One month of omega-3 fatty acid supplementation improves lipid profiles, glucose levels and blood pressure in overweight schoolchildren with metabolic syndrome.

Abstract This study sought to investigate the effects of omega (ω)-3 polyunsaturated fatty acid (PUFA) supplementation on the lipid profiles and glucose (GLU) levels of overweight (OW) schoolchildren with metabolic syndrome (MS). Thirty-nine OW schoolchildren with MS, including 19 girls and 20 boys, received 1-month of dietary supplementation with gel capsules containing ω-3 fatty acids. Fasting lipid profiles and GLU levels were measured before and after supplementation. Both sexes of OW schoolchildren with MS who received daily supplementation with 2.4 g of ω-3 fatty acids for 1 month displayed improved lipid profiles, reduced fasting GLU levels and reduced blood pressure (BP). These findings support the addition of omega-3 fatty acid supplementation to programs aiming to improve the metabolic status of OW children with MS, although additional research on the longer-term safety and efficacy of this treatment in this population is required.