Figure 1: Fraction of surviving offspring of total offspring measured at weaning. C57BL/6 mothers were fed either control diet, New Western Diet (NWD), or dosed with Lactobacillus reuteri (LR) in their drinking water for the duration of the experiment. Fractions indicate composite survival of offspring across three consecutive litters. Both NWD-fed and LR-fed mice showed significant differences in offspring survival compared to control (p=0.0012, 1.5e-4).