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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.

  • Healthspan vs. Lifespan—Why the Difference Matters

    Discover why healthspan matters more than lifespan and how HormoneSynergy® Clinic in Portland & Lake Oswego uses longevity medicine, preventive cardiology, and RetzlerRx® supplements to help you live longer, healthier, and stronger. Learn how to optimize energy, vitality, and well-being with evidence-based care and advanced diagnostics.