Vitamin D Supplements May Slow Process Linked To Aging, New Study Says
维生素D补充剂可能会减慢与衰老有关的过程，杰克·菲利普斯（Jack Phillips）通过《时报》（Epoch Times）（强调我们的）进行了新的研究，周四发表的一项研究发现，较高的维生素D摄入量的人可能会减慢与衰老相关的过程。 Justin Sullivan/Getty ImagesIn a paper released by the American Journal of Clinical Nutrition on May 22, Mass General Brigham and the Medical College of Georgia researchers looked at r
No Evidence of Effects of Testosterone on Economic Preferences
From Tyler Cowen."There is conflicting evidence on whether testosterone affects economic preferences such as risk taking, fairness and altruism, with the evidence suggesting significant effects coming from correlational studies or small underpowered testosterone administration studies. To credibly t
In JAMA, Michelle Detry and Roger Lewis explain the “intention-to-treat” (ITT) principle: [I]n a trial in which patients are randomized to receive either treatment A or treatment B, a patient may be randomized to receive treatment A but erroneously receive treatment B, or never receive any treatment
