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Knowledge Base
Guides on supplements, nutrition and the research behind them, written in plain language.
Showing 37 results: protein-supplements All Articles
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Protein Overload: When Too Much Protein Actually Hurts Your Kidneys
Can too much protein damage your kidneys? A sports nutritionist examines the science, shares real patient cases, and gives specific safe intake limits...
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Hydrolyzed Protein: The Fast-Absorbing Truth Behind the Hype
I'll admit—I used to think hydrolyzed protein was just expensive marketing. Then I tested it on myself and my athletes. Here's what the research actua...
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Why Most Teen Athletes Don't Need Protein Powder (And When They Do)
Protein supplements for teens: evidence-based safety guidelines, optimal timing, and when to skip the powder entirely. Written by a sports nutritionis...
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Collagen Supplements: The Skin and Joint Evidence, Explained
That collagen claim you see everywhere? It's based on a misread 1998 study with 12 participants. Let me explain what the real research shows for skin...
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Night Shift Protein Timing: How I Changed My Advice for Rotating Schedules
I used to tell night shift workers to follow standard protein timing—until I saw the circadian disruption data. Here's what actually works for muscle...
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Budget Protein Guide: Building Muscle Without Breaking the Bank
I'll admit—I used to think you needed expensive supplements to build muscle. Here's what the research actually shows about affordable protein sources.
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Whey Protein: What I Got Wrong (And How to Actually Use It)
I used to push whey on everyone—until research changed my mind. Here's what actually works for muscle, recovery, and avoiding gut issues.
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Why I Stopped Recommending Pure Whey: The Milk Protein Isolate Reality
I used to push whey protein to every athlete—until the data on milk protein isolate changed everything. Here's what 12 years of clinical experience ta...
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Collagen Peptides: The Skin, Joint & Gut Science You're Missing
That collagen claim about reversing wrinkles overnight? It's based on a misinterpreted 2014 study. Here's what the actual research shows—and what I re...
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Blockchain Protein Verification: How Tech Is Fixing Supplement Transparency
A CrossFit competitor's contaminated protein led me down the rabbit hole of blockchain verification. Here's how digital traceability is changing every...
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Protein Powder Blood Sugar Spikes: What Athletes Need to Know
Does your protein shake spike blood sugar? I've tested dozens of powders with athletes—here's what actually happens to glucose levels.
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Protein's Bone Secret: Why Your Skeleton Needs More Than Calcium
Frustrated by osteoporosis advice that only talks about calcium? I'm Marcus Chen, CSCS, and I'll show you why protein is the missing piece for lifelon...
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Collagen Peptides for Weight Loss: The Surprising Science on Satiety & Metabolism
A clinical dietitian explains how collagen peptides can support weight management through satiety, muscle preservation, and body composition improveme...
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Fermented Protein: Why Your Gut Might Need This Upgrade
Research shows fermented protein improves amino acid absorption by 18-27% for sensitive individuals. Learn who benefits most and which brands actually...
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The Post-Workout Protein Myth: What Actually Helps Weight Loss
I'm tired of clients stressing about the 'anabolic window.' Here's what research actually shows about post-exercise nutrition for fat loss—and what yo...
