Effect of supplementation with omega-3 fatty acids on hypertriglyceridemia in pediatric patients with obesity

Abstract

Abstract Background The beneficial effects of treating hypertriglyceridemic adults with omega-3 fatty acids have been reported. However, information regarding omega-3 treatment of pediatric patients is limited. To evaluate the efficacy and safety of administering omega-3 fatty acids (3 g/day for 12 weeks) to children/adolescents with obesity and hypertriglyceridemia. Methods A randomized, double-blind, placebo-controlled, parallel study involving pediatric patients (10–16 years old) with obesity and hypertriglyceridemia was conducted. The National Center for Health Statistics (CDC) defines obesity as a body mass index (BMI) ≥95th percentile. Subjects with triglyceride concentrations ranging from 150 to 1000 mg/dL were randomized into two groups: those receiving omega-3 fatty acids (eicosapentaenoic and docosahexaenoic acids) (n = 65) and those receiving a placebo (n = 65) for 12 weeks. Serum triglyceride concentrations were always measured from 8 to 9 am after a 12-h fast. Results By the end of treatment, triglyceride concentrations had decreased by 39.1% in the omega-3 group and 14.6% in the placebo group (p < 0.01). The incidence of adverse gastrointestinal events (e.g. flatulence, belching) was 41.2% and 6.2% in the omega-3 and placebo groups, respectively (p < 0.01). There were no serious drug-related adverse events. Conclusions Supplementation with 3 g/day of omega-3 fatty acids is a safe and effective option for treating hypertriglyceridemia in children and adolescents with obesity.