Unlike other articles I have read beofre, this article uses a scientific way to find sex-based difference, which is reaaly impressive because although I know there is difference in body structure, I don't know these differences is a major reason that cause the disparity between men and women. One interesting finding is that even with same treatment, disparity still exists becausee males and females respond differenly to same doses of the medicine so I think it is crucial to do research on it. This research is urgent because inappropriate treatment can cuase sequel, which may affect the next generation. However, I wonder that even within the same gender, there still exists diffenrece. Maybe after the society solved the problem of disparity beyween men and women, there will be more problems like disparity between old and young? I think in the future, the idealized treatment should be based on every individual person.