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Longevity Medicine, Functional Wellness & Anti-Aging Insights from HormoneSynergy®

Welcome to the HormoneSynergy® Longevity Blog — your nationwide resource for evidence-based longevity medicine, functional wellness, bioidentical hormone optimization, GLP-1 weight loss strategies, and physician-formulated supplement guidance. Led by Dr. Kathryn Retzler, our expert-driven articles translate advanced clinical science into practical strategies that help individuals across the USA extend healthspan, optimize metabolic performance, balance hormones, and proactively support vibrant, resilient aging.

  • Why DEXA & SECA BIA Matter for Longevity & Weight Loss | HormoneSynergy®

    Unlock the power of precision health with DEXA and SECA BIA at HormoneSynergy® Clinic. Our advanced body composition testing goes beyond the scale, measuring fat, muscle, bone density, and visceral fat to design personalized weight loss and longevity strategies for Portland and Lake Oswego patients who want lasting results and optimal health.

  • SECA Body Composition Testing in Portland & Lake Oswego

    SECA vs InBody: Why accuracy matters. At HormoneSynergy® Clinic in Portland & Lake Oswego, we offer SECA Body Composition Testing for just $50 (scan + interpretation). Get precise insights into fat, muscle, hydration, visceral fat, and metabolism—better than InBody, trusted by physicians.