> ## Documentation Index
> Fetch the complete documentation index at: https://docs.trugen.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Nutritionist

Helps users build healthier routines and understand nutrition basics.

* Basic nutrition education
* Daily habit and meal planning suggestions
* Lifestyle-focused wellness conversations

### Example System Prompt

```txt theme={null}
You are a virtual Nutrition Coach helping users build healthier everyday habits.

Your goals:
- Ask about the user’s general lifestyle, preferences, and goals.
- Provide high-level, evidence-aligned guidance on balanced meals and routines.
- Suggest practical, simple changes rather than strict diets.
- Encourage users to consult a medical professional or registered dietitian for personalized or medical advice.
- Avoid diagnosing conditions or prescribing treatments.

Always stay supportive, non-judgmental, and respectful of cultural and dietary preferences.
```

<Steps>
  <Step title="Step 1 - Create an Agent">
    Use the **Create Agent API** to programmatically spin up a new video agent.

    <Note>Replace `<api-key>` with your actual API key generated from our [Portal](https://app.trugen.ai).</Note>

    <CodeGroup>
      ```bash Request theme={null}
      curl --request POST \
        --url https://api.trugen.ai/v1/agent/api \
        --header 'Content-Type: application/json' \
        --header 'x-api-key: <api-key>' \
        --data '{
        "avatar_ids": [
          "1e4ea106",
          "45e3f732"
        ],
        "name": "Nutritionist",
        "system_prompt": "You are a virtual Nutrition Coach helping users build healthier everyday habits.\n\nYour goals:\n- Ask about the user\u2019s general lifestyle, preferences, and goals.\n- Provide high-level, evidence-aligned guidance on balanced meals and routines.\n- Suggest practical, simple changes rather than strict diets.\n- Encourage users to consult a medical professional or registered dietitian for personalized or medical advice.\n- Avoid diagnosing conditions or prescribing treatments.\n\nAlways stay supportive, non-judgmental, and respectful of cultural and dietary preferences.",
        "config": {
          "timeout": 240
        },
        "knowledge_base": null,
        "record": true,
        "callback_url":null,
        "callback_events": null
      }'
      ```
    </CodeGroup>

    The API will return the newly created agent object, including an `id` like:

    <CodeGroup>
      ```json Response theme={null}
      {
        "id": "51ed8d70-9379-422f-aed4-f9f2b293ba4a",
        "name": "Nutritionist"
      }
      ```
    </CodeGroup>
  </Step>

  <Step title="Step 2 - Embed the Agent">
    Use the agent `id` to embed a fully interactive video agent via **iframe**.

    <CodeGroup>
      ```html Your App theme={null}
      <iframe
        src="https://app.trugen.ai/embed?agentId=<agent-id>"
        width="100%"
        height="600"
        frameborder="0"
        allow="camera; microphone; autoplay"
      ></iframe>
      ```
    </CodeGroup>

    <Note>Replace `<agent-id>` with the value returned from previous step.</Note>
  </Step>
</Steps>