Dr. Retzler's Longevity Blog

  • Can I Purchase Bioidentical Hormones or Testosterone online?

    Purchasing bioidentical hormones or testosterone online without a proper medical evaluation and prescription carries significant risks and is stron...
  • Considerations regarding the online prescribing of Bioidential Hormone Replacement Therapy

    Considering online services for hormone replacement or testosterone therapy? Be aware of significant risks, including inaccurate diagnosis, improp...
  • What are the benefits of 1.5 ATA HBOT Therapy with Oxygen Concentrator

    Hyperbaric Oxygen Therapy (HBOT) involves breathing pure oxygen in a pressurized chamber. An oxygen concentrator is often used to provide the pure ...
  • Revian® - The Right Light for Hair Growth™

    REVIAN hair growth devices utilize a patented Dual-Wavelength Technology that combines red (660 nm) and orange (620 nm) light emitted from medical-grade LEDs. This specific combination and the use of LEDs are key reasons why REVIAN positions itself as an effective light therapy for hair growth. 

  • Weight Loss for Longevity - Dr. Retzler's Comprehsive Guide to Weight Loss

    This extensive Audio "Deep Dive" presents a comprehensive overview of weight loss, framing obesity as a chronic disease with complex origins, inclu...
  • A "Deep Dive" into the HormoneSynergy® Optimal Aging Assessment

    HormoneSynergy Clinic, LLC, an age management practice specializing in longevity medicine, aims to help individuals live healthier for longer by addressing the root causes of aging and disease. Their approach includes comprehensive and individualized treatments such as lifestyle changes, nutraceuticals, and bioidentical hormone supplementation. The clinic offers an "Optimal Aging Assessment" with extensive testing, including hormone panels, cardiovascular and nutrient analysis, genetic testing, body composition scans, neurocognitive assessments, and vascular imaging, followed by a consultation with Dr. Retzler. For ongoing care, a concierge membership provides benefits like private communication, record access, yearly testing, a nutraceutical credit, and assistance with prescriptions and follow-ups, while stand-alone services like DEXA scans are also available. The clinic emphasizes a preventive cardiology focus to reduce the risk of cardiovascular disease and associated high costs, offering thorough evaluations before any treatments, including hormone prescriptions, are provided.

  • So You've Purchased a Stelo Continuous Glucose Monitor. How Do you set it up?

    By consistently using the SteLo CGM and pairing it with a healthy lifestyle, you’ll have a powerful tool to help manage insulin resistance, keep your blood sugar in check, and reduce the risk of complications like type 2 diabetes.
  • I don't have diabetes. Should I wear a Continuous Glucose Monitor (CGM)?

    A CGM like SteLo can be a game-changer in understanding and managing insulin resistance by providing continuous and personalized feedback on your lifestyle choices. This real-time data helps make informed decisions to improve insulin sensitivity and overall metabolic health.
  • Type 2 Diabetes. Is it reversible?

    While complete "reversal" of type 2 diabetes may not be possible for everyone, many individuals can achieve significant improvements in their condition and may even reach normal blood sugar levels with sustained lifestyle changes.
  • Beyond Insulin Resistance - Pre-Diabetes

    Prediabetes is often seen as the precursor to type 2 diabetes and is defined by blood sugar levels that are higher than normal but not yet in the diabetic range. This condition frequently develops as a result of prolonged insulin resistance
  • Supplements That Support Optimal Health and Longevity

    The concept of longevity supplements refers to dietary supplements that are often marketed or believed to promote overall health, well-being, and potentially extend lifespan. It's important to note that while some supplements may have health benefits, the idea of extending lifespan is complex and often involves various lifestyle factors, genetics, and more.
  • What is Immunosenescence and how can you slow it?

    Immunosenescence refers to the gradual decline in the immune system's function as a person ages. This decline affects both the innate and adaptive branches of the immune system, making older individuals more vulnerable to infections, chronic diseases, cancer, and less responsive to vaccines.