AMH and Infertility: The ratios of the occurrence of infertility in women for each one-unit increase in C8:1, AMH, and Arg/Orn were 50.610 (95% confidence interval [CI]: 2.601–984.879; p = 0.010), 1.522 (95% CI: 1.191–1.945; p = 0.001), and 128.985 (95% CI: 12.963–1283.447; p = 0.000), respectively.