Beyond Simple Image Recognition: Building a Precise AI Nutritionist with GPT-4o and Segment Anything (SAM)

We've all been there: you take a photo of your lunch with a generic calorie-tracking app, and it tells you your 500-gram lasagna is a "medium slice of cake." 🤦‍♂️ The struggle with AI nutrition tracking isn't just identifying the food; it's the spatial awareness—understanding volume, portion size,