ITGB7 and coronary artery disorder: Mediation analysis revealed that N,N‐dimethylalanine (beta_p = 18.96%), benzoate‐to‐oleoyl–linoleoyl–glycerol (18:1 to 18:2) ratio (beta_p = 34.63%), and serine‐to‐threonine ratio (beta_p = 12.58%) significantly mediated the effect of ITGB7 on CHD (Figure 5), while N‐acetyl‐L‐glutamine (beta_p = 3.35%) and N‐delta‐acetylornithine (beta_p = 3.69%) had a weak mediating effect.