Clinical studies have shown an association between hypertension and the circulating levels of fibroblast growth factor 21 (FGF21) [11,12,13], tumour necrosis factor superfamily member 14 (TNFSF14) [14] and tumour necrosis factor-α (TNF-α) [15,16]. This evidence concerns the gene TNFSF14 and Hypertension.