Methylated B Vitamins: Why Your Genetics Matter More Than Your Multivitamin
Most people waste money on wrong B vitamins. Learn how MTHFR and COMT genes affect methylation and which methylated form...
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DNA Protein Testing: Worth It or Just Hype? My 12-Year Take
Can genetic testing actually optimize your protein needs for muscle growth? I've tested it on athletes for years—here's...
DNA Testing for Weight Loss Supplements: What Actually Works
RDN Marissa Thompson breaks down which DNA-based supplement recommendations have real evidence—and which are just expens...
DNA Diet Testing: What Your Genes Really Reveal About Weight Loss
A clinical dietitian explains which genetic tests actually help with weight management—and which ones waste your money....
DNA & Microbiome Testing: What Actually Works for Personalized Nutrition
A clinical dietitian breaks down DNA and microbiome testing for personalized nutrition—what the research shows, who it h...
Your DNA Doesn't Need a Vitamin Subscription: The Truth About Personalized Packs
Most AI-driven vitamin subscriptions are marketing gimmicks—here's what genetic testing actually reveals about your nutr...
Your DNA Doesn't Lie: How Genetic Testing Reveals Your Real Protein Needs
That 'one-size-fits-all' protein recommendation? It's based on outdated averages. Your genes determine how you process p...
Why Your Vitamin D Dose Might Be Wrong: The Genetics of VDR Polymorphisms
I used to prescribe the same vitamin D dose to everyone—until genetics showed me why some need 2,000 IU while others nee...
Your DNA's Supplement Blueprint: A Doctor's Practical Guide to Nutrigenomics
Genetic testing reveals why supplements work for some but not others. Learn which genes matter for vitamin D, B12, folat...
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. Evide...