In this episode of The Genetic Coach Podcast, we move beyond theory and into practice, exploring what precision nutrition and functional health actually look like in the real world. Through two compelling case studies - one female, one male - we examine how genetic insights can unlock root causes that standard care often misses, and how targeted interventions can produce life-changing results.
Hosted by Di White, this episode features Timothy Garrett, a registered dietitian nutritionist and integrative and functional nutrition certified practitioner specializing in personalized, root-cause approaches to health and performance. Tim walks us through two distinct client journeys - a woman in her 50s struggling with anxiety, brain fog, and stalled body composition, and a high-volume male lifestyle athlete battling post-exercise migraines, neurological fatigue, and slow recovery - revealing how the 3X4 Genetics report brought clarity where years of effort had fallen short. From methylation dysfunction and oxidative stress overload to phase 1 and 2 detox impairments and catecholamine clearance issues, Tim breaks down how genetic architecture shapes daily physiology, and how precisely targeted nutrition, supplementation, and lifestyle adjustments can restore balance where generalized advice never could.
Whether you are a client curious about your own biology, a practitioner looking to deepen your toolkit, or simply someone who has been doing all the right things and still not feeling right, this episode offers powerful, evidence-grounded perspective on why understanding your genes can be the missing piece.
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