---
title: "Log ketones"
slug: "log-ketones"
updated: 2025-02-05T20:55:14Z
published: 2025-02-05T20:55:14Z
stale: true
---

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

# Log ketones

If you have a [Premium subscription](/docs/subscribe-to-carb-manager-premium), you can enter ketone measurements for a meal (such as Breakfast), snack, or supplement in the daily log and track those measurements over time.

**Tip:** To receive the most accurate data about the measurements that you log, [set your usual ketone testing method](/docs/en/set-a-ketone-testing-method) (urine, blood, or breath).**Tip:** You can also enter ketones and other measurements in the Health Goals screen. For details, see [Add body and health measurements](/docs/en/add-body-and-health-measurements).**Tip:** If you have the Keto Mojo® app, you can automatically add blood glucose and ketone measurements to Carb Manager. For details, see [Sync Keto Mojo blood glucose and ketones with Carb Manager](/docs/en/sync-keto-mojo-device-with-carb-manager).

1. Web app users: Go to the [Embedded object](https://cdn.document360.io/39f753db-7167-486f-a297-e9dee7536f7d/Images/Documentation/home.svg) **Daily Log**.**Tip:** The daily log opens to today’s date. To log an item to a different date, select a date from the top of the screen. For more information, see [View any day in the daily log](/docs/view-any-day-in-the-daily-log).
2. Select [Embedded object](https://cdn.document360.io/39f753db-7167-486f-a297-e9dee7536f7d/Images/Documentation/add.svg) **Add Item** > [Embedded object](https://cdn.document360.io/39f753db-7167-486f-a297-e9dee7536f7d/Images/Documentation/add-ketones-btn.svg) **Ketones**.**Tip:** You can also go to a meal (such as Breakfast) in the daily log and select [Embedded object](https://cdn.document360.io/39f753db-7167-486f-a297-e9dee7536f7d/Images/Documentation/more-options-vertical.svg) **Options** > [Embedded object](https://cdn.document360.io/39f753db-7167-486f-a297-e9dee7536f7d/Images/Documentation/settings-account.svg) **Add Ketones Reading**.
3. Change the **Time** if necessary. (The time defaults to the time on your device.)
4. Choose a **Meal Timing** to indicate whether the reading was before a meal, after a meal, or during a period of fasting.
5. Choose a **Ketones Type**.
6. Enter a **Ketones Value**, and select either **mg/dL** or **mmol/L** as the unit of measure.
7. Select **Submit**.

The ketone measurement appears in the daily log.

**Tip:** To track ketones and other measurements over time, go to [Embedded object](https://cdn.document360.io/39f753db-7167-486f-a297-e9dee7536f7d/Images/Documentation/goals.svg) **Goals** in the main menu and select **Ketones** from the list of measurements in the **Progress** tab. For more information, see [View progress and gain insights toward goals](/docs/en/view-progress-and-gain-insights-toward-goals).