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Knowledge Base
Guides on supplements, nutrition and the research behind them, written in plain language.
Showing 9 results: vasodilation All Articles
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The Pump Myth: Why Most Nitric Oxide Supplements Don't Work
That muscle pump you're chasing? Most nitric oxide supplements get the science wrong. Here's what actually works—and what's just marketing hype.
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Niacin Flush for Athletes: Nutrient Delivery or Just Red Skin?
A sports nutritionist examines the controversial niacin flush—does vasodilation boost nutrient delivery to muscles, or is it just uncomfortable?
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I Used to Push Nitric Oxide Boosters—Here's What Changed My Mind
A CSCS breaks down the real science behind arginine and citrulline for exercise performance—what works, what doesn't, and who should skip these supple...
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Protein's Hidden Partner: Why Blood Flow Matters More Than You Think
You're eating enough protein—but is it getting where it needs to go? A CSCS explains how circulation impacts muscle growth and what actually works.
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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...
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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...
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Citrulline vs Arginine: Which NO Booster Actually Works in the Gym?
A sports nutritionist breaks down the science and real-world results of L-citrulline vs L-arginine for pumps, endurance, and recovery. Spoiler: one wi...
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Beyond the Pump: How Protein Actually Boosts Blood Flow
I used to think muscle pumps were just cosmetic—until I saw how specific amino acids enhance blood flow for real nutrient delivery. Here's what the re...
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Beetroot vs Citrulline: Which Nitric Oxide Booster Wins for Performance?
Sports nutritionist Rachel Kim compares beetroot juice and citrulline malate for nitric oxide production, dosing, and athletic performance based on re...
