Free GLP-1 Protein Gap Calculator

Your appetite changed. Your nutrition plan needs to change too.

Eating less is not the same as being nourished. Start by finding your protein gap, then use TrueFuel to build a food-first plan for low-appetite days, hydration, strength, travel, restaurants, and imperfect resets.

Food-first Muscle-aware Low-appetite practical
Built for GLP-1 realitylow appetite, dose-change weeks, food fatigue
Not a crash dietprotect protein, hydration, strength, and energy
Food firstbridge support when appetite gets in the way

The problem

The scale can move while protein quietly slips.

GLP-1 treatment can make eating less feel easier. That can be useful. But once appetite drops, your body still needs protein, hydration, amino acids, minerals, and enough fuel to support strength and energy.

The hard part may not be knowing that protein matters. The hard part is getting enough when food does not sound good, a full shake feels too heavy, or you get full after a few bites.

The TrueFuel method

Simple guardrails for days when hunger cues do not show up.

01

Find your baseline

Know the practical protein range you are aiming for before the day gets away from you.

02

Identify the gap

See whether appetite suppression is quietly shrinking your protein intake.

03

Start with anchors

Use small protein-first options before random food or late-night catch-up meals.

04

Reset without drama

Missed meals, nausea days, restaurants, travel, and rough nights get fallback plans.

What’s inside

Not another “eat clean” PDF.

This is a practical implementation system for GLP-1 life: what to prioritize, what to do when appetite is gone, and how to keep yourself functional while weight comes off.

Fueling the GLP-1 BodyThe core guide for protein, hydration, workouts, and muscle retention.
Protein Gap + Anchor ToolsTurn your target into repeatable protein-first moves.
Daily Fuel ScorecardTrack protein, fluids, appetite, digestion, energy, and strength without overcomplicating it.
Restaurant + Travel DefaultsReal-world choices for the moments plans usually fall apart.
Rough-Day ResetA no-drama recovery plan for under-eating, nausea, missed protein, or a rough night.

Actual product preview

See the system before you buy it.

These are real pages from the delivered TrueFuel PDFs - not conceptual mockups. Preview images are cropped for display; purchased files include the complete, full-resolution documents.

Cover of Fueling the GLP-1 Body by Lee H. Burchfield
Fueling the GLP-1 BodyThe full practical guide included in every package.
TrueFuel Complete System Protein Anchor Map worksheet preview
Protein Anchor MapTurn a daily target into repeatable first moves.
TrueFuel Complete System Daily Fuel Scorecard worksheet preview
Daily Fuel ScorecardA light check-in for protein, hydration, energy, digestion, and reset.
TrueFuel Complete System Rough-Day Reset Card preview
Rough-Day Reset CardRecover from a difficult day without punishment or drama.
TrueFuel Complete System Restaurant and Travel Defaults Sheet preview
Restaurant + Travel DefaultsChoose practical defaults before real life gets noisy.
TrueFuel Complete System One-Page Operating System preview
One-Page Operating SystemPut your personal TrueFuel choices on one usable page.
TrueFuel Labs

“The goal is not to see how little you can eat. The goal is to lose weight while protecting strength, energy, confidence, and yourself.”

Founder perspective

Built from the gap between eating less and fueling well.

Lee H. BurchfieldFounder and author, TrueFuel Labs

After starting a GLP-1 medication, Lee experienced the benefit quickly: food noise quieted, appetite changed, and the scale began to move. But protein, hydration, digestion, strength, and real-life consistency did not solve themselves.

TrueFuel grew from the practical system he built to protect the parts of himself the scale could not measure. The medication created the opportunity; it did not build the fueling system.

Clear scope: Lee writes as a founder and practical problem-solver, not as a physician, dietitian, or medical provider. TrueFuel is educational lifestyle support and does not replace individualized medical or nutrition care.

Choose your package

Start with the level of support you actually need.

TrueFuel Core System

$59

For the essential tools to put the guide into practice.

  • Everything in Starter
  • Two-Day Protein Check
  • Protein Baseline Calculator and Worksheet
  • Protein Anchor Map
  • 7-Day Protein Gap Reset
Best value

Complete TrueFuel System

$99

For the complete self-guided TrueFuel package.

  • Everything in Core
  • Decision trees and bridge selection
  • Meal, restaurant, and travel tools
  • Hydration and beginner strength trackers
  • One-Page Operating System

Compare packages

See exactly what each package includes.

Included item Starter eBook
$39
Core System
$59
Complete System
$99
Fueling the GLP-1 Body eBook
Start Here package guide
Two-Day Protein Check
Protein Baseline Calculator and Worksheet
What To Eat First Checklist / First Foods List
Protein Anchor Map
7-Day Protein Gap Reset
Daily Fuel Scorecard
Small-Appetite Grocery Starter List
Rough-Day Reset Card
Protein Gap Decision Tree
Low-Appetite Day Decision Tree
Bridge Tool Selector
Small-Appetite Meal Ideas
Protein-First Meal Builders
30-Day Flexible Meal Structure
Supplement Label Decoder
Restaurant And Travel Defaults Sheet
Hydration Cue Builder
Beginner Strength Tracker
Weekly Progress Review
Buyer Intake And Setup
One-Page Operating System
Choose your package Order Starter Order Core Order Complete

What happens after purchase

Secure checkout. Immediate access. No hunting for your files.

01

Complete secure checkout

Create your TrueFuel account and complete payment through the available secure payment method.

02

Your account unlocks

Your order is recorded and the correct package is added to your TrueFuel account automatically.

03

Download immediately

Access the package from your account and receive a receipt and delivery email at the address used during checkout.

Your account keeps your order history and active download access together in one place.

Risk reversal

Simple, clear, no drama.

If the download does not match what was promised on this page, contact support within 7 days and we will make it right. See the Refund Policy for complete terms.

FAQ

Clear answers before you buy.

Is this medical advice?

No. TrueFuel is educational lifestyle support. It does not provide medical diagnosis, treatment, medication dosing, or individualized medical advice. Talk with your clinician about medication, symptoms, side effects, and health decisions.

Do I need to be on a specific GLP-1 medication?

No. The system is built around common GLP-1 lifestyle challenges like low appetite, protein consistency, hydration, strength training, travel, restaurants, and reset days.

Is this a rigid diet plan?

No. It gives you guardrails, priorities, and defaults so you can make better choices when appetite and routine are unreliable.

What happens after purchase?

After secure checkout, your order is confirmed, download access is added to your TrueFuel account, and a receipt and delivery email are sent to your purchase email.

Who created TrueFuel?

TrueFuel Labs was founded by Lee H. Burchfield, author of Fueling the GLP-1 Body. He built the system from his own experience adapting protein, hydration, strength, and real-life routines after appetite changed on a GLP-1 medication. He is not a physician, dietitian, or medical provider.

TrueFuel Labs

Ready when you are

Protect the parts of you the scale does not measure.

Start with the calculator, then choose the package that helps you close the gap.

Calculate My Protein Gap