Thanks for posting this.
I see the words above are a quote from the BBC story.
I also note this one along the same lines (from Sky news)...
Only tough government action, including a tax on unhealthy food, can slow the trend, they say.
I agree that Government policy needs to move away from protecting the vested interests of food manufacturers towards representation of the voting public BUT until there is clear agreement as to what exactly constitutes "unhealthy food" I can only guess at the ramifications of a policy that could potentially worsen the problem.
The low-fat dogma was pushed through while many eminent scientists were still in hot debate as to its advisability (and they still are)... let's be **** sure before we let politicians tell people what they should and should not be eating.