The authors regret to announce the inclusion of two errors in their article(1).
In the abstract the following sentence;
The AA group was shown to have a greater increase in insulin concentrations at 120 min (P = 0·019) and 180 min (P = 0·008) compared with baseline, despite similar glucose profiles.
Should correctly have read;
The GG group was shown to have a greater increase in insulin concentrations at 120 min (P = 0·019) and 180 min (P = 0·008) compared with baseline, despite similar glucose profiles.
And in the discussion;
A novel finding was the difference in insulin response between the genotypes, with the homozygous COMT AA genotype showing greater postprandial insulin levels.
Should read;
A novel finding was the difference in insulin response between the genotypes, with the homozygous COMT GG genotype showing greater postprandial insulin levels.