Myo guides
The GLP-1 muscle guide
Losing weight is easy to measure. Losing the right weight is not. These guides cover how to lose fat without losing muscle on a GLP-1, backed by the research and built around what you can actually track.
Can You Build Muscle on a GLP-1? The Recomp Guide
Can you build muscle on a GLP-1? Yes, within limits. The recomp playbook for gaining muscle while losing fat on Ozempic or Zepbound, and who can expect what.
Inside
- Building muscle in a deficit (recomposition) is possible, especially for beginners, those returning to training, and people with higher body fat.
- The non-negotiables are high protein, progressive resistance training, and a deficit that is not too aggressive.
- Recomp is slow and often invisible on the scale, so body composition is how you actually see it.
Muscle Loss Science
5 guidesFat Loss vs. Muscle Loss on GLP-1: How to Tell
Fat loss vs muscle loss on GLP-1: the scale can't tell them apart. Learn the signs, the metrics, and how to confirm you're losing real fat and not muscle.
Keeping Your Muscle After Stopping a GLP-1
Keeping your muscle after stopping a GLP-1: how to avoid regaining fat, hold your lean mass, and rebuild strength once you taper off Ozempic or Zepbound.
How Much Muscle Do You Lose on Ozempic & Wegovy?
How much muscle do you lose on Ozempic or Wegovy? Trials show 25-40% of the weight lost can be lean mass. See the numbers and how to keep more muscle.
7 Signs You're Losing Muscle on a GLP-1
7 signs you're losing muscle on a GLP-1: dropping strength, fatigue, the 'skinny fat' look, and more. Spot the early warning signs and reverse course fast.
Why GLP-1 Drugs Cause Muscle Loss (The Mechanism)
Why do GLP-1 drugs cause muscle loss? It's the mechanism: appetite suppression cuts protein, and rapid weight loss burns lean mass. Here's the science.
Muscle & Body Composition
4 guidesBody Recomp on a GLP-1: The Metrics That Matter
Body recomp on a GLP-1: the metrics that show fat down and muscle held, from body-fat percentage to strength and measurements, and how often to check them.
Sarcopenia & GLP-1s: Who's Actually at Risk
Sarcopenia and GLP-1s: who's genuinely at risk of dangerous muscle loss, why older adults need extra care, and how to protect strength while losing weight.
Fixing "Skinny Fat" on a GLP-1
Fixing skinny fat on a GLP-1: why you can hit goal weight and still look soft, and the protein-plus-lifting plan that rebuilds shape without regaining fat.
Strength Benchmarks to Track on a GLP-1
Strength benchmarks to track on a GLP-1: simple at-home and gym tests (grip, squats, push-ups) that flag muscle loss before any scale or scan does.
Protein & Training
5 guidesCreatine & Supplements on GLP-1: What Helps Muscle
Creatine and supplements on a GLP-1: what actually preserves muscle vs hype. Evidence on creatine, protein powder, HMB, and vitamin D for Ozempic users.
25 Best High-Protein Foods for GLP-1 Users
25 best high-protein foods for GLP-1 users, ranked by protein per bite and how easy they go down when Ozempic kills your appetite. With a quick-pick table.
How to Hit Protein When a GLP-1 Kills Appetite
Can't eat on your GLP-1? Here is how to hit your protein goal with no appetite: shakes, protein-first sequencing, and small high-protein wins on Ozempic.
How Much Protein on a GLP-1 to Keep Muscle?
How much protein on a GLP-1 to keep muscle? Most need about 1.2 to 1.6 g/kg (roughly 0.7 g/lb). Get the target, the timing, and a by-bodyweight table.
Resistance Training on GLP-1: Keep Your Muscle
Resistance training on a GLP-1 is the top way to keep muscle while losing fat. Get the simple 2 to 4x per week lifting playbook for Ozempic or Zepbound.
Protein & Nutrition
4 guidesEating Out on a GLP-1: A High-Protein Playbook
Eating out on a GLP-1: how to order protein-first, handle a tiny appetite gracefully, and avoid the reflux-and-nausea traps without skipping social meals.
