PPARGC1A and hydrops fetalis: PGC-1α expression was increased in all animals fed with the experimental high fat diets (control 100±10%; LC-HF-LP 193±20%, p = 0.004 vs. control; LC-HF-NP 165±23%, p = 0.072; high fat 166±21%, p = 0.058; ANOVA p = 0.0125).