INS and hydrops fetalis: Using data from all participants, the steady-state insulin levels during the clamp were higher in the African–American vs non-Hispanic white women, after adjustment for the postabsorptive values, after the LF diet (1449.17±40.34 pmol/L vs 1247.48±80.68 pmol/L, p=0.02) or after the HF diet (1490.98±59.59 pmol/L vs 1286.55±103.75 pmol/L, p=0.05).