by Christopher D. Saudek, M.D.,
Professor of Medicine, Johns Hopkins University School of Medicine,
President, American Diabetes Association (July 2001).
Steroids are commonly used in medicine, and their effects on blood sugar are often seriously underestimated. To give the bottom line first, steroids seriously increase the blood sugar level of people who have diabetes, and they cause or uncover diabetes in many people who don’t yet have it.
While there are several kinds of steroids, such as the ones used in muscle building (“anabolic or androgenic steroids”), in this discussion we are talking about the group called corticosteroids or glucocorticoids, exemplified by the medications hydrocortisone, prednisone or dexamethasone.