Diet Content of Non-Saturated Fatty Acids is Related to Lower Plasma Adiponectin in Patients with Metabolic Syndrome

Abstract Introduction. The metabolic syndrome (MS) has been related to the unbalance between pro- and anti-inflammatory cytokines; where adiponectin, an anti-inflammatory adipokine, is considered to play a key metabolic role. The consumption of certain micronutrients has been claimed to modify pro- and anti-inflammatory cytokines. Aim. To explore whether dietary micronutrients are related with plasma adiponectin in patients with MS. Methods. Cross-sectional analysis. Quartiles of dietary bioactive compounds were compared according to values of plasma adiponectin. Interquartile variation (IQV) and correlation analyses were performed. Results. There was a significant IQV of dietary unsaturated fatty acids (between -50% to -66% of change, p25 vs p75, p<0.05), particularly for trans-fatty acids, poly-unsaturated fatty acids, mono-unsaturated fatty acids and w-6 fatty acids, in relation to plasma adiponectin; as well as a negative correlation (rho= -0.53, -0.37, -0.29 and -0.34, respectively; p<0.05). Conclusion. Dietary amounts of unsaturated fatty acids inversely related to plasma adiponectin in patients with MS.