

Stop Guessing: Personalized Nutrition Testing Reveals the Right Foods, Drinks & Supplements for Your Body
My name is Meg Marie O’Rourke, and I’ve been a registered dietitian for over 20 years. Week after week, I am here to remind you:...


Functional Nutrition Testing: Why Guessing Fails and Testing Transforms Health
Discover how functional nutrition testing uncovers root causes of GI issues, autoimmune disease, and weight loss resistance—without guesswork.


Gut Check: Your Second Brain in Action – How Gut Microbiome Testing Shapes Your Health, Mood, and Longevity
Discover how gut microbiome testing can transform your health, mood, and digestion. Learn the science behind the gut-brain axis, psychobiotics, and personalized nutrition with Harmony With Food.


Colonoscopy With Diverticulosis: Understanding the Diagnosis and What Comes Next
Learn what diverticulosis means after a colonoscopy, why it’s so common, and how functional nutrition can help you prevent diverticulitis, improve gut health, and reduce GI symptoms, without dieting.


Why the Microbiome Is Old News and the Virome Is the Future of Gut Health
What if everything you’ve been told about gut health is only half the story?
You’ve probably heard me talk about the microbiome—your gut’s bacteria, fungi, and microbes. But this week on the Harmony with Food Show, I’m diving into brand new research that introduces a whole new player in the gut game: the virome.





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