Tools
Calculators and search tools built on the site’s own data, free and with no sign-up, with the method explained and the sources in plain sight.
- Free, with no sign-up
- Nothing you type leaves your browser
- The method and the sources in plain sight
- Indicative only: never a substitute for your doctor
Calculate
Daily protein calculator
An indicative daily and per-meal protein range from your weight, age, and goal, with or without a GLP-1 medication. Enter pounds and feet or switch to metric.
Based on: EFSA 2012 · PROT-AGE 2013 · ESPEN 2014 · 2025 GLP-1 advisory
Monthly cost of a GLP-1
What Ozempic, Wegovy, Mounjaro, or Zepbound cost per dose, every 4 weeks, and per year at US list price, plus Spain and Mexico, with the date and source of each price.
Based on: Prices with source and date · drug labels
Daily fiber calculator
Check off what you ate today and see how much fiber you have had against the 25 g reference, with five foods to get closer and the protein and calories of what you checked.
Based on: EFSA 2010 · USDA FoodData Central
How much water per day
The European (EFSA) water reference for women and men, including pregnancy and breastfeeding, in fluid ounces or liters, with a tracker for today’s glasses, cups, and soups.
Based on: EFSA 2010 · National Academies · MedlinePlus
BMI calculator (and what it misses)
Your body mass index in pounds and feet or kilograms and centimeters, the WHO category, what BMI does not measure, and the cutoffs GLP-1 labels use.
Based on: WHO TRS 894 · EU and US labels
Search and compare
Filling foods finder
Search and sort foods by estimated satiety, protein, fiber, or calories per serving, and filter by how they tend to sit on a GLP-1 medication.
Based on: USDA FoodData Central · Holt 1995
GLP-1 trial results in one chart
How much weight people lost on semaglutide, tirzepatide, liraglutide, orforglipron, and investigational drugs in each trial, against its own placebo, with the source of every figure.
Based on: Trial papers · ClinicalTrials.gov · drug labels
To print and take to your appointment
Weekly menu for small appetites
A 7-day menu with small portions and protein spread across meals, with a shopping list in grams and ounces, ready to print or save as a PDF.
Based on: USDA FoodData Central · 2025 GLP-1 advisory
Questions to ask your doctor about GLP-1
A list of questions for before you start, during treatment, and when you think about stopping. Check yours, add notes, and print it for your appointment.
Based on: EMA product information · MedlinePlus
GLP-1 symptom diary
A 4-week diary for symptoms, appetite, fluids, and protein, with the warning signs from the Medication Guides. Saved only in your browser; print it or export it as CSV.
Based on: Wegovy and Zepbound Medication Guides · MedlinePlus