Few people would argue the country doesn't have a problem with obesity - but just what is the Government, or wannabe governments, role in fighting it?
It seems Labour has jumped on the healthy eating bandwagon this week, with Labour's Health Minister Annette King setting out the anti-obesity policy at the party's annual conference this weekend.
It plans to make food manufacturers reduce the sugar content of processed food and use prominent labels listing how many teaspoons of sugar and salt are in a product. If Labour was in government, it would give a timeframe for industry to reduce sugar content in all processed food. Sounds good right? But there will be many who say it doesn't go far enough.
Here in the Lakes district we have more adults - and perhaps even more concerning, children - who are obese than the national average. In our region one in three adults is obese, one in 10 children.
Last year I interviewed Lakes District Health Board consultant physician and diabetologist Nic Crook who was "hugely" worried about the obesity epidemic - and said we should be too.