After DJOS surgery, there were significant differences in terms of SOD muscle's activity between the studied diet groups, namely, HF/HF and CD/HF, HF/HF and CD/CD, HF/CD and CD/HF, and CD/HF and CD/CD, with the lowest value observed among the CD/CD diet group and the highest ones among the CD/HF diet group (Figure 3(a), Tables 1 and 2). This evidence concerns the gene SOD1 and hydrops fetalis.