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 bright green foods and drinks that appear around St. Patrick’s Day. Many of these products get their color from artificial dyes such as Yellow No. 5, Blue No. 1, and Green No. 3. These additives are common in processed foods and drinks and may contribute to issues like inflammation, headaches, digestive symptoms, and behavioral concerns in sensitive individuals.

Meg also explains what alcohol does to your body — especially your blood sugar. Drinking on an empty stomach can trigger hypoglycemia, dehydration, and the symptoms commonly known as a hangover. Understanding the physiology behind alcohol helps explain why many people feel shaky, fatigued, and crave junk food after a night of drinking.You’ll also learn:

• Why potatoes are not the enemy of healthy eating
• How artificial food dyes may affect your health
• What actually causes hangovers and blood sugar crashes
• The difference between food sensitivities and food allergies
• Why hidden additives may trigger unexpected reactions
• How functional nutrition testing can uncover root causes of symptoms

As always, the message is simple: tests, don’t guess. Functional nutrition testing can reveal food sensitivities, microbiome imbalances, micronutrient deficiencies, and other hidden factors affecting digestion, inflammation, and weight loss resistance.If you want to stop guessing about your health and become your own healthcare advocate, this episode will help you understand what your body may really be experiencing.

Work With Meg

If you’re ready to stop guessing and start understanding what your body actually needs, there are several ways to work with Meg.

The BioUnique Boutique is a personalized, testing-guided approach to functional nutrition. Through targeted assessments—including food sensitivity testing, digestive analysis, and nutrient evaluation—Meg helps clients identify what’s driving their symptoms and build a plan rooted in data, not trends. This is for those who want answers, structure, and ongoing guidance.

Your Diet Do-Over is designed for people who feel stuck in cycles of restriction, elimination diets, or “doing everything right” without results. This program focuses on rebuilding trust with food, identifying personal triggers, and creating a sustainable way of eating that supports energy, digestion, and inflammation without unnecessary rules or overwhelm. 

Schedule a Free Call

Not sure where to start? You don’t have to figure it out alone.You can schedule a free call to talk through your symptoms, health history, and goals, and to see which option makes the most sense for you. This is a no-pressure conversation focused on clarity and next steps.Your symptoms are real.

Your questions matter.

And understanding your body is the first step forward.

About Meg Meg Marie (AKA- Megnificent):


Meg is a Registered Dietitian and Functional Nutrition practitioner who helps clients understand the science behind their symptoms. She debunks outdated beliefs like “calories in, calories out,” the overreliance on BMI, and the idea that food isn’t connected to chronic issues such as eczema, joint pain, or fatigue.Her work highlights the powerful role of genetics, microbiome balance, nutrient deficiencies, and food intolerances in shaping long‑term health. Meg bridges the gap between conventional medicine and functional nutrition, empowering people with evidence‑based strategies that support digestion, metabolism, hormones, immunity, and whole‑body wellness.

 Learn more at: HarmonywithFood.com

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 starting another restrictive diet.In this episode, you’ll learn:

• Why winter often triggers cravings for sugar and comfort foods
• The science behind the gut-brain connection
• How digestive health may influence anxiety, depression, and mood
• Why 90% of serotonin is produced in the gut
• The role of micronutrient deficiencies in mental health
• What psychobiotics are and how they may support mood
• Why Meg always says “Test, don’t guess” when it comes to supplements and nutrition

Meg also answers listener questions about winter fatigue, emotional eating during snowstorms, and whether improving gut health can help support mental well-being.

If you’ve ever struggled with winter blues, digestive issues, food cravings, or low energy, this episode will help you understand what may really be happening in your body — and what steps you can take to support your health naturally.Learn more at HarmonyWithFood.com.

Work With Meg

If you’re ready to stop guessing and start understanding what your body actually needs, there are several ways to work with Meg.

