This study aims to verify the effect of plant stanol esters on blood lipids. Subjects with elevated fasting blood lipid concentrations will be randomized to study groups. The groups consume yoghurt type minidrink containing plant stanol ester (2 g plant stanols per day) or similar minidrink without plant stanol esters. After 10 weeks study period serum total and lipoproteins lipids, non-cholesterol sterols and apolipoproteins will by analyzed.