Harmony With Food
Meg is a Registered Dietitian, functional nutrition practitioner, and the dynamic host of the nationally syndicated Harmony With Food iHeartRadio show and functional nutrition podcast, airing from Boston to Florida and beyond. In addition, Meg is a weekly expert contributor on syndicated health and wellness segments across iHeart stations in Providence, Boston, Springfield, Worcester, and Cape Cod.Each episode delivers evidence-based insight into functional medicine and functional nutrition, with a strong focus on microbiome and gut health, digestion, metabolism, hormones, immunity, and whole-body balance. Topics include weight management, weight loss resistance, metabolic health, food sensitivities, vitamins, minerals, micronutrients, macronutrients, supplements...
Detox Deception: What No One Is Telling You About Cleanses, Teas, and “Reset” Diets
Spring has a way of making people want a reset—and that’s when detox trends take over. From juice cleanses and detox teas to parasite cleanses and liver detox supplements, the detox industry promises a “clean start.”
But do detoxes actually work? And are they even safe?
In this episode of the Harmony With Food Show, Meg Marie O’Rourke, Registered Dietitian and Functional Nutritionist, breaks down the truth about detox. She explains what detox really means, how your liver, kidneys, and gut naturally detox your body, and why popular detox trends like juice cleanses, detox teas...
Netflix’s Apple Cider Vinegar: The Belle Gibson Fraud—and What It Means for Your Health
Apple cider vinegar is everywhere right now—but is it actually helping your health? In this episode of The Harmony With Food Show, registered dietitian and functional nutritionist Meg breaks down one of the most talked-about wellness trends: apple cider vinegar for weight loss, gut health, and metabolism. If you’ve seen the Apple Cider Vinegar Netflix series or noticed influencers promoting daily shots, detox routines, or apple cider vinegar gummies, this episode will help you understand what’s really going on. Meg explains:
why apple cider vinegar became so popularwhat the research actually says about weight loss and metabo...
The Truth About Body Positivity, MCT Oil, and Cholesterol Myths
Confused about nutrition? You’re not alone. In this episode of the Harmony With Food Show, Magnificent Meg breaks down some of the biggest myths in modern health and nutrition—so you can finally stop guessing and start understanding what your body actually needs. We’re diving into:
The truth about body positivity and Healthy at Every Size (HAES)Whether MCT oil is a metabolism booster or just another trendWhy eggs, shrimp, and cholesterol have been misunderstood for decadesIf you’ve ever felt overwhelmed by conflicting advice, social media trends, or outdated medical guidance, this episode will help you cut thro...
St. Paddy’s Day Foods—Friend or Foe? 🍀
In this episode of the Harmony With Food Show, registered dietitian and functional nutritionist Meg Marie O’Rourke breaks down the truth about potatoes, artificial food dyes, alcohol, and what is really happening inside your body during St. Patrick’s Day celebrations.Potatoes have been unfairly blamed as “bad carbs” for decades. In reality, a potato contains nearly twice the potassium of a banana and can be part of a heart-healthy diet when prepared properly.
This episode explains why potatoes are not the problem and how preparation and food pairing affect blood sugar balance.The conversation also dives into the...
Food and Mood: How the Gut Brain Connection May Affect Seasonal Depression, Cravings, and Winter Fatigue
Winter can take a serious toll on both physical and mental health — especially in colder regions like New England where shorter days, less sunlight, and more time indoors can affect energy, mood, and overall well-being.
In this episode of The Harmony With Food Show, registered dietitian and functional nutritionist Meg Marie O’Rourke (Magnificent) explores the powerful connection between food, mood, and the gut-brain axis.Meg explains why so many people experience fatigue, brain fog, emotional eating, and symptoms of seasonal affective disorder (SAD) during the winter months — and why the answer isn’t simply taking random supplements or start...
What Are Long COVID Symptoms and Why Are So Many People Still Struggling?
What is long COVID — and why are so many people still struggling months or even years after infection?
In this episode of the Harmony With Food Show, Meg Marie O’Rourke, registered dietitian and functional nutritionist, breaks down the science behind long COVID, post-viral syndrome, and lingering symptoms that conventional lab work often misses.
