Expert insights and guides on health, nutrition, and supplements
Most people waste money on wrong B vitamins. Learn how MTHFR and COMT genes affect methylation and w...
Can genetic testing actually optimize your protein needs for muscle growth? I've tested it on athlet...
RDN Marissa Thompson breaks down which DNA-based supplement recommendations have real evidence—and w...
A clinical dietitian explains which genetic tests actually help with weight management—and which one...
A clinical dietitian breaks down DNA and microbiome testing for personalized nutrition—what the rese...
Most AI-driven vitamin subscriptions are marketing gimmicks—here's what genetic testing actually rev...
That 'one-size-fits-all' protein recommendation? It's based on outdated averages. Your genes determi...
I used to prescribe the same vitamin D dose to everyone—until genetics showed me why some need 2,000...
Genetic testing reveals why supplements work for some but not others. Learn which genes matter for v...
Dr. Amanda Foster explains what nutrigenomics testing can—and can't—tell you about personalized weig...