Brain Health and Memory: Foods That Support Cognitive Function and Reduce Inflammation

Can food really support memory, focus, and long-term brain health? In this episode of the Harmony With Food Show, Meg Marie O’Rourke explores the connection between inflammation, nutrition, gut health, and cognitive function. From brain fog and fatigue to dementia risk and omega imbalances, this episode breaks down the science behind how food and inflammation may be impacting your brain every single day. Meg discusses the growing research surrounding ultra-processed foods, chronic inflammation, omega-3 fatty acids, micronutrient deficiencies, and the gut-brain connection while explaining why a personalized “test, don’t guess” approach matters when it comes to memory and cognitive health. In This Episode:The connection between inflammation and memory lossHow gut health impacts brain function and focusFoods that support cognitive function naturallyWhy omega-3 and omega-6 balance mattersThe truth about fish oil and brain supplementsBrain fog, fatigue, and hidden inflammationHow ultra-processed foods may increase dementia riskWhy personalized nutrition testing mattersThe role of antioxidants, berries, mushrooms, walnuts, and leafy greensHow stress, sleep, and blood sugar affect cognitive healthThe science behind brain inflammation and metabolic healthFeatured Topics:Brain healthMemory supportCognitive functionFunctional nutritionInflammationDementia preventionAlzheimer’s awarenessGut-brain connectionOmega fatty acidsMicronutrient testingFunctional medicineBrain fogMeg also explains why generic supplement advice can sometimes backfire and how targeted testing can help identify inflammatory patterns, nutrient imbalances, gut dysfunction, and omega ratios that may be affecting memory, mood, focus, and energy levels. If you’ve been struggling with:Brain fogForgetfulnessFatigueDifficulty concentratingMood changesWeight loss resistanceDigestive issuesFeeling dismissed by conventional medicinethis episode offers a deeper look into how functional nutrition may help uncover the missing piece of your healthcare journey. Listen now to learn how nutrition, inflammation, and personalized testing may support long-term brain health and cognitive performance.Work With MegIf 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 CallNot 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