All subjects will get the diet delivered free from charge from Life Science Lab (Lund University). Life Science Lab was founded 1998 as a leading medical and technical research for advanced cardiovascular and thoracic surgery sciences. Due to the importance of life style effects on the cardiovascular diseases and well-being, Life Science Lab also conducts life style-related science to reduce known risk factors for cardiovascular diseases. The main focus is to develop healthy nutrition in normal food formula by reforming the food-meal composition for everyone. The meal-diet consists of ordinary raws, but with minimal industrial processing. The food is based on traditional Nordic raws, e.g. whole grains, vegetables, leguminous, root crops, fat fish, birds, fruits, berries and nuts. At the same time, the amount of sugar, read meat, processed meat, and dairy products is limited. The diet has a good nutritional supply, but contains less calories than what is usually recommended (2000 kcal/day compared with 2400 kcal/day).