Your Calcium Had Nothing to Build With
Your bones have a build crew that lays down new bone every day. Calcium and vitamin D are the bricks. Lifting is the signal to start.
But bricks don't stack themselves. The crew has to pick them up and place them — and that takes fuel.
That fuel is what you were missing. You handed your bones the material, but the workers had nothing to run on. So the building slowed to a stop, no matter how much you took.