The BioUnique Boutique is a personalized, testing-guided approach to functional nutrition. Through targeted assessments—including food sensitivity testing, digestive analysis, and nutrient evaluation—Meg helps clients identify what’s driving their symptoms and build a plan rooted in data, not trends. This is for those who want answers, structure, and ongoing guidance.

Your Diet Do-Over is designed for people who feel stuck in cycles of restriction, elimination diets, or “doing everything right” without results. This program focuses on rebuilding trust with food, identifying personal triggers, and creating a sustainable way of eating that supports energy, digestion, and inflammation without unnecessary rules or overwhelm. 

Schedule a Free Call

Not sure where to start? You don’t have to figure it out alone.You can schedule a free call to talk through your symptoms, health history, and goals, and to see which option makes the most sense for you. This is a no-pressure conversation focused on clarity and next steps.Your symptoms are real.

Your questions matter.

And understanding your body is the first step forward.

About Meg Meg Marie (AKA- Megnificent):


Meg is a Registered Dietitian and Functional Nutrition practitioner who helps clients understand the science behind their symptoms. She debunks outdated beliefs like “calories in, calories out,” the overreliance on BMI, and the idea that food isn’t connected to chronic issues such as eczema, joint pain, or fatigue.Her work highlights the powerful role of genetics, microbiome balance, nutrient deficiencies, and food intolerances in shaping long‑term health. Meg bridges the gap between conventional medicine and functional nutrition, empowering people with evidence‑based strategies that support digestion, metabolism, hormones, immunity, and whole‑body wellness.

 Learn more at: HarmonywithFood.com

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 episode, Meg explains:

• What long COVID actually is and why symptoms can develop even after a mild or asymptomatic infection
• How the autonomic nervous system (fight-or-flight vs. rest-and-digest) becomes dysregulated
• The connection between long COVID and gut inflammation
• Post-infectious IBS and microbiome disruption
• Neurovascular coupling and brain-blood flow communication
• Why stacking supplements is not the answer
• How functional nutrition testing provides clarity

The gut and brain are deeply connected. When the nervous system is dysregulated, digestion suffers. When the microbiome is disrupted, inflammation increases. Fix the gut, fix the brain. Fix the brain, fix the gut.

This episode also addresses the dangers of “miracle” supplement marketing and why natural does not automatically mean safe or effective. Precision matters. Testing matters.

At Harmony With Food, we say: Test. Don’t guess. If you are experiencing long COVID symptoms, post-viral fatigue, chronic inflammation, digestive distress, or unexplained brain fog, this episode provides structured, science-based guidance rooted in functional nutrition.

Recovery may not be simple — but it is possible.To schedule a complimentary session and learn whether functional nutrition testing is right for you, visit HarmonyWithFood.com.

Work With Meg

If you’re ready to stop guessing and start understanding what your body actually needs, there are several ways to work with Meg.

The BioUnique Boutique is a personalized, testing-guided approach to functional nutrition. Through targeted assessments—including food sensitivity testing, digestive analysis, and nutrient evaluation—Meg helps clients identify what’s driving their symptoms and build a plan rooted in data, not trends. This is for those who want answers, structure, and ongoing guidance.

Your Diet Do-Over is designed for people who feel stuck in cycles of restriction, elimination diets, or “doing everything right” without results. This program focuses on rebuilding trust with food, identifying personal triggers, and creating a sustainable way of eating that supports energy, digestion, and inflammation without unnecessary rules or overwhelm. 

Schedule a Free Call

Not sure where to start? You don’t have to figure it out alone.You can schedule a free call to talk through your symptoms, health history, and goals, and to see which option makes the most sense for you. This is a no-pressure conversation focused on clarity and next steps.Your symptoms are real.

Your questions matter.

And understanding your body is the first step forward.

