The Chalene Show | Diet, Fitness & Life Balance

Peptides for Midlife Health: Benefits, Risks, and What Actually Works w/Dr. Elizabeth Yurth - 1280

19 snips
Mar 13, 2026
Guest
Elizabeth Yurth
Dr. Elizabeth Yurth, a double board‑certified physician and longevity expert who leads the Boulder Longevity Institute, breaks down the peptide boom for midlife women. She explains what peptides do and why sourcing matters. Short takes cover GLP‑1s beyond weight loss, thymic and mitochondrial peptides, muscle and bone support, safety concerns, and how to find reputable care.
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ANECDOTE

From Small Research Group To Wild West Peptide Market

  • Elizabeth Yurth describes the early peptide community as a small group working with a single compounding pharmacy.
  • She contrasts that with today's 'Wild West' of many vendors and unregulated sales at conferences.
INSIGHT

GLP‑1 Muscle Loss Is Often From Diet

  • Muscle loss on GLP‑1s is usually dietary (low protein intake, dehydration), not the drug itself.
  • Yurth explains GLP‑1s suppress thirst and appetite, so failing to eat protein and drink enough causes muscle loss.
ADVICE

Use BPC‑157 For Gut And Tissue Repair

  • Consider BPC‑157 broadly for gut protection, metabolic support, tissue repair and joint recovery; it's very safe.
  • Yurth notes oral BPC formulations help gut lining and injectable BPC is superior for systemic tissue repair.
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