The Acute Effects of Eucaloric and Hypocaloric Carbohydrate Restriction on Liver Fat Content and Metabolism in Obese Individuals

Inclusion Criteria: * Men (30-75 years) and postmenopausal women 45-75 years old * Hba1c \<48 mmol/mol without antidiabetic treatment * Obese (BMI 27-40 kg/m2) * Non smokers Exclusion Criteria: * Anemia (hemoglobin \<8 mmol/L for men and \<7 mmol/L for women) * TSH outside reference range * Medication known to influence glucose metabolism or appetite regulation * Contraindications for MR-scan: abdominal height exceed limitations of the MR-scanner, pacemaker or other electronic device implanted, implanted metal devices, severe claustrophobia * Food allergies (including lactose and gluten intolerance), vegetarian/vegan diet or following specific dietary plans * Alcohol consumptions \>84/168 g/week (women/men) * Strenuous activity level \> 120 minutes per week * \>5 kg weight loss within the last three months or previous bariatric surgery * High risk of fibrosis of the liver (estimated by FIB4 score \> 3,25)