From Blood Tests to Meal Plans: Building a Self-Correcting Health Agent with LangGraph

Ever felt like your fitness app is just a fancy spreadsheet? You log a high uric acid result from your latest blood test, yet it still suggests a high-protein steak dinner for "gains." In the world of AI Agents, we are moving past static prompts. Today, we’re building a Self-Correcting Health Agent using LangGraph, LangChain, and OpenAI. This agent doesn't just chat; it monitors laboratory biomarkers like cholesterol and uric acid, maintains a long-term memory via SQLite, and dynamically rewri...