The Macroline Blog

Notes from a tracker built differently.

AI-native macro tracking, GLP-1 and nutrition science, what makes food data actually trustworthy.

GLP-1 and macro tracking — why precision matters more, not less

GLP-1 medications change appetite, satiety, and food choices. Here's how macro tracking should adapt — and why "good enough" calorie estimates aren't.

What 'verified' nutrition data actually means

Most macro trackers display numbers without telling you where they came from. Here's why that's a problem, and how Macroline shows its work on every food row.

Why we built an MCP server for nutrition data

Macroline runs as a Model Context Protocol server. Here's what that means, why it matters, and how AI-native tools change what a tracker can be.