Intermittent Fasting + GLP-1: Smart or Risky?
Intermittent fasting plus a GLP-1: smart or risky? Why stacking two appetite suppressors can crash protein and muscle, and how to fast without losing muscle.
Fiber on a GLP-1: How Much & Why It Helps
Fiber on a GLP-1: how much you need, why it eases constipation and steadies blood sugar, and how to add it without crowding out protein or worsening bloating.
Protein Timing Per Meal on a GLP-1
Protein timing per meal on a GLP-1: why spreading protein across the day beats one big serving, the per-meal target for muscle, and how to hit it.
GLP-1 Medications
8 guidesBrand vs Compounded GLP-1: What to Know in 2026
Brand vs compounded GLP-1 in 2026: the differences in regulation, consistency, and cost after the FDA shortage changes, and what to weigh before you choose.
GLP-1s and Alcohol: What Changes
GLP-1s and alcohol: why many people drink less, how alcohol can worsen nausea and dehydration, and what it means for your calories and muscle on Ozempic.
GLP-1s and Caffeine: Tolerance, Jitters, Reflux
GLP-1s and caffeine: how coffee can worsen reflux, jitters, and dehydration on an empty stomach, and how to enjoy it without amplifying your side effects.
Microdosing a GLP-1: What It Means & the Caveats
Microdosing a GLP-1: what people mean by it, why some try low doses for maintenance or side effects, and the real caveats and unknowns. Not a protocol.
Oral vs Injectable GLP-1: Which Format Fits You
Oral vs injectable GLP-1: how pills and shots compare on effectiveness, convenience, side effects, cost, and storage, so you can weigh format against results.
Orforglipron: The Oral GLP-1 Pill, Explained
Orforglipron (Foundayo) explained: the oral, non-peptide GLP-1 pill, how it differs from injections, and what late-stage trial data suggests on weight loss.
GLP-1 Side Effects
14 guides"Food Noise" on a GLP-1: What It Is & Why It Quiets
"Food noise" on a GLP-1: what those constant intrusive food thoughts are, why the medication quiets them, and what it means when the noise creeps back later.
Acid Reflux & Heartburn on a GLP-1
Acid reflux and heartburn on a GLP-1: why delayed stomach emptying triggers it and the meal-timing and food fixes that bring relief on Ozempic or Zepbound.
Bloating & Gas on a GLP-1: Causes and Relief
Bloating and gas on a GLP-1: why slowed digestion causes it, which foods make it worse, and simple ways to feel less puffy on Ozempic or Zepbound.
GLP-1 Constipation: Why It Happens & How to Fix It
GLP-1 constipation: why slowed digestion causes it and the fiber, fluid, and movement fixes that actually help on Ozempic, Wegovy, or Zepbound.
Dehydration on a GLP-1: Hydration & Electrolytes
Dehydration on a GLP-1: why eating and drinking less leaves you short on fluids and electrolytes, the warning signs, and how to stay hydrated on Ozempic.
GLP-1 Diarrhea: Causes and What Helps
GLP-1 diarrhea: why it happens, how long it lasts, and the hydration and food strategies that help on Ozempic, Wegovy, Mounjaro, or Zepbound.
GLP-1 Dosing & How-To
8 guidesBest Day & Time to Take Your Weekly GLP-1
The best day and time to take your weekly GLP-1: why consistency matters more than the clock, how to change your dose day safely, and how to plan around it.
Missed Your GLP-1 Dose? What to Know
Missed your GLP-1 dose? What generally happens, why tracking prevents it, and why you should follow your label and prescriber rather than guessing. Not advice.
GLP-1 Needle Gauge & Length: A Plain Guide
GLP-1 needle gauge and length, explained: how gauge and needle length affect comfort for subcutaneous injections, and what most people use. Not medical advice.
