AMH and gangliocytoma: Figure 7I shows that the levels of FSH and the ratio of FSH/LH in HFD were significantly higher than those mice in Ctrl,Met, and GNC groups, while the concentrations of AMH and E2 in HFD were significantly lower than those mice in Ctrl,Met, and GNC groups These findings all provide evidence for the therapeutic efficacy of the Gengnianchun formula on ovarian function.