 Diet has an important role in both the development and treatment of diseases such as type 2 diabetes, elevated blood cholesterol, and obesity. It is recommended today to eat a high-carbohydrate and low-fat diet with reduced energy in these patients. Postprandial lipid in the blood after fat meals expected to be gender-specific, since mens total and LDL-cholesterol and triglycerides are higher than in women of childbearing age. Menopause reduces womens estrogen levels and increase their risk of cardiovascular disease to mens level. This effect on morbidity and mortality is influenced probably by hormone replacement. What influence it has on the postprandial responses is uncertain. The haemostatic system plays an important role in the development of ischemic heart disease and in acute conditions such as acute myocardial infarction, unstable angina, and sudden cardiac death. Fat-rich meals induces an acute activation of coagulation factors and postprandial lipid levels in the blood are essential to the development of atherosclerosis and coagulation activation 4 to 8 hours after a meal. The influence of gender, age, estrogen and different fat types of these conditions are not yet fully elucidated. The investigators believe it is important to investigate the effect of addition of different types of fat to a starchy meal on blood glucose, insulin and lipid levels in healthy subjects, since the metabolic responses today considered closely associated to the development of atherosclerosis and type 2 diabetes. 