How the Injections Work
What semaglutide and tirzepatide actually are, what happens in the body after a shot, and where the two differ. Move through the weeks and watch the level build.
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The GLP-1 Pills
How the oral semaglutide pill gets a peptide past your stomach, what SNAC really is, why compounded oral versions are not the same thing, and where orforglipron fits.
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Medicaid Coverage Map
Does your state's Medicaid cover a GLP-1 for weight, or only for diabetes? Click your state for what the program says, what changed this year, and what it actually paid for.
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Obesity Genetics Guide
Obesity is as heritable as height, measured in the same twins by the same researchers. See how many genes have been found, and whether having them means you are stuck.
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Protein Calculator
How much protein do you need on a GLP-1? Compare the ideal-, adjusted-, and current-weight methods.
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Food Noise Simulator
Move a slider through a real weight-loss study and watch the hunger and fullness hormones respond. Where food noise comes from.
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Protein Meal Builder
Build one meal and watch the protein add up. Click food onto a plate and see whether it clears your target.
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Protein Powder Compare
Concentrate, isolate, clear or a blend? Filter real powders by type and compare the protein, calories, sugar and sweetener on each label, side by side.
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Fiber Calculator
A fiber target that scales with the appetite you actually have, and why the answer is a gradual increase.
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Average Weight Loss on a GLP-1
What percentage you have lost, how it compares with your medication's trial average, and why plateaus happen.
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Water Bottle Calculator
Pick the bottle you actually drink from and see how many refills make your day.
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Side Effect Guide
Why each common side effect happens, what generally helps, and when to call your prescriber.
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Medication Guide
Every GLP-1 explained simply, with sourced trial results and a side-by-side compare.
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How Type 2 Diabetes Works
Pick a stage, run the standard glucose test, and watch blood sugar and insulin respond. Then switch on a GLP-1 and run it again.
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GLP-1 Brain Map
GLP-1 medications do not cross into the brain. Step through the measurements and see the short list of places the drug actually reaches, what fires second hand, and the areas it never touches.
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How Habits Are Built and Broken
Four steps to build a habit and four to break one, which are their exact reverse, with examples from life on a GLP-1. Includes why one missed day is not starting over.
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NAD+ Guide
Injections, IV drips, nasal sprays, capsules, NR and NMN all promise the same thing. See what each delivers, which have human trials behind them, and which have never been measured in a person.
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Red Light Therapy Guide
Light masks come with a lot of colors and a lot of claims. See what each color was actually tested for, check a device label, and work out the dose.
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How Insulin Resistance Progresses
The years before anything shows up on a blood test, what a routine test would and would not find, and what the evidence says about weight regain.
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