Can food affect anxiety, depression, cravings, fatigue, and brain fog? In this episode of The Harmony With Food Show, Meg Marie O’Rourke explains the connection between food, mood, blood sugar, gut health, the microbiome, and the gut-brain axis. She discusses how nutrition, functional testing, food sensitivities, nutrient deficiencies, inflammation, and lifestyle choices may influence mental health, digestion, sleep, energy, and overall well-being.In this episode, we discuss: Could anxiety and depression be affecting your food cravings?Can sugar, fast food, and ultra-processed foods make mood swings and anxiety worse?Why is the gut sometimes called the “second brain”?How are serotonin, dopamine, melatonin, and GABA connected to gut health?What is the gut-brain axis, and why does it matter for anxiety and depression?What are prebiotics, probiotics, postbiotics, and psychobiotics?Which fermented foods may support the microbiome?How can fiber-rich foods help feed healthy gut bacteria?Why might omega-3s, magnesium-rich foods, and colorful produce support mood and stress response?Why is random supplementation not always safe or effective?How can the wrong supplement routine potentially increase inflammation?What can microbiome testing reveal about mood, digestion, and weight loss resistance?How can micronutrient testing uncover deficiencies linked to anxiety, depression, fatigue, and brain fog?Why might food sensitivities show up as skin issues, joint pain, GI problems, or inflammation?What should you do if your labs are “normal” but you still feel anxious, tired, bloated, or unwell?Why is it important to be your own healthcare advocate?How can food, movement, testing, and the right support help you stop guessing and start listening to your body?If you feel anxious, tired, bloated, inflamed, foggy, stuck, or dismissed by conventional medicine, this episode will help you think differently about food, mood, gut health, and self-advocacy.Learn more or book a priority call 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
