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.

Popular hair supplements promise a lot. Here's what's actually in them — and how the same nutrients show up whole in a pasture-raised protein box, with a dietitian to help you use it.