More than 20 million Americans are living with post-COVID conditions, including fatigue, brain fog, digestive issues, heart palpitations, dizziness, food intolerances, and nervous system dysregulation. Many are told their labs are “normal.” But normal labs do not always mean optimal health.
In this...
The Truth About Food Additives and Cancer Risk
Ultra-Processed Foods, Food Additives, and Cancer Risk | Harmony With Food
Are food additives increasing cancer risk? In this episode of the Harmony With Food Show, Meg breaks down two major studies linking ultra-processed foods and common food additives to higher rates of cancer and chronic disease.
One large study found that just a 10% increase in ultra-processed food intake was associated with a 12% increase in overall cancer risk. Another linked emulsifiers commonly used in packaged foods to increased breast and prostate cancer rates.
 Meg explains:Â
•What food additives are and why the U.S. allo...
Valentine’s Day, Alcohol and Blood Sugar: What You Need to Know
The Good, the Bad & the Ugly of Valentine’s Day: Chocolate, Wine & Blood Sugar
On this episode of the Harmony with Food Show, we break down the good, the bad, and the ugly of Valentine’s Day indulgences — chocolate, wine, sugar, and emotional eating.
You may be surprised to learn that alcohol actually lowers blood sugar, triggers insulin spikes, and can set off the cravings you feel the next day. We also talk about whether alcohol truly causes weight gain, why food addiction is real (and rising), and how highly processed foods are engineered for craveability. This e...
Food Is Medicine… But What If Food Is Also the Problem?
If you’ve been eating “clean,” following the rules, and being told your labs are normal—but you still feel off—this episode and article are for you. We break down how food sensitivity testing can reveal hidden immune reactions that drive inflammation, bloating, fatigue, brain fog, skin issues, and even mood changes long before anything shows up on standard lab work. You’ll learn why food sensitivities are different from allergies, why elimination diets often lead to frustration, and how testing removes the guesswork so nutrition becomes supportive instead of restrictive. This is about understanding how your body responds to food—and...
Functional Medicine Labs: Why “Normal” Test Results Don’t Always Tell the Whole Story
Have you ever been told your labs are “normal” while you’re still dealing with anxiety, depression, gut issues, fatigue, frequent illness, or stubborn weight gain? You’re not imagining it. On this episode of the Harmony with Food Show, Meg Maria O’Rourke answers real listener questions and explains why symptoms often show up long before conventional labs flag a problem. Anxiety, immune dysfunction, digestive issues, and even precancerous findings can be deeply connected to nutrient deficiencies, gut imbalance, and chronic stress. In this episode, Meg covers:Why anxiety and depression can be worsened by nutrient deficienciesWhy “normal” labs don’t always m...
Are You A Guinea Pig On Ozempic/ GLP1’s?
In this episode of the Harmony With Food Show, Meg breaks down why Ozempic and other GLP-1 weight loss drugs may quiet food noise but do not heal metabolism or insulin resistance. She explains the hidden risks, including muscle loss, slowed metabolism, nutrient deficiencies, digestive issues, and mood changes that are often overlooked.
Meg also explores how these medications are reshaping diet culture and increasing pressure around body image, while reminding listeners there is no easy button for real health. This episode offers a clear, root-cause perspective on weight loss and shares safer, natural ways to support metabolism...
Maybe Your Gut Needs an Oil Change
If bloating, IBS symptoms, reflux, or digestive chaos have become your “normal,” this episode is for you. Meg breaks down why so many gut issues go unresolved in conventional medicine and explains how stress, food, and lifestyle—especially after the holidays—can disrupt the microbiome. Using her “gut oil change” analogy, she walks through what a true gut reset actually involves, why random supplements often make things worse, and why testing—not guessing—is the key to real healing. You’ll learn how gut health impacts energy, mental health, nutrient absorption, and inflammation, plus why supplement quality matters and how the Fullscript Sup...
