近年研究发现,洋葱对预防所谓“富贵病”益处多,洋葱含有黄尿丁酸,可使人体细胞更好利用糖分,从而降低血糖。洋葱还含有前列腺素,可扩张血管,减少外周血管阻力,促进钠的排泄,使增高的血压下降。洋葱中还含有二烯 In recent years, research found that onions prevent the so-called “rich disease ” benefits, onion contains yellow urine butyric acid, make the human cells make better use of sugar, thereby reducing blood sugar. Onion also contains prostaglandins, can dilate blood vessels, reduce peripheral vascular resistance, promote the excretion of sodium, so that increased blood pressure. Onions also contain dienes