Abstract VitaminD deficiency is a global concern, and calcifediol serves as an alternative to cholecalciferol for achieving and maintaining optimal vitamin D levels, despite the lack of international guidelines for calcifediol supplementation regimens. We present a case involving a 58-year-old patient with osteoporosis and a medical history of type 2 diabetes, obesity, and cirrhosis. Standard treatment with calcium, cholecalciferol, and bisphosphonate was initiated; however, supplementation failed to achieve the target vitamin D levels during follow-up. Subsequently, calcifediol was introduced at […]
