title: Plant stanol and sterol esters in prevention of cardiovascular diseases.
abstract: Statin trials have indicated that effective reduction of serum cholesterol should last up to one year before reduced risk of cardiovascular diseases can be detected. This observation can be applied most probably also to the use of plant stanol/sterol ester spreads for the treatment of hypercholesterolemia. However, despite the fact that the two spreads lower serum cholesterol similarly in short term studies, a comparison of one year results reveals an inconsistent effect of plant sterol spread as compared with that of plant stanol spread on cholesterol concentration in both men and women. This favors the use of plant stanol ester spread for long-term lowering of serum cholesterol. Doses of about 2 g/day of plant stanols as fatty acid ester spread enhances fecal elimination of cholesterol, but not of bile acids, through inhibition of cholesterol absorption by about 40%. This lowers serum total and low density lipoprotein (LDL) cholesterol despite enhanced compensatory increase in cholesterol synthesis by about 10% and 15% as compared with control spread, respectively, and by up to 20% as compared with the baseline diet. About one-third of mildly hypercholesterolemic subjects reach an accepted cholesterol level. A small dose of statin should be added to treatment in individuals resistant to monotherapy with plant stanol ester spread. A life-long consumption of plant stanol ester spread has been predicted to lower coronary events by about 20%.
authors.affiliation: Department of Medicine, Division of Internal Medicine, Universiry of Helsinki, Helsinki, Finland. tatu.a.miettinen@helsink.fi
authors.forename: Tatu A
authors.initials: TA
authors.lastname: Miettinen
authors.forename: Helena
authors.initials: H
authors.lastname: Gylling
mesh_terms: D000818:Animals; D000924:Anticholesteremic Agents / Q000378:metabolism / Q000627:therapeutic use*; D002318:Cardiovascular Diseases / Q000517:prevention & control*; D002784:Cholesterol / Q000097:blood; D004359:Drug Therapy, Combination; D006801:Humans; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors / Q000627:therapeutic use; D006937:Hypercholesterolemia / Q000188:drug therapy*; D008383:Margarine; D023421:Models, Animal; D010840:Phytosterols / Q000378:metabolism / Q000627:therapeutic use*
chemical_list: D000924:Anticholesteremic Agents; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors; D010840:Phytosterols; D008383:Margarine; D002784:Cholesterol