About Meg Meg Marie (AKA- Megnificent):


Meg is a Registered Dietitian and Functional Nutrition practitioner who helps clients understand the science behind their symptoms. She debunks outdated beliefs like “calories in, calories out,” the overreliance on BMI, and the idea that food isn’t connected to chronic issues such as eczema, joint pain, or fatigue.Her work highlights the powerful role of genetics, microbiome balance, nutrient deficiencies, and food intolerances in shaping long‑term health. Meg bridges the gap between conventional medicine and functional nutrition, empowering people with evidence‑based strategies that support digestion, metabolism, hormones, immunity, and whole‑body wellness.

 Learn more at: HarmonywithFood.com

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: 

• •What food additives are and why the U.S. allows over 3,000 of them
• How the “Generally Recognized As Safe” (GRAS) designation works
• The connection between ultra-processed foods, gut microbiome disruption, and inflammation
• How insulin resistance and hyperinsulinemia drive chronic disease
• Why colorectal cancer is rising in younger adults
• How to reduce exposure to processed food chemicals without extreme dietingY

You will learn why avoiding fast food is not enough, how food additives may impact the microbiome, and why testing for food sensitivities, micronutrient deficiencies, and additive exposure matters. This episode focuses on practical steps to reduce inflammation, support gut health, and lower chronic disease risk through whole foods and targeted testing.

Schedule a Complimentary Session at HarmonyWithFood.com to test, not guess.

Because food should support health — not undermine it.

Work With Meg

If you’re ready to stop guessing and start understanding what your body actually needs, there are several ways to work with Meg.

The BioUnique Boutique is a personalized, testing-guided approach to functional nutrition. Through targeted assessments—including food sensitivity testing, digestive analysis, and nutrient evaluation—Meg helps clients identify what’s driving their symptoms and build a plan rooted in data, not trends. This is for those who want answers, structure, and ongoing guidance.

Your Diet Do-Over is designed for people who feel stuck in cycles of restriction, elimination diets, or “doing everything right” without results. This program focuses on rebuilding trust with food, identifying personal triggers, and creating a sustainable way of eating that supports energy, digestion, and inflammation without unnecessary rules or overwhelm. 

Schedule a Free Call

Not sure where to start? You don’t have to figure it out alone.You can schedule a free call to talk through your symptoms, health history, and goals, and to see which option makes the most sense for you. This is a no-pressure conversation focused on clarity and next steps.Your symptoms are real.

Your questions matter.

And understanding your body is the first step forward.

About Meg Meg Marie (AKA- Megnificent):


Meg is a Registered Dietitian and Functional Nutrition practitioner who helps clients understand the science behind their symptoms. She debunks outdated beliefs like “calories in, calories out,” the overreliance on BMI, and the idea that food isn’t connected to chronic issues such as eczema, joint pain, or fatigue.Her work highlights the powerful role of genetics, microbiome balance, nutrient deficiencies, and food intolerances in shaping long‑term health. Meg bridges the gap between conventional medicine and functional nutrition, empowering people with evidence‑based strategies that support digestion, metabolism, hormones, immunity, and whole‑body wellness.

 Learn more at: HarmonywithFood.com

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 episode also dives into:

• The connection between sugar and skin issues
• Why diet-related diseases remain the leading cause of death in the U.S.
• The truth about emotional eating
• Why you must become your own healthcare advocateThis isn’t about perfection.
It’s about awareness.

It’s about understanding your biology instead of blaming your willpower. As always, at Harmony with Food we believe in testing, not guessing.If you’re ready to dig deeper, visit HarmonyWithFood.com to explore free resources or book a complimentary session. Remember: food is not the enemy. Guessing is.

About Your Host

Meg is the host of The Harmony With Food Radio Show and a functional nutrition practitioner who helps people understand why they don’t feel well—even when their labs say they’re “normal.” Her work sits at the intersection of food, immune function, digestion, and real life. Meg specializes in identifying hidden triggers like food sensitivities, nutrient imbalances, and inflammatory patterns that often go overlooked in conventional care. Her approach is grounded, evidence-based, and deeply practical: food first, supplements only when necessary, and no one-size-fits-all solutions. On the show, Meg brings clarity to confusing health topics and helps listeners reconnect with their bodies through understanding rather than restriction or fear.

