INS and hydrops fetalis: Indices for insulin sensitivity (Si), glucose effectiveness (Sg) and diposition index (DI) did not differ significantly between the genotypes (AA/AG vs. GG; SiHF6 11.6 ± 7.7 vs. 8.8 ± 5.3 (mU/l)−1 × min−1, pHF6 = 0.204; SgHF6 2.09 ± 1.03 vs. 1.97 ± 0.95 × 100 min−1, pHF6 = 0.652; DIHF6 2759 ± 1708 vs. 3311 ± 2377, pHF6 = 0.317) and did not change significantly in response to HF diet.