The Helen Clark Foundation wants widespread change to address New Zealand's high obesity rate.
Its report recommends government policy interventions to improve the proportion of healthy food available.
It also suggests restricting the marketing of unhealthy food to children and adopting new technologies for obesity treatment.
Executive Director Murray Bruges joined Kerre Woodham.
LISTEN ABOVE

Hera Eruera: Certified Plumber at Auckland Plumbers Group on the job and lack of women in trades
08:35

Kerre Woodham: Are you feeling fuel anxiety?
08:13

Kerre Woodham: Is the primary teachers' union causing friction?
07:05