Dr. Retzler's Longevity Blog

Thinking about rapamycin for longevity? At HormoneSynergy® in Portland & Lake Oswego, Dr. Kathryn Retzler explains why fixing blood sugar, weight, and heart health comes first before exploring medications like rapamycin. Discover the proven benefits of lifestyle medicine, advanced testing, and personalized care to build a strong health foundation before adding advanced longevity options.

Considering a full-body MRI scan like Prenuvo® in Portland or Lake Oswego? Learn the pros, cons, and costs before investing in preventive imaging. Discover why longevity medicine focuses on targeted, evidence-based screenings for early detection, rather than routine whole-body imaging, to help you live a longer, healthier life.

Meet Dr. Kathryn Retzler, founder of HormoneSynergy® Clinic and a leader in longevity medicine, preventive cardiology, and bioidentical hormone therapy (BHRT). With advanced training, evidence-based care, and a passion for optimal aging, Dr. Retzler helps patients achieve vibrant health, energy, and longevity at every stage of life.