Learn how to achieve lasting health and longevity with Meg O’Rourke, RD, as she shares the four keys to better digestion, balanced metabolism, and more energy through functional nutrition and gut health testing.

Struggling with gut issues, fatigue, or IBS? Microbiome testing reveals what your body needs for lasting health, energy, and digestion. Test, don’t guess.

Tired of being dismissed by conventional medicine? Discover how functional nutrition uses testing, diet, and lifestyle changes to heal and restore balance.

Are Amazon supplements safe? Discover the hidden risks of counterfeit products, poor quality, and safety concerns associated with purchasing supplements online.

Uncover root causes of fatigue, gut issues & weight loss resistance. Learn how functional nutrition testing goes beyond conventional medicine.

Discover how functional nutrition for IBS goes beyond guesswork. Learn how testing, personalized diet plans, and root-cause solutions bring relief from irritable bowel syndrome symptoms.

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:...

Explore how nutrition for autoimmune disorders can reduce inflammation, heal the gut, and address micronutrient deficiencies. Learn how functional testing guides diet and lifestyle changes for real results.

Discover how functional nutrition testing uncovers root causes of GI issues, autoimmune disease, and weight loss resistance—without guesswork.

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.