How Zolt sets your calorie and protein targets

Zolt builds your calorie and protein targets from the plan you chose and the current information available in the app. The result is meant to answer a practical question: what should you aim for today to stay aligned with your goal?

Common questions

• Why did my target change when my weight did not?
• Do active calories change my calorie target?
• Why do calorie and protein targets change?
• Why did my TDEE go up?
• Why did my TDEE go down?

Your current TDEE is the starting point

Your TDEE is Zolt's working estimate of the energy you use in a day. Early in your account history, that estimate may rely more on the profile information you entered. As a usable nutrition and weight history develops, Zolt can adapt the estimate to your own record.

Check How Zolt learns your TDEE if you want to understand the status attached to that number.

The current live TDEE and the TDEE used to set a weekly target are related but not always identical. A weekly target records the TDEE available when you accepted that check-in, then stays steady until another review is accepted. The TDEE screen may continue to show newer information in the meantime.

Your goal sets the direction

The direction you selected tells Zolt what the target is trying to do:

• Losing weight places the target below current maintenance needs.
• Gaining weight places it above current maintenance needs.
• Maintaining keeps it near the current maintenance estimate.

The rate you select affects how aggressive that direction is. A faster rate creates a larger difference from maintenance. Zolt may limit choices that would produce an inappropriate target.

You can review the tradeoffs in Choosing lose, gain, or maintain.

Daily and weekly targets update differently

With daily cadence, Zolt recalculates the displayed target from the current TDEE, goal rate, and any day-distribution setting. It can therefore change as the live estimate or today's distribution changes.

With weekly cadence, an accepted check-in sets the calorie and macro targets for the coming week. A review may recommend a change, recommend keeping the same target, or hold the target because more nutrition or weight data is needed. The number does not update merely because another day begins, and a check-in does not promise a calorie change.

Your settings shape the plan

The goal builder includes preferences that affect how the target is presented.

Depending on your setup, these can include:

• how often you want the plan reviewed;
• whether calories are distributed evenly or shifted between days;
• how you want protein determined; and
• how the remaining calories are divided between carbohydrate and fat.

These settings change the plan you see. They do not change the nutrition and weight history behind the current TDEE estimate.

Protein can be set in different ways

Zolt supports more than one way to set protein because a percentage of calories and an amount tied to bodyweight behave differently when total calories change.

Use the method you selected in the goal builder as the source of truth. If you change that method, expect the protein target and the remaining macro split to change even when total calories stay similar.

For general protein planning, use the macro calculator. The Learn article stays focused on how Zolt presents the choice.

Safety rules can limit a target

Zolt applies product safeguards when a requested rate and current estimate would otherwise create an unsuitable calorie target. When a safeguard affects the result, treat it as a signal to review the goal rather than trying to work around it.

The app presents the target you should follow and flags when a safeguard affects the result.

Why the target can move

Your target may change because:

• the current TDEE estimate changed;
• you changed the goal or rate;
• you changed a macro or day preference;
• Zolt resumed updating after a holding state; or
• a recent data problem was corrected.

The useful question is not whether the number moved by a few calories. It is whether the change matches something that happened in your data or settings. Why your targets change provides the troubleshooting order.

What to check before editing the plan

1. Read the TDEE status.
2. Confirm the current goal and rate.
3. Check whether your nutrition preferences changed.
4. Review recent incomplete or corrected days.
5. Look at the trend rather than one daily target.

If those items look right, use the current target and keep collecting consistent data. Changing the plan every time the number moves makes it harder to judge the result.

If you want Zolt to reconsider the derived calorie target, start a check-in or target review. If you want to change an input to the plan—such as lose versus gain, pace, cadence, protein method, or macro preferences—open goal settings. Zolt does not treat the derived calorie number as a manual override.