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Stop Wasting Money on Collagen—Do This First to Actually See Results

Stop Wasting Money on Collagen—Do This First to Actually See Results

Estimated read time: 3.67 minutes (about as long as it takes your legs to remember yesterday’s tempo run 😉).

Hey Performance Nerds! Jonah here. 🤓

Is collagen a training booster—or just stealing your money with no real benefits?

Today, I’ll show you:

  • When collagen might actually help performance (if at all)

  • The dosing trick that makes it work (if you want to try it)

  • Why you still need real protein (and how much)

Let’s science this out—with a healthy dose of skepticism. 🧪💪

First up: what even is collagen—and is it worth the hype?

🧠 Performance Sponsor:

SiS is now the official sponsor of Marathon Science. Their performance products—like fueling bars, hydration mixes, and recovery supplements—are trusted by pros and grounded in real sport science.

🧬 What Is Collagen, Really?

Collagen is the rope-and-glue that holds your body together.

It weaves through your tendons, ligaments, cartilage, and skin—keeping your joints moving and tissues strong.

But as you age—or train hard—your body makes less of it.

That’s why supplements claim faster recovery and healthier joints.

But here’s the catch:

Just eating collagen doesn’t mean your body uses it to rebuild tissue.

📉 Why Collagen Isn’t a Complete Solution

Let’s break this down without the biochem degree:

  • Most collagen supplements are not complete proteins

  • They’re low in key amino acids like leucine and tryptophan (vital for muscle repair and growth).

  • But they’re loaded with glycine, proline, and hydroxyproline — might be useful for connective tissue like your tendons.

Collagen is a bonus—not the base.

To build muscle or recover well, prioritize complete proteins like whey, fish, or eggs.

🤔 When Might Collagen Actually Help?

If your joints hurt worse than my pride after getting smoked by an 80-year-old in pickleball, collagen might help:

  • Joint pain or stiffness? Some research shows reduced pain and improved joint function.

  • Heavy training loads? May support tendon remodeling and collagen synthesis.

  • With vitamin C? Taking 15g collagen + 50mg vitamin C before training may boost results.

The science is interesting—but not bulletproof.

Give it 8-12 weeks minimum. Don’t expect magic.

📏 How to Use Collagen (If You Want to Try It)

“Collagen: slightly more useful than Augie’s squeaky toy—but way more expensive.” 🐾💰

⚠️ What Collagen Won’t Do

Collagen’s getting hyped—but let’s debunk what it can’t do:

  • It won’t build muscle like whey or eggs

  • It’s not a quick fix for pain or injuries

  • It won’t do much for muscle growth and repair if you already hit your protein needs

It’s your nutritional spare tire—helpful in emergencies, but don’t expect it to drive performance.

Want gains? Fuel the engine first.

Practical Summary:– Should You Bother with Collagen?

DO consider collagen if:

  • You train hard and want extra joint support

  • You’ve had tendon injuries or pain

  • You’re already hitting your essential protein goal

DON’T rely on collagen if:

  • You want fast results

  • You’re replacing complete protein with it

  • You’re not hitting enough total protein, focus on this FIRST

Protein first. Collagen second—if at all.

Curious about collagen? Tap my science-backed go-to—Momentous Collagen Peptides—and save with code JonahRosner: https://crrnt.app/MOME/Ky_eRQay

🚨 #1 Nutrition Tip to Stop Bone Stress Injuries in 100 Mile Training Weeks

Did you miss my post about why #1 Nutrition Tip to Stop Bone Stress Injuries? You can find it below!

I won’t lie. These videos take me a while to make. If you find it helpful, share it on your story or with a friend. It helps me a ton!

Are You a True Running Nerd? Prove it.. 🧐

Welcome to the prove you’re a nerd section. Each week, I ask a question about a common running science myth.

Answer correctly, and you’ll be entered into a weekly raffle to win a package of Jonah’s favorite supplements.

What happens physiologically when you run faster than your lactate threshold? 🏃‍♂️💨

Login or Subscribe to participate in polls.

Last Week’s Results: Cardio nerds, y’all crushed it! 🧠💪!

The biggest long-term adaptation that boosts a runner’s VO₂ max is...

a stronger heart that pumps more blood per beat—aka increased stroke volume. 🫀✅

Why it matters: More blood per beat = more oxygen to your working muscles = more speed without gasping for air. Think of it as upgrading your engine, not just your air filter.

Here’s how the votes shook out:

A. Bigger lungs that hold more air 🌬️ (11)
B. A stronger heart that pumps more blood per beat 🫀 (230)
C. Muscles that produce less carbon dioxide 💨 (37)
D. Slower breathing rate during exercise 😮‍💨 (24)

Nerdy Finds of the Week 📚🧑‍🔬

This section includes my favorite research, podcasts or books about running/lifting science.

🔬 Core Finding

  • Muscle soreness and damage aren’t signs of growth—training close to failure is what actually builds size, even with light weights.

📊 Key Research Points

  • Hypertrophy happens with both heavy and light loads—if sets are taken near failure.

  • Soreness = muscle damage, but damage mostly triggers repair, not new growth.

  • Type II fibers still get recruited at low loads—just takes longer and more reps.

  • Local muscle fatigue, not hormones or soreness, predicts gains.
    Training volume and effort matter more than how wrecked you feel after.

🛠️ Practical Applications

  • ⏱️ Stop 0–2 reps short of failure ➜ Maximize growth with less soreness risk.

  • ⚡ Push sets to near-failure ➜ Light weights can still recruit all fibers and grow muscle.

  • 🚫 Skip the “no pain, no gain” mindset ➜ Soreness ≠ success.

  • 🧠 Track effort, not burn ➜ Progress comes from consistent tension, not muscle trauma.

🎯 Bottom Line

  • Muscle damage feels intense—but it’s not what drives hypertrophy.

  • Focus on effort and proximity to failure. If you’re chasing soreness, you’re chasing the wrong signal.

Don’t forget: You + Science = AWESOMENESS 😎

Yours in science,

Jonah

P.S. - We have a crew of 16,430+ nerds here who are running FAST using science.

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