CBD & CBG for Athletes: The Real Science Behind Cannabinoid Recovery
After 9 years working with endurance athletes, I've seen what actually works for recovery. Here's my evidence-based guid...
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Energy Gels vs Chews: My Fuel Strategy Shift for Endurance Athletes
I used to push gels on everyone—until gut issues changed my mind. Here's when chews work better, plus timing, digestion...
Your Protein Powder Won't Fix High Cortisol—Here's What Actually Works
Chronic stress sabotages muscle growth regardless of protein intake. Learn research-backed strategies to manage cortisol...
Ginger for Athletes: Stop Exercise Nausea Before It Starts
Stomach issues ruining your workouts? I've used ginger with 100+ athletes. Here's the exact timing, dosing, and forms th...
Altitude Training Supplements That Actually Work (And What's Just Hype)
Stop wasting money on altitude supplements that don't work. I'm breaking down the 4 evidence-backed options that actuall...
Your Caffeine Habit Is Sabotaging Your Performance—Here's How to Fix It
Most athletes use caffeine wrong—building tolerance that kills performance. Learn evidence-based cycling protocols to ma...
MCT Oil for Endurance: My 3-Step Protocol for Sustained Energy
Stop hitting the wall. Sports nutritionist Rachel Kim shares her evidence-based MCT oil protocols for marathoners, cycli...
Ashwagandha Isn't a Magic Pill—And Most Athletes Are Taking It Wrong
Stop wasting money on ashwagandha if you're not timing it right. A sports nutritionist explains how to actually use this...
Intra-Workout Protein: The Truth About Sipping During Exercise
That protein shake during your workout? It might be a waste. I'll show you what the research really says about intra-wor...
Electrolyte Imbalance: 5 Subtle Signs Athletes Miss (It's Not Just Cramps)
Muscle cramps are just the tip. Learn the cognitive and performance red flags of electrolyte imbalance that could be sab...
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, an...
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 hel...