LEP and hydrops fetalis: The expression of Leptin was significantly higher in both HF and HF + FO groups (4.5‐fold; p < .05) compared to CO in RP adipocytes and in the HF group compared to CO (6.3‐fold; p < .05) in ING adipocytes; however, in the latter, FO treatment reversed the Leptin increase (Figure 5g).