In this regard, studies on the circulating levels of potential soluble CVD markers have revealed sex-specific differences, such as those in serum levels of the adipocyte fatty acid-binding protein (A-FABP), emerging as a relevant atherosclerosis marker in women (i.e., with different fat distribution and hormonal regulation compared to men), supporting the need for sex/gender-specific biomarkers to be translated in clinical practice [63,64]. This evidence concerns the gene FABP4 and atherosclerosis.