Conclusion The current systematic review and meta- analysis showed that the long-term consumption of CLA increases the levels of CRP and Lp(a )
Background C-reactive protein ( CRP ) and lipoprotein ( a ) ( Lp[a ] ) play essential roles in cardiovascular disease incidence .
This study aim ed to review the association between the intake of conjugated linoleic acid ( CLA ) in the form of dietary supplement or enriched food with different treatment duration s and the levels of Lp(a ) and CRP in human studies .
Dietary supplementation with cis-9,trans-11 conjugated linoleic acid and aortic stiffness in overweight and obese adults.
BACKGROUND Animal studies suggest that dietary cis-9,trans-11 ( c9,t11 ) conjugated linoleic acid ( CLA ) may inhibit or regress the development of atherosclerosis . The effect of CLA on atherosclerosis has not been assessed in humans . OBJECTIVE We investigated the effect of c9,t11 CLA supplementation on aortic pulse wave velocity ( a marker of atherosclerosis ) and on cardiovascular risk factors in overweight and obese but otherwise apparently healthy subjects . DESIGN In a double-blind , r and omized , placebo-controlled , parallel-group trial , we r and omly assigned 401 subjects , aged 40 - 70 y and with a body mass index ( in kg/m(2 ) ) > or = 25 , to receive either 4 g CLA/d ( 2.5 g c9,t11 CLA/d and 0.6 g trans-10,cis-12 CLA/d ) or placebo supplements for 6 mo . Aortic pulse wave velocity , blood pressure , anthropometric characteristics , and concentrations of fasting lipid , glucose , insulin , and C-reactive protein were measured before and after supplementation . RESULTS During the intervention , mean ( + /-SE ) pulse wave velocity did not change in the c9,t11 CLA group ( Delta0.00 + /- 0.07 ) compared with the placebo group ( Delta0.09 + /- 0.06 ) . There was no effect of c9,t11 CLA supplementation on blood pressure , body composition , insulin resistance , or concentrations of lipid , glucose , and C-reactive protein . CONCLUSION This study does not support an antiatherosclerotic effect or an effect on cardiovascular risk factors of c9,t11 CLA . This trial was registered at www . clinical trials.gov as NCT00706745
Conclusion The current systematic review and meta- analysis showed that the long-term consumption of CLA increases the levels of CRP and Lp(a )
Background C-reactive protein ( CRP ) and lipoprotein ( a ) ( Lp[a ] ) play essential roles in cardiovascular disease incidence .
This study aim ed to review the association between the intake of conjugated linoleic acid ( CLA ) in the form of dietary supplement or enriched food with different treatment duration s and the levels of Lp(a ) and CRP in human studies .