This dietary pattern did not significantly affect 2-h post-pr and ial blood glucose and Matsuda index .
Conclusions Adherence to the ND might improve serum insulin and HOMA-IR levels ; however , this effect was not confirmed for other markers of blood glucose control .
Aims Investigations on the possible effect of the Nordic diet ( ND ) on the glycemic control and the risk of diabetes have led to inconsistent results .
The present study tried to determine the effect of the ND on the markers of blood glucose control using a systematic review and meta- analysis of r and omized controlled clinical trials ( RCTs ) .
Influence of a healthy Nordic diet on serum fatty acid composition and associations with blood lipoproteins – results from the NORDIET study
Background The fatty acid ( FA ) composition of serum lipids is related to the quality of dietary fat intake . Objective To investigate the effects of a  healthy Nordic diet ( ND ) on the FA composition of serum cholesterol esters ( CE-FA ) and assess the associations between changes in the serum CE-FA composition and blood lipoproteins during a controlled dietary intervention . Design The NORDIET trial was a 6-week r and omised , controlled , parallel-group dietary intervention study that included 86 adults ( 53±8 years ) with elevated low-density lipoprotein cholesterol ( LDL-C ) . Serum CE-FA composition was measured using gas chromatography . Diet history interviews were conducted , and daily intake was assessed using checklists . Results Food and nutrient intake data indicated that there was a reduction in the intake of fat from dairy and meat products and an increase in the consumption of fatty fish with the ND . The levels of saturated fatty acids in cholesterol esters ( CE-SFA ) 14:0 , 15:0 , and 18:0 , but not 16:0 , showed a significant decrease after intake of ND compared to the control diet ( p<0.01 ) . Also , a significant increase in serum 22:6n – 3 was observed compared with the control diet ( p<0.01 ) . The changes in CE-SFA 14:0 , 15:0 , and 18:0 correlated positively with changes in LDL-C , HDL-C , LDL-C/HDL-C , ApoA1 , and ApoB ( p<0.01 ) , respectively , whereas the changes in polyunsaturated fatty acids in cholesterol esters ( CE-PUFA ) 22:6n – 3 were negatively correlated with changes in the corresponding serum lipids . Conclusions The decreased intake of saturated fat and increased intake of n-3 PUFA in a  healthy ND is partly reflected by changes in the serum CE-FA composition , which are associated with an improved serum lipoprotein pattern
This dietary pattern did not significantly affect 2-h post-pr and ial blood glucose and Matsuda index .
Conclusions Adherence to the ND might improve serum insulin and HOMA-IR levels ; however , this effect was not confirmed for other markers of blood glucose control .
Aims Investigations on the possible effect of the Nordic diet ( ND ) on the glycemic control and the risk of diabetes have led to inconsistent results .
The present study tried to determine the effect of the ND on the markers of blood glucose control using a systematic review and meta- analysis of r and omized controlled clinical trials ( RCTs ) .