I Used to Ignore Gut Diversity for Weight Loss—Here's Why I Was Wrong
A dietitian explains why bacterial variety matters more than specific strains for weight control, with testing options a...
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CGMs for Weight Loss: What Your Doctor Won't Tell You About Blood Sugar Tracking
Are CGMs worth it for non-diabetics? An MD reviews the science, costs, and real-world results of using continuous glucos...
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...
Omega-3 Index Testing: Your Personalized Fish Oil Dosage Guide
Wondering if you're taking the right fish oil dose? Dr. Amanda Foster explains omega-3 index testing and how to personal...
AI Herb Blends: Personalized or Just Clever Marketing?
That AI-generated herb recommendation? It's probably using the same 5 studies everyone else cites. Let's separate the sc...
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...
I Stopped Recommending 3 Meals a Day to Everyone—Here's Why
As an MD, I used to push three square meals. New research shows your ideal eating schedule depends on genetics, activity...
Why Your Water Intake Is Wrong: Personalized Hydration for Weight Loss
I used to tell everyone 'drink 8 glasses'—until I saw the metabolic data. Here's how to personalize hydration for actual...
Your DNA Says When to Eat: Chronotype Meal Timing for Weight Loss
I was skeptical about DNA-based eating schedules—until the research changed my mind. Here's how your genetic chronotype...
Custom Protein Blends: My Step-by-Step Guide to Your Perfect Mix
I used to push pre-made protein powders—until I saw clients struggle. Here's how to create your own custom blend for you...
Why I Stopped Guessing Omega-3 Doses: The Blood Test That Changed Everything
I used to recommend generic fish oil doses—until I saw patients' actual blood levels. Learn why testing your omega-3 ind...
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....