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Podcast Episode

Part 2: Emma Beswick: Why Generic Health Advice Fails Your Specific Biology

Master Stress with Dr. S··24 September 2026·39 min

About this episode

Dr. S continues a conversation with Emma Beswick of LifeCode GX about nutrigenomics and key SNPs affecting stress and health. Emma explains MAOA “warrior gene” variants that influence dopamine and adrenaline breakdown, and a GABA receptor SNP linked to anxiety and potential attraction to sedatives, alcohol, or benzodiazepines. They stress using genetic information for empowerment, not fear, emphasizing pre-test counseling, actionable steps, and avoiding “20 supplements forever.” Emma describes how rapid environmental change, information overload, and poor sleep clash with stable genetics, highlights circadian “clock genes” and chronotypes, and discusses gene–environment interactions and “power SNPs.” For fatigue, hormones, gut, stress, and sleep concerns, she prioritizes mitochondrial function, oxidative stress, and methylation, alongside nutrient needs such as zinc and magnesium, and advises practitioner-led testing and avoiding misinformation. 00:00 Welcome and Nutrigenomics 01:15 MAOA Warrior Gene 03:32 GABA and Anxiety Links 05:39 Testing Mindset and Counseling 07:29 Genes vs Modern Environment 10:03 Sleep Genes and Chronotypes 14:35 Environment Overrides Genetics 17:04 Mitochondria and Resilience 20:19 Antioxidants and Methylation 21:44 Metabolic Pathway Insights 22:43 Minerals for Insulin Control 23:40 Cholesterol and Statin Nuance 24:31 Replenishing Nutrients Safely 25:12 Genes vs Functional Testing 27:09 Genetics Context Over Time 28:14 Clinician Advice and Hype 30:52 Future of Genetic Testing 33:20 Ordering Tests the Right Way 35:04 Avoiding Influencer Misinformation 36:36 Why Practitioner Guidance Matters 37:57 Final Thanks and WrapConnect with Dr Safia DebarDr Safia Debar Speaker / Coach | Medical Doctor | Breathwork Facilitator  One of Tatler's "Top 21 private doctors in Britain" 2020 www.drsafiadebar.com contact@drsafiadebar.com IG: @drsafiadebar Tiktok: drsafiadebar Find our free resources here: www.drsafiadebar.com/resource