Everyday Wellness: Midlife Hormones, Health, and Science for Women 35+

Ep. 506 Your Immune System Is Aging Faster Than You Think – The Most Powerful Longevity Protocols to Reverse It with Dr. Elizabeth Yurth

14 snips
Oct 4, 2025
Dr. Elizabeth Yurth, a double board-certified physician with over 30 years of experience, dives into fascinating insights about immunosenescence and its impact on aging. She discusses groundbreaking off-label medications like low-dose naltrexone and rapamycin for immune modulation. Dr. Yurth highlights the importance of thymic peptides in supporting immune health and recovery, and shares her expertise on using growth hormone secretagogues to maintain muscle and brain function. With practical tips on foundational supplements, she emphasizes the vital role of lifestyle alongside advanced treatments.
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INSIGHT

Immune System Drives Biological Aging

  • The immune system is the primary regulator of aging and immune surveillance declines with age.
  • Hormonal shifts starting in the 30s accelerate immune dysfunction and disease risk.
INSIGHT

Hormone Balance Shapes Immunity

  • Progesterone, estrogen balance, and testosterone critically modulate T cell and NK cell function.
  • Early hormone disruptions (even in 30s) contribute to autoimmunity and long-term immune decline.
ADVICE

Use Low‑Dose Naltrexone To Stabilize Immunity

  • Try low-dose naltrexone (1–5 mg) to stabilize immune function in emerging autoimmunity.
  • Start slow to avoid sleep/nightmare effects and alert surgical teams about opioid needs.
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