 8. Laboratory tests: Fasting blood tests are drawn from an antecubital placed catheter albumin, ALATASAT, alkaline phosphatase, bilirubin, gammaglutamyl transferase, coagulation factors, red and white blood cells, creatinin, potassium, sodium, fasting lipids, fasting glucose, hemoglobin A1C, insulin, sex hormones, von Willebrand factor, low grade inflammation markers, DNA and RNA for later analyses, including relevant coding genes. 