Health warnings printed directly on cigarettes is the next step in helping smokers quit, a tobacco control researcher says.
Professor Paul McDonald, a smoking cessation expert and College of Health head at Massey University, has undertaken preliminary research on the effect of cigarette warnings.
The suggested warnings would graphically illustrate the effect of smoking on life expectation.
"The idea is to print rings around the cigarette and label them 1-6, indicating with text, minutes of life lost, to make it clear for the average smoker every time they smoke past one of those rings, it's equivalent to one minute of their life they may be sacrificing," Professor McDonald said.
The study surveyed 10 smokers and presented them with preliminary sketches and mock-ups.