The protein levels of CAT, GSTA2, forkhead box O1 (FOXO1), silent information regulator 1 (SIRT 1), FABP1, CPT2 and ACSL1 were significantly increased by EGCG compared with the HF group, along with the protein levels of free fatty acid synthase (FAS), acetyl‐CoA carboxylase (ACC1) and nuclear factor kappa‐B (NF‐κB) (Figure 6b). This evidence concerns the gene FOXO1 and hydrops fetalis.