GLP-1 Pen vs Vial: Tracking & Practical Differences
GLP-1 pen vs vial: the practical differences in dosing, cost, tracking, and ease, so you know what changes if you switch between a pen and a vial.
GLP-1 Storage & Refrigeration Rules
GLP-1 storage and refrigeration rules: how to keep your pen or vial cold, how long it lasts at room temperature, and how to tell if it has gone bad fast.
Traveling With a GLP-1: TSA & Storage Rules
Traveling with a GLP-1: TSA rules for needles and meds, how to keep your pen cold on a plane, time-zone dosing tips, and a simple pre-trip travel checklist.
Weight & Plateaus
6 guidesGLP-1 Maintenance After Hitting Goal Weight
GLP-1 maintenance after goal weight: how to shift from losing to holding, why protein and lifting matter more now, and how to keep the muscle you protected.
GLP-1s and Your Body's "Set Point"
GLP-1s and your body's 'set point': what the theory says about why weight resists change, how the drugs may shift it, and why that affects long-term plans.
Setting a Goal Weight on a GLP-1 (Beyond the Scale)
Setting a goal weight on a GLP-1 the smart way: why a single scale number is a weak target and how body-fat and muscle goals beat chasing a magic number.
How Fast Should You Lose Weight on a GLP-1?
How fast should you lose weight on a GLP-1? Why faster isn't better for muscle, skin, and gallbladder, plus typical timelines and the rate that protects you.
How Do I Know My GLP-1 Is Working?
How do you know your GLP-1 is working? The real signs beyond the scale, why side effects aren't the signal, and the metrics that actually confirm progress.
Weight Regain After Stopping a GLP-1
Weight regain after stopping a GLP-1: why appetite and weight often return, what the data shows, and how preserved muscle and habits blunt the rebound.
Medication & Dosing
3 guidesTracking Compounded Semaglutide & Tirzepatide Doses
Tracking compounded semaglutide and tirzepatide: log vials, units, and mg conversions safely so you never lose track of your dose. A practical guide.
The GLP-1 "Dose Week" & PK Curve, Explained
The GLP-1 dose week explained: how the PK curve drives appetite and side effects across the week, and why your protein window shifts day to day.
How to Track Your GLP-1 Injections: Sites & Schedule
How to track your GLP-1 injections: rotate sites, log doses, and stay on schedule for Ozempic, Wegovy, or Zepbound, plus why tracking it protects results.
Tracking & Tools
4 guidesBody Composition Tracking on GLP-1: Tools Compared
Body composition tracking on a GLP-1: the tools and methods that actually show fat vs muscle, ranked for accuracy, cost, and ease. Don't trust the scale alone.
How to Read a DEXA Scan as a GLP-1 User
How to read a DEXA scan as a GLP-1 user: find your lean mass, fat mass, and what to watch between scans so you can prove you're keeping muscle, not losing it.
Tracking GLP-1 Side Effects: What to Log & Why
Tracking GLP-1 side effects: what to log (nausea, fatigue, appetite, muscle/strength) and why a symptom journal makes your dose adjustments smarter and safer.
How to Track Muscle Loss on a GLP-1 (5 Methods)
How to track muscle loss on a GLP-1: DEXA, InBody, smart scales, tape, and strength tests compared, from gold standard to free. Pick the right method for you.
Peptides: Recovery
8 guidesBPC-157: What It Is, the Evidence, and the Legal Reality (2026)
BPC-157 explained: what the body protection compound is, what the mostly animal evidence shows, its non-FDA-approved status, and why a provider matters.
The BPC-157 + TB-500 Stack: What People Run and Why
The BPC-157 plus TB-500 stack explained: the theory behind pairing them, the evidence gap, the regulatory reality, and why two unproven peptides add risk.
Copper Peptides for Hair Loss: Does GHK-Cu Actually Work?
Do copper peptides (GHK-Cu) regrow hair? What the limited research shows, how they compare to proven options, and where the marketing outruns the evidence.
