8 min
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 wor...
Sports & Energy
324 articlesPre-workout, energy supplements, electrolytes, recovery products, and sports nutrition
8 min
8 min
Rhodiola Rosea: Does This Adaptogen Actually Fight Mental Fog and Boost Endurance?
9-year sports nutritionist Rachel Kim breaks down the real science on Rhodiola Rosea for mental fati...
8 min
Time-Restricted Eating for Athletes: What Supplements Actually Work?
Can you fast and still perform? I've worked with dozens of athletes on time-restricted eating. Here'...
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Phosphatidylserine for Athletes: Cutting Cortisol Spikes Post-Workout
I was wrong about PS for years. Here's the research on phosphatidylserine for cortisol management af...
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PQQ for Athletes: The Mitochondrial Energy Boost You're Missing
A strength coach breaks down PQQ supplements for mitochondrial biogenesis in athletes. What the rese...
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Keto Athletes: The 5 Supplements That Actually Work for Fat-Fueled Energy
Stop wasting money on keto supplements that don't work. I've tested these 5 essentials on myself and...
8 min
MCT Oil vs. Carb Gels: What Actually Works for Race Day Fueling
Tired of energy crashes mid-race? I break down the science of MCT oil vs. carbohydrate gels for sust...
8 min
Most Athletes Take the Wrong Magnesium—Here's What Actually Works
Stop wasting money on cheap magnesium. I'll show you which forms athletes absorb best, why glycinate...
8 min
Acetyl-L-Carnitine for Endurance: The Fat-Burning Truth
Stop wasting money on ALCAR if you're taking it wrong. I'll show you the research-backed dosing, tim...
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Glutamine for Athletes: The Real Science on Overtraining & Immunity
Tired of glutamine myths? I'm breaking down the real research on timing, dosing, and who actually ne...
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Your Brain's Nighttime Detox: Why Most Sleep Aids Miss the Mark
Most athletes waste money on sleep supplements that ignore brain detox. Here's what actually support...
8 min
I Was Wrong About Carb-Loading: The Glycogen Supercompensation Protocol That Actually Works
I used to tell athletes to just eat pasta for 3 days before a race. The research—and my clinical exp...