Complete daily targets for protein, fat, and carbohydrates — tuned specifically for the reduced calorie intake and muscle preservation needs of GLP-1 medication users.
🥗 GLP-1 optimized ratios📅 Updated April 2026⏱ 3 min read
GLP-1 Macro Calculator
Protein, carbs, and fat targets for GLP-1 users
Per-meal breakdown
Macro recommendations are estimates. Adjust based on hunger, energy, and progress. Prioritize hitting protein targets first — total calories and other macros can flex.
Why GLP-1 macro needs differ from standard recommendations
Standard weight loss macro guidance (typically 40% carbs / 30% protein / 30% fat) was developed for people eating 1,800–2,200 calories. On GLP-1, most users eat 1,200–1,600 calories — a significantly smaller food volume. At this intake level, getting enough protein requires it to take up a larger share of total calories than typical recommendations suggest.
The GLP-1-optimized macro split used in this calculator is: 30–35% protein, 30–35% fat, 30–35% carbohydrates — with protein as the non-negotiable priority that gets hit first before allocating other macros.
Practical tip: Build each meal around a protein source first, then add vegetables and a small amount of fat or complex carbs. At reduced appetite, protein foods should take priority over every other food group.
FAQ
You don't need to. GLP-1 medications suppress appetite and blood sugar response regardless of carb intake. A moderate carb approach (30–35% of calories from fiber-rich sources) works well for most users and is easier to sustain long-term. Very low carb diets can be effective but aren't necessary and may increase fatigue and constipation — already common GLP-1 side effects.
Aim for at least 1 gram of protein per 5–6 calories. At 1,500 calories, that means 150g protein minimum. At 1,200 calories, aim for 120g protein. The higher the protein percentage of your diet, the better your body composition outcomes will be on GLP-1.