Dangers of DIY Supplementation
In this episode of The Harmony with Food Show, Meg tackles a topic many people don’t want to admit—are you a supplement nutcase? With the supplement industry booming and misinformation everywhere, Meg breaks down why taking supplements willy-nilly can be dangerous, how counterfeit products and misleading marketing are putting people at risk, and why more is not better when it comes to your health. She explains the very real dangers of supplement-related liver injury, drug-nutrient interactions, and buying supplements from big-box stores like Amazon. Most importantly, Meg shares how safe supplementation starts with testing—not guessing—and why working...
Functional Nutrition Testing Is Life Changing
Functional nutrition testing isn’t just helpful—it can be life changing. In this episode of the Harmony with Food Show, Meg breaks down why so many people feel dismissed, misdiagnosed, or stuck with chronic symptoms despite “normal” labs and good intentions. From gut issues and fatigue to anxiety, inflammation, and weight-loss resistance, she explains why diagnosis does not equal resolution—and why guessing with diets and supplements often leads nowhere fast. This conversation dives into the power of microbiome, micronutrient, and food sensitivity testing, how the gut truly acts as a control center for the body, and why personalized, data-drive...
Is IBS a Life Sentence_ Understanding the Root Cause of IBS — Not Just the Symptoms
If you’ve been told you have IBS and walked away wondering, “Is this just my life now?” this episode is for you. On today’s Harmony With Food podcast, I walk you through real-life stories of people who felt trapped by digestive symptoms, shrinking food lists, and scary lab results — and explain why diagnoses like IBS, pre-diabetes, and fatty liver disease are signals, not life sentences. We talk about why guessing with elimination diets doesn’t work, how the gut, immune system, and microbiome are deeply connected, and why functional nutrition testing helps uncover the real root cause of digestive is...
Drug-Induced Nutrient Depletion: What Your Doctor, and Pharmacy May Not Be Telling You
On today’s episode of the Harmony With Food Show, we’re exposing a truth most doctors never talk about: the prescription medications you rely on may actually be draining your body of essential micronutrients—leaving you wired, tired, bloated, inflamed, and totally frustrated. I’m sharing a powerful case study of a 36-year-old woman whose symptoms were dismissed for years until functional nutrition testing finally revealed the real root causes. If you’ve been told “your labs are normal,” but you know something is not right, this episode is going to open your eyes, empower you, and remind you that you can b...
Holiday Nutrition Tips for Managing Stress, Cravings, and Balance During the Holidays
This week on the Harmony With Food Show, Meg tackles real listener questions about navigating food stress during the holidays — from managing multiple dietary restrictions to breaking sugar-addiction cycles to staying confident and sober at holiday gatherings. She shares practical, judgment-free advice on setting boundaries, eliminating food guilt, and finally learning how to enjoy the season without sacrificing your health or sanity. If you’ve ever felt overwhelmed by holiday meals, family pressure, or food noise, this episode will help you breathe easier, take back control, and walk into the new year feeling empowered rather than defeated.
Abou...
Medically Unexplained Symptoms - Are Food Additives, Sensitivities, Mold, or Microplastics Behind Them?
This week on the Harmony With Food Show, Meg pulls back the curtain on the hidden culprits behind fatigue, gut issues, headaches, cravings, joint pain, stubborn weight loss resistance, and that wired-but-tired feeling so many people live with.
From food additives to mold, microplastics, food sensitivities, intolerances, and the health of your microbiome, Meg breaks down exactly what conventional medicine isn’t checking — and why these overlooked factors could be the reason you still don’t feel your best. If you’ve been dismissed, ignored, or told “everything looks normal,” this episode will give you clarity, direction, and hope.
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Functional Medical Nutrition: Real Cases, Testing & Relief
This week on the Harmony With Food Show, we’re getting real—real stories, real case studies, and real functional nutrition strategies that brought real relief to people who felt ignored by conventional medicine. You’ll hear about a bride desperate for fast weight loss without turning to risky medications, a man recovering from two heart attacks who finally found answers beyond “eat less, exercise more,” and a burnt-out mom whose exhaustion turned out to be far more than “just stress.” If you’ve ever felt dismissed, overwhelmed, or stuck in your health journey, today’s episode will show you what becomes possi...
Food Sensitivities Is food your friend or your enemy?
