ko pathway ratio_in_study ratio_in_pop p_value ko00072 Synthesis and degradation of ketone bodies 1/13 10/7206 0.0179058609839 ko00920 Sulfur metabolism 1/13 10/7206 0.0179058609839 ko00531 Glycosaminoglycan degradation 1/13 23/7206 0.0407410884078 ko00650 Butanoate metabolism 1/13 26/7206 0.0459406737306