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Knowledge Base

Guides on supplements, nutrition and the research behind them, written in plain language.

Showing 12 results: glutamine All Articles

  1. Glutamine for Athletes: The Immune Support Truth I Was Wrong About

    I used to dismiss glutamine as overhyped—until I saw the data on athletes and immune function. Here's what changed my mind, plus dosing that actually...

    Sports & Energy 8 min read

  2. Your Immune System Needs More Protein Than You Think

    Most athletes underdose protein for immune health. Here's what the research shows about glutamine, arginine, and preventing illness during intense tra...

    Protein & Muscle 8 min read

  3. Glutamine for Sugar Cravings: What Actually Works (and What Doesn't)

    Dr. Amanda Foster explains how L-glutamine can reduce sugar cravings and support gut health—with specific dosing, brand recommendations, and who shoul...

    Weight Management 9 min read

  4. Why Athletes Get Sick After Hard Training—And How Protein Fixes It

    Training hard but getting sick? Your protein intake might be the missing link. Learn how adequate protein supports immune function for consistent prog...

    Protein & Muscle 8 min read

  5. Protein's Immune Secret: Why Athletes Get Sick & How to Fix It

    I used to think protein was just for muscle. Then I saw athletes getting sick constantly. Here's the research on balancing growth with immune health.

    Protein & Muscle 8 min read

  6. Glutamine for Athletes: Fixing Gut Health When Training Hard

    Stop the gut issues from intense training. I'm Marcus Chen, CSCS—here's how glutamine actually works, the right dose, and who should skip it.

    Sports & Energy 8 min read

  7. Glutamine for Athletes: Gut Protection When Training Gets Intense

    A 2023 study found 68% of endurance athletes experience gut permeability during heavy training. Here's how glutamine helps—and when it's worth taking.

    Sports & Energy 8 min read

  8. Glutamine for Athletes: The Real Science on Overtraining & Immunity

    Tired of glutamine myths? I'm breaking down the real research on timing, dosing, and who actually needs it for immune support during intense training.

    Sports & Energy 8 min read

  9. Glutamine for Athletes: Gut Barrier Savior or Overhyped?

    Does glutamine really protect your gut during intense training? A CSCS breaks down the science, dosing, and who should skip it.

    Sports & Energy 8 min read

  10. Is Glutamine Actually Worth the Hype for Your Gut and Muscles?

    Dr. Amanda Foster, MD, breaks down the real science behind L-glutamine for leaky gut and exercise recovery—with specific dosing and brand recommendati...

    Health & Wellness 9 min read

  11. Protein's Immune Boost: Why Athletes Need More During Heavy Training

    Learn how adequate protein intake, especially specific amino acids like glutamine, supports immune health during heavy training. Practical dosing and...

    Protein & Muscle 8 min read

  12. Why Your Immune System Crashes After Hard Workouts (And How Protein Fixes It)

    Intense training can suppress immunity. Discover how strategic protein intake—especially glutamine—prevents infections and keeps athletes healthy.

    Protein & Muscle 8 min read