MuscleOnGLPJoints & movement
Does a GLP-1 help knee arthritis pain?
A randomised trial found large reductions in knee pain on semaglutide. What it measured, what it did not, and why quadriceps strength still matters.
Read the article →
Learn · free & fully cited
Straight answers about muscle on a GLP-1
Plain-language explainers on the questions people actually ask about Ozempic, Wegovy, Mounjaro, and Zepbound. Every claim is cited to the research, and every article says so wherever the evidence runs thin.
Bone & skeleton
What happens to your bone density on a GLP-1?
Rapid weight loss costs bone as well as muscle. What has actually been measured in GLP-1 users, where the fracture evidence conflicts, and what protects the skeleton.
Read the article →GLP-1 & muscle
Does Ozempic cause muscle loss?
A large share of GLP-1 weight loss is lean mass, not fat. What the trial data shows, and the two things proven to protect your muscle.
Read the article →Nutrition
How much protein do you actually need on a GLP-1?
Your target in grams per kilogram, why it is so hard on a suppressed appetite, and the mechanics of hitting it anyway.
Read the article →Nutrition
Whey, plant, or collagen: the best protein for muscle?
Not all protein protects muscle equally, and on a GLP-1 your intake is limited, so quality matters. A direct comparison, and why collagen is the wrong pick.
Read the article →Reference
GLP-1 muscle loss by the numbers
The key statistics on GLP-1 muscle loss, each cited to published research and free to reference: how much of the weight is lean mass, the protein target, and more.
See the numbers →Supplements
Is creatine safe to take with Ozempic?
The kidney myth, the early scale bump, what the evidence supports, and the one limitation no honest source can hide.
Read the article →Training
Can you keep muscle on a GLP-1 without a gym?
Why bodyweight training works when it is loaded and progressed, and how to make it harder without a single barbell.
Read the article →Maintenance
What happens to your muscle when you stop Ozempic?
The weight-regain data, the sarcopenic-obesity risk, and why the muscle you keep now is your reserve for later.
Read the article →Comparison
Ozempic vs Mounjaro vs Zepbound: which preserves more muscle?
What the separate trials actually show, why cross-trial comparisons are limited, and what that means for you.
Read the article →Body composition
Signs you are losing muscle, not just fat
The signals worth watching, why the scale and even DXA can mislead, and the one thing you can track at home.
Read the article →Training
The best exercises to preserve muscle on a GLP-1
The movement patterns that matter most, and why effort and progression beat any particular piece of equipment.
Read the article →Emerging therapies
Retatrutide and muscle loss: what the trial data shows so far
The biggest weight loss yet reported for a GLP-1-class drug, and why the lean-mass data behind it is much thinner than for Ozempic or Mounjaro.
Read the article →Body composition
GLP-1 weight-loss plateau: fat stalling, or muscle catching up?
Plateaus are normal by around a year in. Why the stall may have as much to do with muscle and metabolic adaptation as with fat loss finishing.
Read the article →Body composition
"Ozempic body," "Ozempic face," "Ozempic butt": how much is muscle?
These viral terms get treated as skin-deep problems. Here is what's actually fat loss, what's skin and volume, and what's genuinely lean-mass loss.
Read the article →Nutrition
High-protein meals and shakes for nausea days
Concrete, realistic foods and shakes for the days nausea or a suppressed appetite make eating hard, with approximate protein per serving.
Read the article →Women's health
GLP-1s and muscle loss in women over 50
Menopause already puts muscle and bone on a faster downward slope. Why the math changes once a GLP-1 is added, and what the research does and does not show.
Read the article →Body composition
5 at-home ways to tell if you're losing muscle
A concrete, five-part protocol using a chair, a tape measure, and your phone, each part drawn from a real clinical or research tool.
Read the article →Training & recomposition
Can you build new muscle on a GLP-1, or only preserve what you have?
What the body-recomposition evidence shows, what no trial has tested yet in GLP-1 users, and how to set a realistic goal.
Read the article →Nutrition
The GLP-1 micronutrient checklist: vitamin D, B12, and iron
Why reduced intake raises deficiency risk, what the real incidence data shows, and food-first ways to close the gap.
Read the article →Emerging research
GLP-1s, rapid weight loss, and tendon or joint health
An honest look at an emerging question: what rapid weight loss does to connective tissue, and how thin the direct GLP-1 tendon-injury evidence still is.
Read the article →Type 2 diabetes
Ozempic for type 2 diabetes: does muscle preservation work the same?
Most muscle research excludes type 2 diabetes. What the T2D-specific trial data shows about weight loss, lean mass, and what protects it.
Read the article →Nutrition
Hitting your protein target as a vegetarian or vegan
Plant protein and a suppressed appetite is a hard combination, not an impossible one. Real per-serving numbers, verified against USDA data.
Read the article →Training
Cardio vs. weights: why muscle needs resistance training
"Can't I just do cardio?" What the randomized-trial evidence actually shows about each, and how to combine them.
Read the article →Older adults
Coming off a GLP-1 after 65
Older adults carry less muscle reserve to begin with and show a real-world fracture signal the obesity trials have not. Why the off-ramp plan changes after 65.
Read the article →Body composition
Loose skin vs. muscle loss: how to tell the difference
They get blamed on each other constantly. What is dermal, what is muscle, what actually helps each, and what realistically does not resolve on its own.
Read the article →Body composition
Is a DEXA or InBody scan worth it?
What each scan actually measures, how accurate they are against each other, what they cost, and whether a free calculator gets you most of the way there.
Read the article →Nutrition
Intermittent fasting: does it worsen muscle loss?
Stacking a compressed eating window on top of a GLP-1's appetite suppression sounds efficient. What the evidence shows, and where it's still extrapolation.
Read the article →Training
A beginner's resistance-training plan, with a gym
You have a membership but have never lifted. Which exercises to start with, sets, reps, frequency, and how to progress safely while your bodyweight changes fast.
Read the article →Nutrition
Protein timing: does when you eat protein matter?
You already know how much protein to eat. What meal distribution, the leucine threshold, and the "anabolic window" research actually shows.
Read the article →Reference
GLP-1 dose schedules, side by side
The escalation steps printed on the labels for Ozempic, Wegovy, Mounjaro and Zepbound, plus where retatrutide actually stands. A reference, not dosing advice.
Read the reference →
When you want the plan, not just the answer
The guides put it into practice
The articles explain the evidence. The guides turn it into an exact protocol: routines, protein tables, sample days, and timelines. Start with a $1 mini-guide, or get the full 30-page handbook for $5.