In this episode of The Harmony with Food Show, Meg O’Rourke, RD, LDN, dives into the topic of food sensitivities and how they might be the missing link behind stubborn symptoms like fatigue, headaches, bloating, joint pain, and weight-loss resistance. Meg breaks down the difference between food allergies, intolerances, and sensitivities, explaining why delayed immune reactions (IgG) can make it nearly impossible to identify the problem foods without proper testing. You’ll also hear real client success stories, learn how functional nutrition testing works, and discover how to take control of your health by finding out exactly which foods fuel...
Functional Nutrition Testing: The Answers Your Doctor Misses
Are you tired of hearing “everything looks normal” when you know something isn’t right? In this week’s episode of The Harmony with Food Show, Meg dives into why so many people are ignored or dismissed by conventional medicine — and how functional nutrition gets to the real root cause. From food sensitivities and gut imbalances to nutrient deficiencies and toxic overload, Meg explains why your symptoms are your body’s way of asking for help. You’ll also hear the inspiring story of a 57-year-old woman who finally found relief and energy through functional lab testing. If you’ve been told your l...
Is Something Missing in Your Health Journey?
If you’ve been trying to “eat clean,” exercise, and do all the “right things” yet still feel tired, bloated, or stuck… this episode is for you. Meg shares her personal story of being dismissed by conventional medicine and how functional nutrition testing changed everything. Discover the missing piece in your health journey and why testing, not guessing is the key to finally feeling better again.
About Meg
Meg educates clients about the science behind their symptoms, debunking outdated beliefs such as:
“Calories in vs. calories out” being the only path to weight lossUsing BMI as a reliabl...
Heavy Metals in Food: The Toxic Truth About What You’re Eating—and How to Protect Your Health
In this week’s Harmony with Food episode, Meg uncovers the shocking truth about the hidden toxins in our food supply—like lead in cinnamon and arsenic in rice—and how these contaminants may be quietly impacting your health. She explains how functional nutrition testing can uncover heavy metals, nutrient deficiencies, and gut imbalances that conventional medicine often ignores. You’ll also learn about the natural benefits of matcha, selenium, and probiotics that can help restore balance, boost energy, and support your mood—all without dangerous prescriptions or fad diets.
About Meg
Meg educates clients about the...
How to Improve Gut Health: 4 Keys to Lasting Wellness Through Functional Nutrition
In this episode of the Harmony with Food Show, I’m diving into “The Long Game: 4 Keys to Lasting Health.” We’ll explore how true wellness starts in the gut and how functional nutrition can help you live longer and feel better — not just mask symptoms. You’ll learn the four key factors linked to longevity and optimal health: inflammation, oxidative stress, insulin resistance, and mitochondrial function. If you’ve been told “your labs are normal” but you still don’t feel well, this episode will help you see why it’s time to stop guessing and start testing. Tune in to discover how hea...
Microbiome Testing: Discover the Root Cause of Gut Issues
If you’ve ever been dismissed by conventional medicine or told “your labs are normal” while still feeling exhausted, bloated, or stuck with weight loss resistance, this episode is for you. Meg O’Rourke, Registered Dietitian and Functional Nutritionist, explains why gut health is the foundation of wellness—and how microbiome, food sensitivity, and micronutrient testing can uncover what’s really going on inside your body. Learn how to stop guessing, start testing, and finally get to the root cause of your symptoms.
About Meg
Meg educates clients about the science behind their symptoms, debunking outdated bel...
Ignored by Doctors? Why Functional Nutrition Matters
In this episode of Harmony with Food, Meg—The Anti-Diet Dietitian—dives into why so many people feel ignored or dismissed by conventional medicine. From being told to “eat less and exercise more” to getting a vague “IBS” label after endless tests, the system often overlooks nutrition, gut health, and hidden sensitivities. Meg shares how functional nutrition goes deeper, using tools like microbiome analysis, micronutrient panels, and food sensitivity testing to uncover the real reasons behind stubborn symptoms. Drawing from her own story of being dismissed by doctors and enduring unnecessary surgeries, Meg emphasizes the power of testing over guessing and encourag...
