NADK and inflammatory bowel disease: The top five plasma proteins associated with the risk of IBD were MST1 (P = 6.14 × 10−8, OR = 0.82, 95% CI = 0.77–0.88), PARK7 (P = 1.76 × 10−6, OR = 0.81, 95% CI = 0.75–0.89), NADK (P = 3.25 × 10−5, OR = 0.84, 95% CI = 0.78–0.91), RIPK2 (P = 6.22 × 10−5, OR = 0.62, 95% CI = 0.49–0.78) and TALDO1 (P = 1.14 × 10−4, OR = 0.60, 95% CI = 0.46–0.78).