RT Journal A1 Braillon A T1 Number needed to treat: Implementation for diets JF Archives of Internal Medicine JO Archives of Internal Medicine YR 2011 FD June 27 VO 171 IS 12 SP 1123a OP 1124 DO 10.1001/archinternmed.2011.237 UL http://dx.doi.org/10.1001/archinternmed.2011.237 AB Park et al concluded their study by stating that “A diet rich in dietary fiber may provide significant health benefit.”1(pE7) Crowe et al2 recently reported their observations of the 519 978 men and women from the 10 European countries collaborating in the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort. They concluded in this large series that “participants consuming at least eight portions (80 g each) of fruits and vegetables a day had a 22% lower risk of fatal ischemic heart disease (IHD) compared with those consuming fewer than three portions a day.”2