ADIPOR2 and cancer: Once again, the concentration at which there was a greater increase in the expression of the adiponectin receptor was at the “normal weight” concentration (10 ng/mL), which could indicate that in a condition of normal weight (10 ng/mL), at a high level of AdipoR1 and AdipoR2, the adiponectin could successfully carry out its antiproliferative activity of cancer cells and, in this manner, generate a form of protection for the patient.