ko pathway ratio_in_study ratio_in_pop p_value ko00061 Fatty acid biosynthesis 1/4 17/7206 0.00940519079942 ko00120 Primary bile acid biosynthesis 1/4 20/7206 0.0110580183037 ko03320 PPAR signaling pathway 1/4 69/7206 0.0377625428933 ko04137 Mitophagy - animal 1/4 82/7206 0.0447557143494