| Abstract: | BACKGROUND & AIMS: Non-Alcoholic Fatty Liver Disease (NAFLD) has been linked to fructose intake (FI). The aim of this study was to evaluate whether the dietary FI from different food sources (added/industrial processing and natural/intrinsic to food) is associated with NAFLD and risk of hepatic fibrosis (HF). METHODS: Cross-sectional study with 128 patients with NAFLD underwent clinical, functional, laboratory, nutritional and dietary intake by 3-day-diet-record evaluation. The proportions (in grams/milliliters) of foods and beverages in the diet for each subject was computed from the database NUTTAB and classified by their processing level according to the NOVA classification to identify the source of fructose. RESULTS: The mean age was 54.0 ± 11.9 years; 72.7% were women, and BMI 32.6 ± 5.4 kg/m2. Total fructose (TF) intake was 21.6 g, natural fructose (NF) 14.8 g and added fructose (AF) 6.8 g. TF, NF, and AF intakes not differ in patients with steatosis, steatohepatitis and cirrhosis (p-values 0.140; 0.101; 0.739, respectively), and not justify HF according NAFLD score, in view of the low correlation power found (r2 0.009; 0.040; 0.051) respectively for TF, NF and AF. Patients presented elevated cardiometabolic risk due to the prevalence of 78.0% intermediate/high risk of HF; 96.8% over waist-to-height ratio (WHtR), 79.7% of metabolic syndrome (MetS), 65.6% low hand grip strength (HGS), and 70.3% had sarcopenic obesity. CONCLUSIONS: Patients had low FI compared to the amounts presented in other occidental countries and studies. No association was found between FI and NAFLD or risk of HF. |
