Abbreviations: AFC = antral follicle count; AMH = anti-Müllarian hormone; BMI = body mass index; GDM = gestational diabetes mellitus; FSH = follicle-stimulating hormone; HDL = high-density lipoproteins; ICSI = intracytoplasmic sperm injection; IVF = in-vitro fertilization; LDL = low-density lipoproteins; LH = luteinizing hormone; RR = blood pressure; TC = total cholesterol; TG = triglycerides. This evidence concerns the gene PLOD1 and gestational diabetes.