Are there any remedies that have actually been researched and tested?

是否有已经经过调查和测试的治疗法案？

youdao

It is assumed that VC Fat reflects post-inflammatory change but there have been no prospective studies that have actually tested this hypothesis.

VC脂肪病变可能是一种炎症后改变，暂无前瞻性研究对这种假说加以证实。

youdao

"There are a number of drugs that have been tested in these individuals and Avandia is one of them, and actually,it is quite effective in improving the blood sugar, in normalizing the blood sugar or delaying the occurrence of diabetes in these individuals."

VOA: standard.2010.03.02