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Knowledge Base
Guides on supplements, nutrition and the research behind them, written in plain language.
Showing 21 results: oxygen-utilization All Articles
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Shilajit Isn't Magic—But It Might Be Your Edge at High Altitude
Forget expensive altitude tents. Himalayan shilajit's fulvic acid could boost oxygen utilization naturally. I break down the research and dosing for a...
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Rhodiola Rosea for Altitude Training: What Actually Works
A CSCS breaks down rhodiola protocols for altitude adaptation—dosing, timing, and what the research really shows for performance.
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Breathwork & Supplements: The Endurance Athlete's Secret Weapon
Stop wasting money on fancy gear. The real performance edge comes from combining specific breathing techniques with targeted supplements. Here's what...
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Cordyceps for Athletes: What the Research Really Shows About Energy & Endurance
Dr. Amanda Foster, MD, reviews the evidence on cordyceps for athletic performance. Learn about oxygen utilization, dosing, and who should avoid this p...
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Cordyceps for Athletes: VO2 Max Boost or Just Another Mushroom?
A sports nutritionist examines whether cordyceps mushroom supplements actually improve oxygen utilization or if it's all marketing hype for endurance...
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Cordyceps for Runners: The VO2 Max Mushroom That Actually Works
Forget the hype—cordyceps can boost oxygen utilization by 7-11% in athletes. I'll show you the research, dosing, and what brands I trust.
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Cordyceps for Endurance: Does This Mushroom Actually Boost Athletic Performance?
Dr. Amanda Foster, MD examines the science behind cordyceps for endurance, oxygen use, and workout enhancement—with dosing, brand picks, and who shoul...
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Altitude Supplements Most Climbers Miss (It's Not Just Iron)
Stop wasting money on basic iron pills. Real altitude adaptation needs these 4 overlooked nutrients backed by mountaineering research.
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Cordyceps for VO2 Max: What Actually Works (And What Doesn't)
I was skeptical about cordyceps for years. Then I saw the data on oxygen utilization. Here's what the research shows for endurance athletes.
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Cordyceps for Athletes: The Oxygen Myth Most Coaches Get Wrong
Most athletes are taking cordyceps wrong—or for the wrong reasons. I've seen it waste money and miss real performance gains. Here's what the research...
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Cordyceps Mushroom: Why I Stopped Calling It Just Another Supplement
I used to dismiss cordyceps as hype—until I saw the oxygen utilization data. Here's what changed my mind, plus dosing tips from my clinic.
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Cordyceps for Athletes: My Reversal on This Ancient Adaptogen
I used to dismiss cordyceps as hype—until I saw the VO2 max data. Here's what changed my mind, plus dosing, brands, and who should avoid it.
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Altitude Training Supplements: What Actually Works Beyond Beetroot
I'll admit—I used to think beetroot was the only altitude supplement worth taking. New research changed everything. Here's what actually enhances oxyg...
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Cordyceps for Athletes: My Take on This Natural Endurance Booster
I was skeptical about cordyceps for years—until I saw the research. Here's how this mushroom actually boosts endurance, VO2 max, and cellular energy f...
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Cordyceps for Athletes: The Oxygen-Boosting Fungus That Works
Research shows cordyceps improves oxygen utilization by 7-12% in athletes. Learn dosing, timing, and which brands actually work.
