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Knowledge Base

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

Showing 24 results: exercise-performance All Articles

  1. Why I Stopped Prescribing Nitric Oxide Boosters for Weight Loss

    I used to recommend NO boosters to everyone—until I saw the metabolic data. Here's what actually works for vascular function and fat loss.

    Weight Management 8 min read

  2. Beetroot Juice vs. Nitrate Pills: My Reversal on What Actually Works

    I used to push beet juice on every athlete—until the research made me switch. Here's what actually improves blood flow and performance, with dosing th...

    Sports & Energy 8 min read

  3. Creatine HCL vs Monohydrate: Which Form Actually Works Better?

    Sports nutritionist Marcus Chen breaks down the science: is creatine HCL worth the extra cost, or should you stick with monohydrate? Real data from 12...

    Sports & Energy 8 min read

  4. Can Nitric Oxide Boosters Actually Help You Lose Fat?

    Dr. Amanda Foster explains how optimizing nitric oxide improves blood flow to adipose tissue, enhancing fat release and oxidation for weight managemen...

    Weight Management 8 min read

  5. L-Carnitine for Fat Transport: What Actually Works for Weight Loss

    A physician explains how L-carnitine shuttles fat into mitochondria for energy, with evidence-based dosing, timing, and brand recommendations.

    Weight Management 8 min read

  6. Taurine: The Amino Acid That Actually Works for Energy & Heart Health

    I was skeptical about taurine supplements for years—until I saw the research. Here's what changed my mind about this amino acid for workouts and cardi...

    Health & Wellness 8 min read

  7. Fat Burning Pre-Workout Without the Jitters: What Actually Works

    Stop chasing caffeine crashes. I'm a dietitian who's seen what actually enhances workout performance and fat oxidation without stimulant side effects.

    Weight Management 8 min read

  8. Magnesium Myths: Why Athletes Get Cramps Wrong & How to Fix It

    That muscle cramp advice you've heard? Probably wrong. I'm Marcus Chen, CSCS—here's what 12 years with athletes taught me about magnesium, electrolyte...

    Sports & Energy 8 min read

  9. L-Carnitine: The Mitochondrial Shuttle That Actually Works (When You Use It Right)

    Research shows 37% of adults have suboptimal carnitine levels. Here's how to use it for real fat burning—not just supplement hype.

    Weight Management 8 min read

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