The prevention of heart attacks.
D002791:Cholesterol, Dietary; D003327:Coronary Disease / Q000517:prevention & control*; D003920:Diabetes Mellitus; D006801:Humans; D006973:Hypertension; D008297:Male; D008875:Middle Aged; D009765:Obesity; D012907:Smoking; D012923:Social Class
D002791:Cholesterol, Dietary