MRT Test & the LEAP Method Quick Answer LEAP stands for Lifestyle, Eating, And Performance — a personalized elimination diet built from your MRT (Mediator Release Test) blood results, rather than a generic list of “commonly reactive” foods. MRT measures how your white blood cells respond to roughly 170 foods and food chemicals, so your
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Quick answer: Pumpkin can gently support regularity thanks to its prebiotic polysaccharides, fiber, and potassium — but a realistic serving provides only about 3 grams of fiber, not the 7 grams often quoted online. It works best as a preventive, everyday gut-supportive food rather than a fast fix for an already-backed-up bowel. Written by Heidi
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IBS-C and Gut Dysbiosis: The Root Cause Most Doctors Miss | The Healthy RD IBS-C and Gut Dysbiosis: The Root Cause Most Doctors Miss (And What Actually Helps) By Heidi Moretti, MS, RD, CLT | Registered Dietitian & Certified LEAP Therapist | 25+ Years Clinical Experience | Updated June 2026 If I had a dollar
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Best Fiber Supplement for IBS-D: A Dietitian’s Ranked Guide (2026 Research Update) Best Fiber Supplement for IBS-D: A Dietitian’s Honest Ranked Guide (2026 Research Update) By Heidi Moretti, MS, RD, CLT | Reviewed & updated June 2026 If you’re dealing with IBS-D — the diarrhea-predominant type of irritable bowel syndrome — you’ve probably heard that
SIBO Test: What It Is, Why It Matters, and How to Finally Get Answers | The Healthy RD The Healthy RD Gut Health SIBO Test: What It Is, Why It Matters, and How to Finally Get Answers HM Heidi Moretti, MS, RD, CLT Registered Dietitian • 20+ years clinical experience • Updated June 2025 ✓
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Berberine: The Golden Compound That Transforms Your Gut, Heart, and Brain Health | TheHealthyRD Evidence-Based Gut Health Berberine: The Golden Compound That Transforms Your Gut, Heart, and Brain Health What the research really says about nature’s most powerful antimicrobial supplement — and why it may rival some of the most expensive drugs on the market.
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