Are Amazon Supplements Safe? Risks of Buying Online
In this episode of the Harmony with Food Show, Meg exposes the dangers of buying supplements from Amazon and big box retailers, where counterfeit and contaminated products are on the rise. She also covers recent FDA recalls of cinnamon and nonstick cookware due to lead contamination, and why “do-it-yourself” supplement routines can backfire. Meg shares her own experiences with medical errors, explains why conventional medicine often ignores nutrition, and reminds listeners why being your own healthcare advocate is critical for long-term health.
About Meg
Meg educates clients about the science behind their symptoms, debunking outdated beli...
Why Conventional Medicine Fails You: Food Sensitivities, Gut Health, and Functional Testing for Real Answers
Conventional medicine often overlooks the role of nutrition, the microbiome, and micronutrients in your health. In this episode of the Harmony with Food Show, I explain why testing—not guessing—is the key to uncovering food sensitivities, gut imbalances, and nutrient deficiencies that cause weight loss resistance, bloating, fatigue, and more. Learn how functional testing can provide personalized answers, why food has everything to do with your health, and how to be your own healthcare advocate when the traditional system falls short.
About Meg
Meg educates clients about the science behind their symptoms, debunking outdated beli...
Functional Nutrition for IBS: A Better Approach to Irritable Bowel Syndrome Relief
In this episode of Harmony with Food, I share good news for anyone living with IBS or other digestive struggles. Too often, conventional doctors dismiss these issues with a vague diagnosis and no real answers. But it doesn’t have to be that way. I explain why functional nutrition and targeted testing can uncover the root cause of your symptoms, help you stop guessing, and finally put you on the path to better digestion and better health.
About Meg
Meg educates clients about the science behind their symptoms, debunking outdated beliefs such as:
“Calories in v...
Personalized Nutrition Testing: Discover the Right Foods, Drinks & Supplements for You
If you’ve been told your labs look “normal” but you still feel tired, bloated, cranky, or stuck with weight loss, this episode is for you. Meg explains how personalized nutrition testing goes beyond surface-level labs to uncover micronutrient deficiencies, gut health issues, and genetic factors that could be holding you back. You’ll learn why vitamins and minerals beyond vitamin D matter, how gut imbalances like leaky gut can affect your energy and mood, and how science-based testing can create a custom plan tailored to your unique needs
About Meg
Meg educates clients about the scie...
Nutrition for Autoimmune Disorders, Micronutrient Deficiencies, and How Food Can Change Everything
Struggling with autoimmune symptoms, weight loss resistance, or constant fatigue? In this episode of the Harmony with Food Show, I share how nutrition for autoimmune disorders can change everything. You’ll learn why conventional medicine often overlooks the role of food, how micronutrient deficiencies like low vitamin D, zinc, or magnesium impact your immune system, and why functional testing is the key to finding the root cause of your health issues. From gut-healing foods and anti-inflammatory diets to the powerful connection between your microbiome and mood, I’ll walk you through the science—and the real patient stories—that prove food rea...
Functional Nutrition Testing: Why Guessing Fails and Testing Transforms Health
In this week’s Harmony With Food Show, I’m exposing the truth about why so many people feel dismissed, ignored, or misdiagnosed by conventional medicine. Doctors often overlook nutrition, the microbiome, food sensitivities, and micronutrient deficiencies—yet these are key drivers of health. I share real patient stories, the dangers of supplement “guessing,” and how functional nutrition testing provides the answers we need to resolve GI issues, autoimmune conditions, weight loss resistance, and fatigue. If you’ve ever felt unheard in a doctor’s office, this episode will help you understand how food and testing can finally get to the root cause...
Gut Check: Your Second Brain in Action – How Gut Microbiome Testing Shapes Your Health, Mood, and Longevity
In this episode of the Harmony With Food Show, I dive into how your gut—often called your “second brain”—affects everything from digestion to mood, energy, and even disease risk. We’ll talk about new research showing at-home stool tests can be as effective as colonoscopies, the exciting role of psychobiotics in reducing anxiety and depression, and why testing for your microbiome, food sensitivities, and micronutrient deficiencies can be life-changing. I’ll also share the truth about GLP-1 weight loss drugs, the surprising gut connection to Parkinson’s disease, and why being your own healthcare advocate is the smartest step you can t...
