33. Over-Methylation Explained: COMT, Estrogen, Mood & Inflammation

In this episode of the Histamine Well Podcast, Joanne Kennedy explains why over-methylation is becoming increasingly common, especially among women, and how it’s closely linked to COMT enzyme activity, estrogen dominance, mood disorders, and inflammation.This episode breaks down the biochemistry of methylation in a clear, practical way—exploring how estrogen affects COMT, why some people react badly to methylated B vitamins, and how over-methylation can drive symptoms such as anxiety, irritability, insomnia, nervous system overload, and chronic inflammation.Joanne also introduces the Mood Sense test as a real-time tool for assessing methylation status, helping practitioners and individuals move away from guesswork and toward personalized, symptom-aware support. With insights inspired by James Bradshaw, this episode is essential listening for anyone navigating estrogen-related symptoms, mood instability, or complex supplement reactions.What you’ll learn in this episode:Why over-methylation is becoming more common, especially in womenHow COMT enzyme activity influences mood, stress tolerance, and neurotransmitterThe connection between estrogen dominance and over-methylationCommon emotional and inflammatory symptoms linked to over-methylationWhy methylated supplements can worsen symptoms for some peopleHow the Mood Sense test can help assess methylation status in real timeKey considerations for supporting estrogen balance and calming the nervous system✨ Want more? Follow on Instagram, Facebook, and YouTube for updates and tips.📘 New to this journey? Buy The Ultimate Bundle for Managing Histamine Intolerance—your step-by-step guide to manage your histamine intolerance effectively. 🧪 Curious about your methylation status? Try our at-home Methylation Test! In just 15 minutes, discover if you're over-methylating or under-methylating and receive targeted supplement recommendations to help rebalance. Use code HISTAMINEWELL10 for 10% off.🎓 Practitioner or student? Join the waitlist for the Histamine & Methylation Online Group Coaching Course starting early 2026!📆 Work with us 1:1! Book a consultation and take your first step to real healing.🎤 Have a topic suggestion? Submit it here!