Celebrities are making GLP-1 drugs front-page news. But the ones who actually kept the weight off have something in common — they didn't just take a shot. They changed what they eat. Here's what that looks like, and why it matters for the rest of us.

You know the assignment. Nobody had to explain it to you. Blood pressure numbers you check with a knot in your stomach. A pill organizer you'd love to throw away. Iron levels a lab report keeps flagging. Here's why willpower was never the real problem, and what actually works instead.