Click here to view Dr. Retzler's HormoneSynergy® Longevity BLOG

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.

  • Exercise for Longevity: How Strength, Cardio & Consistency Extend Healthspan

    What’s the best exercise for longevity? Learn how strength training, cardiovascular fitness, and sustainable routines support healthspan. Insights from HormoneSynergy® and Dr. Kathryn Retzler in Lake Oswego, Oregon — serving patients nationwide.