Sunlight vs. Supplements: A Realistic Guide to Vitamin D
Debunking myths about vitamin D from sun exposure vs. pills. Learn optimal timing, safe supplementation, and what resear...
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Quercetin & Zinc: The Immune Duo That Actually Works (Backed by Science)
Discover how quercetin acts as a zinc ionophore to boost immune function, with research-backed dosing protocols and real...
Bitter Orange vs. Ephedra: What the Research Actually Says About Stimulant Weight Loss
Frustrated by weight loss supplement hype? A clinical dietitian compares bitter orange extract to banned ephedra, examin...
Valerian Root for Sleep: What Actually Works (And What Doesn't)
That viral TikTok hack about valerian? It's based on a tiny 1998 study. Here's what the real research shows about dosage...
Vitamin D for Athletes: Sunlight vs. Supplements—What Actually Works?
After 9 years working with endurance athletes, I'll show you whether sunlight or supplements is better for vitamin D lev...
Boron for Testosterone: What the Research Actually Shows (Not TikTok)
I'm tired of seeing men waste money on boron supplements based on hype. Here's what the clinical research really says ab...
Beetroot Juice vs. Nitrate Pills: What Actually Works for Performance?
I'm tired of athletes wasting money on the wrong nitric oxide booster. Here's what the research—and my 12 years with ath...
Pomegranate Extract for Athletes: The Real Nitric Oxide Science
Sports nutritionist Rachel Kim breaks down the research on pomegranate extract for nitric oxide enhancement, endurance p...
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 at...
CBD vs CBG for Sleep: What My Patients Actually Experience
A clinical dietitian compares CBD and CBG for insomnia based on research and patient cases. Get dosing tips and brand re...