- [JSON representation](https://developers.google.com/health/reference/rest/v4/TotalCaloriesRollupValue#SCHEMA_REPRESENTATION)

Represents the result of the rollup of the user's total calories.

Note: Queries for the `total-calories` data type must include a time interval filter (such as `` `totalCalories.interval.start_time` `` or `` `totalCalories.interval.civil_start_time` ``). The maximum range is 14 days.

Example filter query: `totalCalories.interval.start_time >= "2026-04-20T00:00:00Z" AND
totalCalories.interval.start_time < "2026-04-21T00:00:00Z"`

| JSON representation |
|---|
| ``` { "kcalSum": number } ``` |

| Fields ||
|---|---|
| `kcalSum` | `number` Sum of the total calories in kilocalories. |