Experience Tomorrow's Medicine Today


The World's Most Advanced Researched-Based Healthcare, Customized For You

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Suffer From Knee, Hip Or Shoulder Pain?

Watch the free lecture by Dr. Yurth, "Beyond Stem Cells & PRP: Leading Edge Therapies For Osteoarthritic Pain"

In the Boulder Area?
Join Us for BLI’s FREE Fall Lecture Series:

Longevity Toolbox of Tomorrow

Proven, Research-Based Treatments Your Doctor Won’t Learn For Years


3 Core Programs


What If You Could Take Control Of Your Aging Process?


We Can Show You How


Boulder Longevity Institute offers our clients a complete range of unique, innovative, and personalized services. Our clients enjoy access to the most advanced, research-based longevity medicine available and not generally accessible through more traditional health care channels. We specialize in Bioidentical Hormone Replacement Therapy, Genomic Analysis, Regenerative Peptide Therapy and a results-oriented approach to optimizing your health.

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A New Model

The front edge of technological medicine is progressing much faster than traditional healthcare.  Our unique model connects you, the client, directly with the most advance and effective medical approaches available today.

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Precision Medicine

All of our consultations, treatments, diagnostic tests, supplementation, and nutrition offerings are presented in a way that is totally unique in healthcare today: with a focus on you as a welcomed and respected client, and with a focus on not just making you feel better, but on making you feel the best you possibly can.

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Feel Better Than Ever

We are a premiere anti-aging medical practice specializing in individualized age management regimens for men and women. Using cutting edge methods and a refreshingly friendly doctor-patient model, we help people feel better than they ever thought possible.  An incredible quality of life is still within your reach.

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“Betsy, You are the best doctor! We do what we are gifted to do and if I had not found you, I’d still be in bed for half the day – sleeping!”


54 y.o. Female


You Can Age Well.  We Can Help…

  • Slow down and reverse the process of aging
  • Provide comprehensive individual treatment programs for men and women
  • Use the latest diagnostic testing to give you the best results
  • Provide nutritional guidance so you can eat right and make the right choices in your diet
  • Use Bio Identical Hormone Replacement


Elizabeth Yurth, MD



Boulder Longevity Institute was founded by Elizabeth Yurth. MD.

Along with her over 20 years in practice in non-surgical orthopedics, and her Stanford Fellowship in Sports and Spine Medicine, Dr. Yurth has received her American Board of Anti-Aging/Regenerative Medicine (ABAARM) Board Certification from the American Academy of Anti-Aging Medicine (A4M), has completed her Fellowship in Anti-Aging and Regenerative Medicine (FAARM) and her Advanced Fellowship Anti-Aging, Regenerative and Functional Medicine (FAARFM) also through A4M, and is currently completing advanced fellowship training in Human Potential Medicine through the Apeiron Academy. Training which includes a major focus on epigenomics, nutritional genomics, and genomic interpretation and counseling. Dr Yurth is a Member of the American Academy of Anti-Aging Medicine and has completed over 400 hours of formal CME (Continuing Medical Education) training in the areas of Longevity, Functional Medicine, Age Management Medicine, and Bio-identical Hormone Replacement Therapy.

Dr. Yurth created BLI to provide a venue where she could educate and share with her clients the powerful information she has learned about nutrition, hormones, and wellness, in a personalized one-on-one setting. Led by Dr. Yurth’s expertise, training, and focus on patient education and communication, Boulder Longevity Institute provides a completely unique, positive, and valuable patient experience, totally unlike that which has become the norm in medicine today.