Health News & Info — Vitamin D3 K2

You probably take vitamin D without thinking twice. It is one of those nutrients we all hear about, especially when the days get shorter and sunlight feels scarce. Many people rely on supplements to maintain their vitamin D levels, trusting that all forms work in the same way. Yet, recent research suggests this might not be the case. Scientists have discovered that not all vitamin D supplements deliver the same results. The two primary forms, D2 and D3, differ in how the body absorbs and uses them. Evidence now shows that D3, the form naturally produced through sunlight exposure, may...