In recent years, the importance of maintaining optimal health has become more prominent than ever. Among various health markers that doctors and wellness experts track, Hydroxy 25 — also known as 25-hydroxyvitamin D or 25(OH)D — has emerged as a critical indicator of your vitamin D status. But what exactly is Hydroxy 25 , and why should you include Hydroxy 25 testing in your wellness routine? In this blog, we’ll explore the significance of Hydroxy 25 testing and how it can impact your overall health. What is Hydroxy 25? Hydroxy 25 is a form of vitamin D that circulates in your bloodstream. When your skin is exposed to sunlight, it produces vitamin D3 (cholecalciferol). Vitamin D from food or supplements is metabolized in the liver into 25-hydroxyvitamin D (Hydroxy 25), which is the major circulating form of vitamin D in the blood. This is why measuring Hydroxy 25 levels is considered the most accurate way to assess your vitamin D status. Vitamin D is crucial for variou...