Methods	Population screening. Selected for raised blood cholesterol. Randomisation by individual.
Participants	Men only, mean age 45.2 (40-49). N=1232
Interventions	Diet and smoking Duration 5 years
Outcomes	Total mortality, CHD mortality, smoking prevalence, blood cholesterol
Notes	Reduction in smoking rates and blood cholesterol. Significant reduction in cardiovascular disease events. Concluded that advice to stop smoking and change eating habits reduces first myocardial infarctions and sudden deaths