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Knowledge Base
Guides on supplements, nutrition and the research behind them, written in plain language.
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My Adaptogen Stacking Mistake: What I Tell Patients Now
I used to recommend ashwagandha alone for stress—until research showed stacking adaptogens works better. Here's my evidence-based formula for resilien...
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Alpha-GPC: What the Brain Fog Hype Gets Wrong About This Choline Supplement
Clinical dietitian explains alpha-GPC's real cognitive benefits, correct dosing mistakes, and who should avoid this choline supplement based on resear...
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Protein Bioavailability: What PDCAAS and DIAAS Scores Really Mean for Muscle
A CSCS breaks down protein quality scoring systems (PDCAAS vs DIAAS) and what research says about actual absorption for muscle growth. No bro-science.
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Dandelion Root Isn't Just a Weed: The Science-Backed Benefits for Your Liver & Kidneys
Forget expensive 'detox' teas. Dandelion root has real science for liver protection, kidney support, and digestion. I'll show you the research, dosing...
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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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Collagen Peptides for Athletes: What Actually Works for Joints
That collagen hype you see everywhere? I bought into it too—until I saw athletes still getting hurt. Here's what the research actually shows about col...
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Mushroom Safety: What Your Doctor Isn't Telling You About Interactions
Medicinal mushrooms can interact with common medications. Learn which combinations to avoid and how to supplement safely with evidence-based guideline...
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Red Light Therapy Supplements: Can You Actually Boost Recovery?
Sports nutritionist Rachel Kim explains which supplements enhance photobiomodulation effects for faster muscle repair—backed by research and 9 years o...
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Creatine HCL vs Monohydrate: Which Actually Fuels Your Workouts?
Sports nutritionist Rachel Kim breaks down the science behind creatine forms—HCL vs monohydrate—for real athletes. Get dosing, brand picks, and what r...
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DNA Diets: What Your Genes Really Say About Weight Loss
Dr. Amanda Foster explains what nutrigenomics testing can—and can't—tell you about personalized weight management. Evidence-based review of DNA-based...
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Vitamin B6 for PMS: The Science-Backed Relief You're Missing
That viral TikTok hack about mega-dosing B6 for PMS? It's wrong—and potentially harmful. Here's what 40 years of research actually shows about safe, e...
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5-HTP for Sleep & Mood: What Actually Works (And What Doesn't)
RDN explains how to use 5-HTP safely for serotonin support, better sleep, and anxiety relief—without the TikTok myths. Evidence-based dosing and brand...
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Valerian Root for Anxiety: The Science Behind GABA Support and Relaxation
Explore valerian root's GABAergic activity for anxiety relief, backed by clinical studies. Learn dosing, synergistic combinations, and who should avoi...
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Nootropics for Athletes: The Real Science Behind Focus and Reaction Time
Athletes: that 'limitless pill' claim? It's based on a misread 2011 study. Here's what actually works for focus, reaction time, and decision-making—wi...
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Probiotics for Athletes: Why Most Are Wasting Money on Gut Health
Most athletes are taking the wrong probiotics—or none at all. Here's how specific strains actually improve nutrient absorption and performance.
