What is nutritionOS?
- A nutrition & cooking assistant you talk to in chat.
- It remembers what you eat — and builds on it.
- Meals come from your pantry, not from fantasy.
What you use it for
“What should I eat today?” → nutritionOS answers from what you have
Weight loss → sustainable deficit, no hunger drama
Muscle gain → protein & calories without obsession
Busy days → simple meals that still work
Learning to cook → technique, timing, flavor — naturally
Setup (3–5 minutes)
- Download ZIP
- Unzip
- Create a new project in your AI
- Upload files and start cooking
Tested with ChatGPT.
Download nutritionOS
ZIP file · files only · no installation
Presets (optional)
- If you want to save setup time: pantry presets (optional).
- nutritionOS itself stays free for private use.
- Presets are convenience, not required.
FAQ (short)
- Diet app? No.
- Rules? No.
- Shame? Never.
- Data? Yours.
- Cost? Free for private use.