Work With Meg

If you’re ready to stop guessing and start understanding what your body actually needs, there are several ways to work with Meg.

The BioUnique Boutique is a personalized, testing-guided approach to functional nutrition. Through targeted assessments—including food sensitivity testing, digestive analysis, and nutrient evaluation—Meg helps clients identify what’s driving their symptoms and build a plan rooted in data, not trends. This is for those who want answers, structure, and ongoing guidance.

Your Diet Do-Over is designed for people who feel stuck in cycles of restriction, elimination diets, or “doing everything right” without results. This program focuses on rebuilding trust with food, identifying personal triggers, and creating a sustainable way of eating that supports energy, digestion, and inflammation without unnecessary rules or overwhelm. 

Schedule a Free Call

Not sure where to start? You don’t have to figure it out alone.You can schedule a free call to talk through your symptoms, health history, and goals, and to see which option makes the most sense for you. This is a no-pressure conversation focused on clarity and next steps.Your symptoms are real.

Your questions matter.

And understanding your body is the first step forward.

About Meg Meg Marie (AKA- Megnificent):


Meg is a Registered Dietitian and Functional Nutrition practitioner who helps clients understand the science behind their symptoms. She debunks outdated beliefs like “calories in, calories out,” the overreliance on BMI, and the idea that food isn’t connected to chronic issues such as eczema, joint pain, or fatigue.Her work highlights the powerful role of genetics, microbiome balance, nutrient deficiencies, and food intolerances in shaping long‑term health. Meg bridges the gap between conventional medicine and functional nutrition, empowering people with evidence‑based strategies that support digestion, metabolism, hormones, immunity, and whole‑body wellness.

 Learn more at: HarmonywithFood.com

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 finally having data that explains what your symptoms have been trying to tell you.

About Your Host

Meg is the host of The Harmony With Food Radio Show and a functional nutrition practitioner who helps people understand why they don’t feel well—even when their labs say they’re “normal.” Her work sits at the intersection of food, immune function, digestion, and real life. Meg specializes in identifying hidden triggers like food sensitivities, nutrient imbalances, and inflammatory patterns that often go overlooked in conventional care. Her approach is grounded, evidence-based, and deeply practical: food first, supplements only when necessary, and no one-size-fits-all solutions. On the show, Meg brings clarity to confusing health topics and helps listeners reconnect with their bodies through understanding rather than restriction or fear.

Work With Meg

If you’re ready to stop guessing and start understanding what your body actually needs, there are several ways to work with Meg.

The BioUnique Boutique is a personalized, testing-guided approach to functional nutrition. Through targeted assessments—including food sensitivity testing, digestive analysis, and nutrient evaluation—Meg helps clients identify what’s driving their symptoms and build a plan rooted in data, not trends. This is for those who want answers, structure, and ongoing guidance.

Your Diet Do-Over is designed for people who feel stuck in cycles of restriction, elimination diets, or “doing everything right” without results. This program focuses on rebuilding trust with food, identifying personal triggers, and creating a sustainable way of eating that supports energy, digestion, and inflammation without unnecessary rules or overwhelm. 

Schedule a Free Call

Not sure where to start? You don’t have to figure it out alone.You can schedule a free call to talk through your symptoms, health history, and goals, and to see which option makes the most sense for you. This is a no-pressure conversation focused on clarity and next steps.Your symptoms are real.

Your questions matter.

And understanding your body is the first step forward.



About Meg Meg Marie (AKA- Megnificent):


Meg is a Registered Dietitian and Functional Nutrition practitioner who helps clients understand the science behind their symptoms. She debunks outdated beliefs like “calories in, calories out,” the overreliance on BMI, and the idea that food isn’t connected to chronic issues such as eczema, joint pain, or fatigue.Her work highlights the powerful role of genetics, microbiome balance, nutrient deficiencies, and food intolerances in shaping long‑term health. Meg bridges the gap between conventional medicine and functional nutrition, empowering people with evidence‑based strategies that support digestion, metabolism, hormones, immunity, and whole‑body wellness.

