nominally significantp = 4.635e-50
Under an additive model [ 48 ], a nominally significant positive association with FG was observed: per increment of additional G allele at rs560887 in G6PC2 , FG was 0.070 mmol/l (95% CI: 0.060, 0.079, p = 4.635e-50) higher, with heterogeneity observed (I 2 = 72%, 95% CI: 60%, 80%; H 2 = 2.56).