MYO1G and Obesity: Results: We identified 23 CpGs (genome-wide p level: 1.06 × 10−7) that were associated with maternal smoking during pregnancy, including associated genes AHRR (cancer development), FTO (obesity), CNTNAP2 (developmental processes), CYP1A1 (detoxification), MYO1G (cell signalling), and FRMD4A (nicotine dependence).