Conclusion Plant and marine sources of n-3 PUFAs can modify serum leptin and adiponectin levels by increasing adiponectin and decreasing leptin levels in patients with type 2 diabetes .
Due to some limitations in this study , further studies are needed to reach a definitive conclusion about the effect of n-3 PUFAs on the levels of leptin and adiponectin in T2DM
Abstract Aim N-3 PUFAs can potentially influence levels of inflammatory and non-inflammatory adipokines .
Given the contradictory effects of n-3 PUFAs on serum levels of adipokines in type 2 diabetes , we conducted a systematic review and meta- analysis study of r and omized placebo-controlled clinical trials that examined the effects of n-3 PUFAs on serum levels of leptin and adiponectin in patients with type 2 diabetes .
Supplementation of α-linolenic acid improves serum adiponectin levels and insulin sensitivity in patients with type 2 diabetes.
OBJECTIVE ω-3 Polyunsaturated α-linolenic acid ( ALA ) supplementation has not been studied in the setting of adiponectin levels and insulin sensitivity ( IS ) improvements in patients with type 2 diabetes mellitus ( T2DM ) by hyperinsulinemic-euglycemic clamp ( HEC ) . The aim of this study was to examine the influence of ω-3 ALA on IS and adiponectin . METHODS We conducted a r and omized study in patients with T2DM and assessed IS using HEC . Twenty patients with T2DM were included and r and omly assigned to receive 3 g/d of ALA or placebo for 60 d , in a double-blind design . The assessment of IS by HEC was performed at baseline and after 60 d in all patients ; blood sample s were taken for the measurement of serum lipids , glucose , insulin , adiponectin , and cytokines . The primary outcome variables were an increase of both glucose infusion rate ( GIR ) in steady state and glucose metabolization ( M ) by HEC . The secondary outcomes were an increase in adiponectin levels and a decrease in fasting plasma glucose , glycated hemoglobin , homeostasis model assessment -estimated insulin resistance ( HOMA-IR ) index , lipids and cytokines . The study was conducted at an academic medical center . RESULTS The ALA group improved IS corrected for fat-free mass ( M/FFM ; P = 0.04 ) . Both groups showed increased adiponectin after 60 d ( P = 0.01 ) , however , the increase for the ALA group was greater ( P = 0.04 ) . In the ALA group , adiponectin was positively correlated with GIR ( r = 0.76 ; P = 0.01 ) and M/FFM ( r = 0.62 ; P = 0.06 ) , and negatively correlated with HOMA-IR ( r = -0.61 ; P = 0.03 ) . CONCLUSION ω-3 ALA supplementation improved glucose homeostasis and was associated with an increase in adiponectin . Improvement in the overall metabolic profile with ω-3 ALA suggests a potential clinical utility for this agent and requires further investigation
Conclusion Plant and marine sources of n-3 PUFAs can modify serum leptin and adiponectin levels by increasing adiponectin and decreasing leptin levels in patients with type 2 diabetes .
Due to some limitations in this study , further studies are needed to reach a definitive conclusion about the effect of n-3 PUFAs on the levels of leptin and adiponectin in T2DM
Abstract Aim N-3 PUFAs can potentially influence levels of inflammatory and non-inflammatory adipokines .
Given the contradictory effects of n-3 PUFAs on serum levels of adipokines in type 2 diabetes , we conducted a systematic review and meta- analysis study of r and omized placebo-controlled clinical trials that examined the effects of n-3 PUFAs on serum levels of leptin and adiponectin in patients with type 2 diabetes .