greater good™". After all, what is the argument against limiting caloric intake if we should all be policing what humans put into their bodies?