Fig. 2

Haplotype block map for 7 SNPs of the FADS1–2 gene cluster (a). Haplotype block map for 8 SNPs of the ELOVL2 gene (b). The haplotypes were constructed based on the prevalence of individual SNPs and LD between them. Numbers in squares indicate D’ values. Explanation of color scheme: if D’ < 1 and LOD (log of the likelihood odds ratio) < 2, the cell is white; if D’ = 1 and LOD < 2, the cell color is blue; if D’ < 1 and LOD ≥ 2, the cell color is shades of pink or red; if D’ = 1 and LOD ≥ 2, the cell color is bright red