Omega-3 vs Very Low Calorie Diet for Liver Size Reduction

A recent review demonstrated that Non-alcoholic fatty liver disease (NAFLD) affects 10-35% of the adult population worldwide, with the prevalence approaching 85-100% in obese populations. Current standard treatment for liver reduction before surgery is the use of a very low calorie liquid diet (VLCLD). Multiple studies have shown that a 2-4 week diet with a VLCD will reduce liver volume, in preparation for surgery. Omega-3 (Ω-3) polyunsaturated fatty acids (PUFAs) have been suggested as a treatment for NAFLD. The primary aim of this study is to compare Ω-3 PUFAs and a VLCLD and their effect on left lobe live size before bariatric surgery.