Nutrition tracker & meal logger with Telegram, Gemini AI and Google Sheets
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 39 nodes and runs on Telegram events (message) (plus 1 other trigger). Along the way it connects Telegram, Google Gemini, Google Gemini Chat Model and Google Sheets.
How it runs
Trigger: On Telegram events (message) (plus 1 other trigger).
- Registered? (Google Sheets): uses Google Sheets
- Typing… (Telegram): send chat action
- Get Meals Info (Google Sheets): uses Google Sheets
- Get User Info (Google Sheets): uses Google Sheets
- If: checks a condition and branches into true / false
- Get Data (Edit Fields (Set)): sets 4 fields: Calories, Proteins, Carbs…
- Merge: merges the data from its input branches
- Input Message Router (Switch): routes items into 3 branches
- get_message (register) (Edit Fields (Set)): sets 2 fields: message, chat_id
- Unify data (Code): runs custom JavaScript code
…plus 18 more steps. See the full node list below.
Services it uses
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (15)
- Telegram
n8n-nodes-base.telegram - Switch
n8n-nodes-base.switch - Edit Fields (Set)
n8n-nodes-base.set - Google Gemini
@n8n/n8n-nodes-langchain.googleGemini - Code
n8n-nodes-base.code - Google Gemini Chat Model
@n8n/n8n-nodes-langchain.lmChatGoogleGemini - Simple Memory
@n8n/n8n-nodes-langchain.memoryBufferWindow - If
n8n-nodes-base.if - Google Sheets
n8n-nodes-base.googleSheets - Google Sheets Tool
n8n-nodes-base.googleSheetsTool - AI Agent
@n8n/n8n-nodes-langchain.agent - Call n8n Workflow Tool
@n8n/n8n-nodes-langchain.toolWorkflow - Execute Workflow Trigger
n8n-nodes-base.executeWorkflowTrigger - Telegram Trigger
n8n-nodes-base.telegramTrigger - Merge
n8n-nodes-base.merge
From the author
🤖🥗 Telegram Nutrition AI Assistant (Alternative to Cal AI App) > AI-powered nutrition assistant for Telegram — log meals, set goals, and get personalized daily reports with Google Sheets integration. 📋 Description This n8n template creates a…