The Cohen diabetic rat as a model for fetal growth restriction: Vitamins C and E reduce fetal oxidative stress but do not restore normal growth

Cohen diabetic rats are a good model for the study of the interaction of genetic and environmental factors in the development of FGR. Maternal nutrition can influence the antioxidant capacity of the fetal organs which is modified by antioxidants. However, FGR in our model does not seem to result primarily from enhanced oxidative stress, as it is only partially affected by the antioxidant treatment. Thus, the repeated observations of oxidative stress in SGA infants may be a resulting metabolic alteration of FGR and not the main cause.