Is Your Calcium Going to Your Bones—or Your Arteries? What You Need to Know After 60

Send us Fan Mail Your supplement routine can feel “clean and precise” until you look closer and realize the picture is blurry: different forms, different absorption rules, hidden doses in other products, and real medication conflicts. We walk through why the Vitamin D3 and K2 longevity stack is one of the most misunderstood wellness trends, and how good biology gets inflated into dangerous certainty on social media. We start by clarifying what people are actually buying: vitamin D2 vs vitami...