Longevity Doctor near Denver

Live Longer, Live Better
Prevent disease, delay the effects of aging, and live your best life for longer with our innovative longevity program.
Accepting New Patients
Dr. Rebecca Bub Pure Family Medicine Littleton

Longevity Medicine in Littleton, CO

Discover Healthy Aging with Pure Longevity

Traditional healthcare is failing us when it comes to maintaining health and vitality as we age. By treating disease after it has already started, we are increasing lifespan while decreasing quality of life. Pure Longevity is here to change that.

Our goal is to help you avoid disease and injury altogether, so that you can live a long, active, and healthy life. Armed with the latest advances from the fields of longevity and lifestyle medicine, we use evidence-based testing to identify your personal long-term risk factors and recommend interventions that you can take now to optimize your current and future health.

Dr. Rebecca Bub - Family Medicine Doctor in Littleton
Improve your healthspan, not just your lifespan, with pro-active, modern biochemical and genetic testing aimed at identifying disease years (or decades) before it starts.
Find ways to optimize your current health by looking beyond a standard physical exam with optional metabolic, fitness, and body composition testing.
Make changes now to avoid disease with specific lifestyle, dietary, fitness, and medical recommendations based on your results.
How it Compares

Conventional Medicine vs Pure Longevity

Proactive healthcare has the power to transform the way we think about aging.

Conventional Healthcare

  • Intervention limited to patients with specific signs that indicate a 10% or greater risk of a heart attack or stroke within the next 10 years.
  • Most early testing is dismissed as unnecessary.
  • Fitness is not prioritized for long term health.
  • Goal is to stabilize cardiovascular disease once it is found.

Pure Longevity

  • Intervention appropriate for any patient with a heightented lifetime risk of heart attack or stroke.
  • Early testing has a massive impact on lowering your long term risk.
  • Fitness is the primary way to achieve cardiovascular health and longevity.
  • Goal is to completely avoid cardiovascular disease if possible, or at least significantly delay it's onset.

Conventional Healthcare

  • Screening limited to obese patients over 40 years old.
  • A1C considered sufficient screening.
  • No intervention recommended until diabetes is diagnosed.
  • Goal is to prolong life and decrease complications of diabetes.

Pure Longevity

  • Every patient is screened.
  • Insulin, glucose, and inflammatory markers are checked.
  • Intervention recommended at the pre-diabetic level or earlier.
  • Goal is to completely prevent diabetes, heart disease, and cancer.

Conventional Healthcare

  • Alzheimer's and dementia preventive screening is not common.
  • Pre-emptive intervention for neurodegenerative disease is not done.
  • Cancer screening, while common, is often done too late or not aggressive enough.

Pure Longevity

  • We evaluate your current cognitive function utilizing FDA approved screening tests, and with additional testing can determine your relative long term risk for Alzheimer's and dementia.
  • Improving sleep hygeine, lifelong learning, and temperature therapy are explored as preventive options for neurodegenerative disease.
  • Advanced early cancer screening can be appropriate for certain patients.
Dr. Rebecca Bub - Family Medicine Doctor in Littleton

Actionable Recommendations

  • Medication Icon

    Early Medical Treatment and Supplementation

    High risk patients may benefit from early statin usage or glucose lowering medication to help them entirely avoid heart disease or diabetes. Novel therapies such as rapamycin, PCSK9 inhibitors, and more can be explored to slow down disease and the process of aging.
  • Heart Repair Icon

    Specific Diet and Exercise Recommendations

    When we intervene before disease starts, lifestyle changes can be used as a very effective treatment. Nutritional recommendations such as diet changes or intermittent fasting, and fitness routines such as a focus on strength training or Zone 2 cardiovascular training are all considerations to help reduce your specific risk factors.
  • EKG Icon

    Aggressive Screening, Alternative Therapies, and More

    Your results may indicate that earlier screening tests are appropriate, or that cold water immersion therapy might reduce your risks of long-term disease. Some patients might need to prioritize sleep above all else. Armed with a personal toolkit of information, we can make specific recommendations that will actually make a difference in your life.
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The Pure Longevity Program

We offer a one-time longevity assessment or an ongoing care plan so that you can find an option that fits your needs. Start with an initial consultation with Dr. Bub where she will learn about your current health, family history, and your long term health goals, and then select the program that fits your needs best.

Pure Longevity Assessment

one time program fee
A comprehensive one-time longevity workup. Includes an initial consultation and exam, all testing listed below, and a personalized results and recommendations report.
$499 due now to book your initial consultation, $5,500 due at your consultation if you select the Longevity Assessment program.
What is included
Optional Add-On
Not included

Pure Longevity Care

per year, plus a one-time $499 initial consultation fee
Ongoing longevity and primary care. Personalize your longevity care plan with at-cost pricing on tests, ongoing management for prescription medications, and long term follow-up.
$499 due now for your initial consultation, $3,499 due at your consultation if you select the Longevity Care program.
What is included
At-cost pricing on longevity testing and medication.*
* Pure Longevity Care members get our wholesale pricing on all in-office longevity related testing. For tests that are done outside our office members receive the low cash prices we have obtained from trusted community partners.

Looking for a different program option? We have recently changed our offerings to better match the needs of our patients. If you were interested in one of our previous options, please give us a call at 720-828-7873 to discuss how we can best meet your needs!

Dr. Rebecca Bub Primary Care near Denver CO

Rebecca Bub, DO

Owner of Pure Family Medicine
Board Certified Family Medicine Physician
Special Interest in Longevity and Lifestyle Medicine

Dr. Rebecca Bub has always felt that traditional healthcare waits too long to intevene and is stuck managing disease rather than truly preventing it. When she opened Pure Family Medicine, she was free to practice her way and immediately saw amazing results for her patients. From preventing diabetic patients from needing insulin through close monitoring and lifestyle changes, to early intervention for subclinical cardiovascular disease, taking the time to connect with patients and do things differently made a huge difference.

Dr. Bub's career-long interest in improving long term health and vitality through preventive care and lifestyle changes led her to create Pure Longevity. Her approach mirrors advice popularized by recognized health and longevity authorities such as Dr. Peter Attia and his book Outlive, Dr. Andrew Huberman and his popular Huberman Lab podcast, and others.

Sign Up with Pure Longevity


Sign up online

Click below to complete your online registration and pay your $499 initial consult fee.


Schedule Your Initial Consultation

After registration, you can use our online scheduler to book your initial consultation, or we are happy to help you schedule over the phone.


Start Your Longevity Journey

At your initial consultation with Dr. Bub, you can select which plan is best for you, and get started as soon as possible!

Still Have Questions?

Give Us a Call!

Call us at 720-828-7873 and we can answer any questions you may have about the Pure Longevity program.  Alternatively, you can also email us at info@purefamilymedicine.com
Dr. Rebecca Bub sitting at Pure Family Medicine a Direct Primary Care practice
Outline graphic depicting hand nurturing a heart

Common Questions

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