Net Calorie Calculator
Subtract food intake from total calories burned in n8n and log the result daily to a spreadsheet.
Total calories your body burned in a day — including your resting metabolism plus all movement.
Use total energy expenditure to calculate accurate calorie targets, balance intake against output, and track it alongside nutrition data.
Subtract food intake from total calories burned in n8n and log the result daily to a spreadsheet.
Show total burn vs. intake on a Home Assistant dashboard to stay on track throughout the day.
Send a nightly notification with total calories burned and how it compares to your goal.
Average your daily total burn over the week and adjust your calorie targets accordingly.
When total burn exceeds a threshold, trigger an n8n flow to remind you to eat more protein.
Store total calories alongside sleep, steps, and weight in Airtable for a complete daily health record.
HC Webhook sends a JSON object to your endpoint. The total_calories field contains an array of readings from the last sync window.
{
"timestamp": "2026-04-15T23:59:59Z",
"total_calories": [
{
"kcal": 2340,
"start_time": "2026-04-15T00:00:00Z",
"end_time": "2026-04-15T23:59:59Z"
}
]
}No account required. Your data stays on your device.