So if you can be obese and not have insulin resistance, and you can be lean and have it, this suggests that obesity may just be a proxy for what's going on.
你可以是肥胖症患者，却没患胰岛素抵抗， 或者你可以不肥胖，却患有胰岛素抵抗， 这都表明肥胖只不过是一个表征 而胰岛素抗拒才是根源。