Colonoscopy With Diverticulosis: Understanding the Diagnosis and What Comes Next
If your colonoscopy results showed diverticulosis, you’re not alone—and it’s more than just a common finding. This condition signals that your gut health may be compromised, especially if you're experiencing symptoms like bloating, constipation, or weight loss resistance. While traditional medicine often dismisses the role of food and lifestyle, functional nutrition takes a deeper look at the root causes—like low fiber diets, inflammation from processed foods, and an imbalanced microbiome. Through advanced testing and personalized nutrition strategies, there are real, proactive steps you can take to heal your gut and prevent complications like diverticulitis. Whether you’re ready f...
Could Fungi be the cause of depression, anxiety or Alzheimers?
Could fungi be the reason you're struggling with anxiety, depression, or even Alzheimer’s symptoms? In this episode of the Harmony with Food Show, Meg dives into emerging research about how the fungi in your gut and body may be messing with your mind. She also shares why “test, don’t guess” is the new standard for personalized nutrition and how big box lab companies are failing their customers. If you’ve been dismissed by conventional medicine, you’ll want to hear this.
About Meg
Meg has been working as a Registered Dietitian for 15 + years. She h...
Why the Microbiome Is Old News and the Virome Is the Future of Gut Health
Think the microbiome is the key to gut health? Think again. In this episode, Meg introduces the virome, the community of viruses in your gut, and explores how it impacts weight, mood, immunity, and more. Learn why DIY supplementing is risky, how phages could change everything, and what cutting-edge science is revealing about your gut’s viral ecosystem. Ready to stop guessing and start healing? This is the episode you’ve been waiting for.
About Meg
Meg has been working as a Registered Dietitian for 15 + years. She has a diverse nutrition background in a variety of a...
Food and Mood: How What You Eat Affects Your Mental Health and Energy Featuring Special Guest, Victoria Fabo, Culinary Dietitian
In this lively and informative episode of the Harmony with Food Show, Meg O’Rourke is joined by culinary dietitian Victoria Fabo to explore the powerful connection between what we eat and how we feel. From managing hunger-induced mood swings to choosing foods that support long-term mental wellness, Meg and Victoria share real-life strategies and nutrient-packed snack ideas. They also unpack why quick fixes like detox trends and supplement overload can backfire, and instead highlight science-backed ways to nourish the gut-brain axis. If you're tired of feeling wired and moody, this conversation will inspire you to reclaim yo...
DIY Supplementation Is Risky Business. Here Is Why.
Are you taking supplements without really knowing what your body needs? In this week’s episode of the Harmony with Food podcast, I’m breaking down the real dangers of DIY supplementation. From nutrient depletions to dangerous drug interactions, we’re diving into the truth behind the supplement industry—and why "test, don’t guess" should be your new health mantra. If you’re tired of wasting money and risking your health with guesswork, this episode is your wake-up call.
About Meg
Meg has been working as a Registered Dietitian for 15 + years. She has a diverse nutr...
Horrifying Side Effects from Ozempic, Wegovy, and Other So-Called Weight Loss Drugs
In this eye-opening episode of Harmony with Food, I’m exposing the horrifying side effects emerging from weight loss drugs like Ozempic and Wegovy—everything from muscle loss to vision problems. But don’t panic—get empowered. I’m breaking down natural ways to activate your GLP-1 pathway without becoming Big Pharma’s guinea pig. If you're sick of generic diagnoses, tired of feeling dismissed by doctors, and ready to take control of your health the smart way, this episode is for you.
About Meg
Meg has been working as a Registered Dietitian for 15 + years. She has a di...
What Does the pH of Your Poop Have to Do With It?
In this episode of the Harmony with Food show, I break down why the pH of your poop is more important than you think. From the latest studies on gut-brain health and OCD to how acidic or alkaline stool can point to deeper digestive issues like SIBO or carbohydrate malabsorption, we cover it all. I also explain how microbiome testing—rather than guessing—can uncover root causes behind symptoms like bloating, fatigue, and anxiety. If you’ve been dismissed by conventional medicine, this is your reminder: fixing your gut can help fix everything from your mood to your metabolism.
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