general features comparing non-alcoholic fatty liver disease (NAFLD) vs alcoholic liver disease
| 
 | NAFLD | alcoholic liver disease | 
| body weight | increased | variable | 
| fasting plasma glucose or HbA1c | increased | normal | 
| reported daily alcohol intake | <20 g for women, <30 g for men | >20 g for women, >30 g for men | 
| alanine aminotransferase (ALT) | increased or normal | increased or normal | 
| aspartate aminotransferasse (AST) | normal | increased | 
| AST:ALT ratio | <0.8 (>0.8 in advanced disease) | >1.5 | 
| γ glutamyltransferase (GGT) | increased or normal | considerably increased | 
| triglycerides | increased | variable, may be considerably increased | 
| HDL cholesterol | low | increased | 
| mean corpuscular volume | normal | increased | 
Reference:
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