6 Things I Wish I Knew Before Knee Surgery
You would think all those years playing competitive sports would have prepared me for knee surgery.
The Journal
Research, perspectives, and practical insights on performance, recovery, and longevity.
Editor's Pick
You Used to Trust Your Body. How Do You Get That Back?
After multiple knee injuries, surgeries, and setbacks, I've learned that physical recovery and trusting your body again aren't always the same thing.
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Everyone using Chinese manufactured Peptides?
It started with a question in a Facebook peptide group: "Everyone using Chinese manufactured Peptides?" Sixty-eight comments later, the thread had split into two camps — "it's all from China, they're lying if they say otherwise" versus "not everything is Chinese, my US seller makes it here."
Maximize Benefits with Peptide Therapy Stacks
Layering specific cell-signaling peptides can maximize their clinical efficacy, but what exact mechanics make a protocol truly synergistic?
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The Body Always Collects the Bill: My Path to Retatrutide
Entrepreneur Sean Rakidzich rebuilt his health after workaholism and alcohol. His story reveals why peptides are attracting attention, and where evidence ends and hype begins.
5 min readRetatrutide: A Game Changer in Weight Loss?
Retatrutide targets three metabolic pathways and early trial results are turning heads. Here’s what makes it different from today’s GLP-1s.
3 min readPeptide Supply Could Get Tight This Fall. Here’s What’s Actually Happening
Peptide supply chains may face added pressure this fall as China’s late-September and October holidays overlap with increased FDA scrutiny of GLP-1 APIs and tighter customs enforcement. Here’s what’s changing—and why quality and traceability matter more when supply gets tight.
8 min readThe 10-Second Test That Predicts Death Better Than Your Blood Pressure
A simple 10-second grip strength test may reveal more about your long-term health than you think. Large studies link weaker grip strength with higher mortality risk, making it a surprisingly useful marker of overall strength, function, and healthy aging.
7 min readHIIT vs Zone 2: Which Improves VO₂ Max More?
Zone 2 builds your aerobic base, but HIIT may raise your ceiling. The real difference comes down to VO₂ max and how each method trains it.
7 min readKPV: The Underrated Powerful Anti-Inflammatory Peptide
KPV may be one of the most overlooked compounds for inflammation. Its unique mechanism could explain why researchers are paying more attention.
10 min readEMDR for PTSD: 5 Key Findings You Should Know
EMDR is widely used for PTSD, but how well does it actually work? A new review compared it with other treatments, and the results may surprise you.
7 min readYoga for Healthy Aging: Science and Benefits
Aging doesn’t have to mean losing strength, balance, or mobility. See how yoga may help preserve the abilities that keep you active and independent.
3 min readBPC-157: The Only Guide You Will Ever Need
BPC-157 was discovered in 1993 - that is 30+ years of research. Explore the peptide that is widely used for healing, gut support, and recovery.
13 min readIpamorelin: The Complete Guide to Everyone’s Favorite Starter Peptide
Why has ipamorelin become one of the most popular starter peptides? Its unique GH pathway, mild profile, and reported benefits may explain why.
13 min readBioavailability Explained: Why Delivery Route Matters
Do you know which peptides have good Bioavailability through nasal sprays?
9 min readGHK-Cu: Research and protocol you need to understand
GHK-Cu was discovered over 50 years ago, yet researchers are still uncovering how this copper-binding peptide may influence collagen, skin repair, and healing.
12 min read
57 articles in The Journal
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