 Learn more at: HarmonywithFood.com

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 deficiencies
• Why “normal” labs don’t always mean optimal health
• What a precancerous polyp really means
• Why frequent illness is often a signal, not bad luck
• How stress and storm eating affect the gut and nervous system
• Why guessing with supplements can be dangerous

Meg also explains why she follows a food-first, test-don’t-guess approach, and how to safely support your body using her professional-grade Supplement Store and the Are You a Supplement Nutcase? supplement consult. 🎧 Listen now and learn how to stop guessing and start supporting your body the right way.

About Meg Meg Marie (AKA- Megnificent):


Meg is a Registered Dietitian and Functional Nutrition practitioner who helps clients understand the science behind their symptoms. She debunks outdated beliefs like “calories in, calories out,” the overreliance on BMI, and the idea that food isn’t connected to chronic issues such as eczema, joint pain, or fatigue.Her work highlights the powerful role of genetics, microbiome balance, nutrient deficiencies, and food intolerances in shaping long‑term health. Meg bridges the gap between conventional medicine and functional nutrition, empowering people with evidence‑based strategies that support digestion, metabolism, hormones, immunity, and whole‑body wellness.

 Learn more at: HarmonywithFood.com

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, gut health, and the GLP-1 pathway without sacrificing long-term wellness.

About Meg Meg Marie (AKA- Megnificent):


Meg is a Registered Dietitian and Functional Nutrition practitioner who helps clients understand the science behind their symptoms. She debunks outdated beliefs like “calories in, calories out,” the overreliance on BMI, and the idea that food isn’t connected to chronic issues such as eczema, joint pain, or fatigue.Her work highlights the powerful role of genetics, microbiome balance, nutrient deficiencies, and food intolerances in shaping long‑term health. Meg bridges the gap between conventional medicine and functional nutrition, empowering people with evidence‑based strategies that support digestion, metabolism, hormones, immunity, and whole‑body wellness.

 Learn more at: HarmonywithFood.com

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 Supplement Store and Supplement Evaluation help take the guesswork out of your protocol. If you’ve been told everything looks “normal” but you don’t feel normal, this episode offers clarity, validation, and a smarter path forward.

About Meg Meg Marie (AKA- Megnificent):


Meg is a Registered Dietitian and Functional Nutrition practitioner who helps clients understand the science behind their symptoms. She debunks outdated beliefs like “calories in, calories out,” the overreliance on BMI, and the idea that food isn’t connected to chronic issues such as eczema, joint pain, or fatigue.Her work highlights the powerful role of genetics, microbiome balance, nutrient deficiencies, and food intolerances in shaping long‑term health. Meg bridges the gap between conventional medicine and functional nutrition, empowering people with evidence‑based strategies that support digestion, metabolism, hormones, immunity, and whole‑body wellness.

 Learn more at: HarmonywithFood.com

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 with a licensed professional can help you stop wasting money, protect your liver, and finally get real answers.

About Meg Meg Marie (AKA- Megnificent):


Meg is a Registered Dietitian and Functional Nutrition practitioner who helps clients understand the science behind their symptoms. She debunks outdated beliefs like “calories in, calories out,” the overreliance on BMI, and the idea that food isn’t connected to chronic issues such as eczema, joint pain, or fatigue.Her work highlights the powerful role of genetics, microbiome balance, nutrient deficiencies, and food intolerances in shaping long‑term health. Meg bridges the gap between conventional medicine and functional nutrition, empowering people with evidence‑based strategies that support digestion, metabolism, hormones, immunity, and whole‑body wellness.

 Learn more at: HarmonywithFood.com