Coffee Consumption and NASH in the French Population.

Inclusion Criteria: Any newly diagnosed case of NASH histologically proven graded according to SAF criteria Or Metabolic syndrome defined by the IDF 2005 criteria: * waist size\> 94cm (men) or\> 80cm (women) * and the presence of at least two of the following criteria: * blood pressure: Systolic ≥ 130mmHg OR diastolic ≥ 85 mmHg OR antihypertensive treatment * Triglycerides ≥ 1.5g / L or lipid-lowering therapy * HDL cholesterol \<0.4 g / L (men) or \<0.5 g / L (women) or lipid-lowering therapy * fasting blood glucose:\> 1 g / L or type 2 diabetes AND Hepatic steatosis diagnosed on liver imaging And liver fibrosis (diagnosed with a FibroScan\> 6 KPa) Exclusion Criteria: * Age \<18 years * Viral hepatitis and other chronic liver diseases * Alcohol consumption\> 20g / day for women, 30g / day for men * Liver biopsy or FibroScan dating more than 6 months before inclusion. * History of bariatric surgery * Serious psychiatric pathology (psychosis, dementia, severe depression) and patients under legal protection (tutelage, guardianship) * Solid cancer or progressive hematology or \<2 years (except basal cell carcinoma or localized squamous cell carcinoma) * Severe and terminal chronic renal insufficiency (estimated GFR \<30mL / min) * Recent myocardial infarction \<6 months