Using a randomised, cross-over design 12 healthy subjects and 12 subjects with type 2 diabetes will consume a test meal prior to a fat-rich meal. The test meals contain 2 different meal types; on where whey protein is consumed as a pre-meal and another where water is the pre-meal. In the second meal type whey protein is instead consumed as a part of the fat-rich meal. Blood samples are collected before consumption of the pre-meal and after consumption of the fat-rich isocaloric meal during 360 minutes. The fat-rich isocaloric meal is a breakfast containing 1043 kcal (15 E% protein, 65 E% fat and 20 E% carbohydrates). The main-meal is composed of white bread, rye bread, butter, cheese (45 %), salami, egg, bacon, milk (1.5 % fat) and coffee (decaffeinated) and should be consumed over 15 min. Visual Analog Scale (VAS) will be used for determination of subjective satiety feeling.