Vitamin D is often introduced as “the bone vitamin,” and that description isn’t wrong. Vitamin D is essential for calcium and phosphate balance, and without it, skeletal health eventually suffers. But modern biology has expanded the story: vitamin D behaves less like a simple dietary ingredient and more like a signaling molecule—one that can influence …
Continue reading “Vitamin D: More Than “A Bone Vitamin”—A Quiet Regulator of Resilience”