GC and obesity due to melanocortin 4 receptor deficiency: Our review focuses on the most important correlations between VDBP polymorphisms and selected diseases described in the latest scientific reports garding obesity, polycystic ovary syndrome, metabolic syndrome, diabetes mellitus, asthma, pulmonary tuberculosis, chronic obstructive pulmonary disease, coronary artery disease, multiple sclerosis, and Parkinson’s Disease.