GHK-Cu (Copper Peptide): Skin, Hair, and Healing Claims Examined
GHK-Cu (copper peptide) explained: the skin, hair, and wound-healing claims, what cosmetic vs injectable evidence shows, and the regulatory status of each form.
GHK-Cu Serum vs Injection: Topical Copper Peptides Compared
GHK-Cu serum vs injection: how topical copper peptide cosmetics differ from injectable use in evidence, absorption, regulatory status, and reasonable use cases.
Peptide Cycling: How Long People Run Them and Why Off-Cycles Matter
Peptide cycling explained: why people run on/off cycles, the largely anecdotal rationale for off-cycles, tolerance concerns, and why cycle length isn't a rule.
Peptides: Growth Hormone
8 guidesCJC-1295: Mechanism, Evidence, and Regulatory Status
CJC-1295 explained: how this GHRH analog works, the DAC vs no-DAC distinction, the thin human evidence, and its non-FDA-approved status. Provider-directed only.
CJC-1295 + Ipamorelin: Why People Pair Them
The CJC-1295 plus ipamorelin stack explained: the complementary-mechanism rationale, what evidence exists, the regulatory reality, and why timing.
GH Peptides for Body Recomposition: Hype vs Evidence
Do GH peptides actually recomp your body? An honest look at growth-hormone peptides for muscle and fat, what evidence supports the claims, and what is.
Growth-Hormone Peptides Explained: GHRH vs GHRP vs Secretagogues
Growth-hormone peptides explained: how GHRH analogs, GHRPs, and oral secretagogues each raise GH, what's FDA-approved, and why category beats hype.
Ipamorelin: What It Is and What the Science Supports
Ipamorelin explained: how this selective GH secretagogue works, what limited research shows, its side-effect profile, and its non-FDA-approved status.
MK-677 (Ibutamoren): Oral GH Secretagogue, Honestly Reviewed
MK-677 (ibutamoren) explained: the oral GH secretagogue's mechanism, the human data, side effects like water retention and insulin resistance, and its legal.
Peptides: Other
7 guidesEpitalon and Sleep Peptides: Longevity Claims Under the Microscope
Epitalon and sleep peptides: the telomere and longevity claims, the small mostly Russian evidence, cousins like DSIP, and a grounded verdict.
Glutathione Injections: Antioxidant Hype, Examined
Glutathione injections: the antioxidant and skin-lightening claims, the weak human evidence, documented safety concerns, and the regulatory status.
NAD+ Injections: The Longevity Claims vs the Evidence
NAD+ injections explained: the longevity and energy claims, what human evidence exists, IV vs subcutaneous delivery, side effects, and a realistic verdict.
Nasal Spray vs Injection: Peptide Delivery Routes Compared
Nasal spray vs injection for peptides: how delivery route changes absorption and bioavailability, which peptides suit which route, and the practical tradeoffs.
PT-141 (Bremelanotide): How It Works and Its Approval Status
PT-141 (bremelanotide) explained: the libido peptide FDA-approved as Vyleesi for women, off-label interest, side effects, and the status nuance.
Selank: Anti-Anxiety Peptide, What the Research Shows
Selank explained: the anti-anxiety peptide from Russian research, what limited studies suggest, how it's used, and why its US status keeps it in a gray zone.
Peptides: Fundamentals
8 guidesAre Peptides Legal? FDA Status and the 2026 Landscape
Are peptides legal in 2026? A clear look at FDA status, the research-use-only gray market, the compounding restrictions, and what not approved really means.
Best Peptides for Fat Loss: What's Studied vs What's Hyped
Best peptides for fat loss, evidence-ranked: where tesamorelin, GH peptides, and others stand vs the hype, and how they compare to GLP-1 drugs for weight loss.
Best Peptides for Muscle: Evidence-Ranked
Best peptides for muscle, evidence-ranked: what GH peptides, secretagogues, and others can and can't do for muscle, and why training and protein still win.
Body Recomposition With Peptides: A Realistic Look
Body recomposition with peptides: a realistic look at whether they help you build muscle and lose fat at once, what the evidence supports, and how to prove it.
