Länk - Om rökare får sin lungfunktion uttryckt i ålder så slutar de oftare röka
There was no evidence that subjects with poorer lung function were more likely to quit. A 45-year-old who was told her lung age was normal was as likely to stop as one told her lung age was 65. Although the study could not prove it, merely being presented with the facts of lung function in a vivid and understandable way was apparently enough to encourage people to stop smoking.
Läs mer: Reminder to Smokers: Your Lungs Are Aging - New York Times