Adult young males were enrolled at the Universidad Industrial de Santander by publicity at the university food service centre. Those who respond (n=136) were selected after the normal blood lipid profile was verified by laboratory testing of total cholesterol, LDL, HDL, VLDL and triacylglycerols, as well exclusion and inclusion criteria were applied. Within the exclusion criteria we included diagnosed coronary artery disease, diabetes mellitus, arterial hypertension, use of any prescribed medication, restrictive diets and any migraine or cocoa products allergic antecedents.