How to Reconstitute Peptides: The Bacteriostatic-Water Basics
How to reconstitute peptides: bacteriostatic-water basics, why the concentration math matters, sterile technique, and a calculator. Provider-directed.
Peptide Injection Sites: SubQ vs IM, Explained
Peptide injection sites explained: subcutaneous vs intramuscular, where each goes, the inject-near-the-injury idea, site rotation, and why technique matters.
TRT & Hormones
10 guidesEnclomiphene vs TRT: Two Different Paths, Compared
Enclomiphene vs TRT: one replaces testosterone, the other stimulates your own. Compared on fertility, delivery, side effects, FDA status, and who they suit.
Signs of Low Testosterone (and What Actually Confirms It)
Signs of low testosterone: fatigue, low libido, mood and strength changes, and why symptoms alone don't confirm it. What labs actually diagnose low T.
Testosterone Cypionate vs Enanthate: Do They Differ?
Testosterone cypionate vs enanthate: how the two TRT esters compare on half-life, injection frequency, and real-world differences, and why it's mostly a wash.
TRT Basics: What Testosterone Replacement Therapy Actually Involves
TRT basics: what testosterone replacement therapy is, who it's for, how it's delivered, the monitoring it requires, and what to realistically expect.
TRT Bloodwork: The Labs That Get Monitored and Why
TRT bloodwork explained: total and free testosterone, estradiol, hematocrit, PSA, and lipids, what each marker means, and how often they get checked.
How Much Does TRT Cost in 2026? A Transparent Breakdown
How much does TRT cost in 2026? A breakdown of medication, labs, and clinic fees across insurance, online clinics, and cash-pay, plus the hidden costs.
Injection & Safety Guides
5 guidesHow to Give an Intramuscular Injection: Technique and Safety
How to give an intramuscular injection: a careful general guide to IM sites, needle depth, technique, and safety for provider-directed therapies like TRT.
How to Give a Subcutaneous Injection: A Careful Walkthrough
How to give a subcutaneous injection: a careful walkthrough of sites, angle, pinch technique, and sterile steps. Always follow your provider's instructions.
Injection Anxiety: Practical Ways to Make Shots Easier
Injection anxiety, handled: practical, evidence-informed ways to make self-injections easier, from numbing and breathing to technique tweaks and routine.
Injection Site Rotation: Why It Matters and How to Do It
Injection site rotation explained: why rotating sites prevents lumps and scar tissue (lipohypertrophy), how to build a rotation pattern, and how to track it.
Needle and Sharps Disposal: Doing It Safely and Legally
Needle and sharps disposal done right: why you need a sharps container, how to dispose of used needles legally, and the disposal options the FDA recommends.
Comparisons
11 guidesBest Apps to Track GLP-1 & Muscle Loss (2026)
The best apps to track GLP-1 and muscle loss in 2026, compared on body composition, protein, and training features. Find the muscle-first tracker for you.
Best GLP-1 Tracking Apps in 2026, Compared
The best GLP-1 tracking apps in 2026 compared: Pep AI, Regimen, Myo, and more, on dose logging, side effects, protein, and muscle tracking. Find your fit.
Best Apps to Track Peptides and TRT (2026), Compared
The best apps to track peptides and TRT in 2026, compared: Myo, Regimen, Pep AI, and more on injection logging, calculators, labs, body composition, and price.
Compounded vs Brand GLP-1: Cost & Tradeoffs
Compounded vs brand GLP-1 cost in 2026: the real price gap, the tradeoffs in consistency and oversight, and what the FDA shortage changes mean for your wallet.
Free vs Total Testosterone: What Each Number Means
Free vs total testosterone explained: what each measures, why SHBG matters, why your normal total can hide low free T, and how to read your lab numbers.
Ipamorelin vs MK-677: GH Peptide Showdown
Ipamorelin vs MK-677: injectable GH secretagogue vs oral ibutamoren, compared on mechanism, side effects, evidence, and status. Neither is FDA-approved.