Functional medicine
Work the problem back to its cause.
- Symptoms
- Causes
- Resolution
Root-Cause Care · Longevity Medicine
Get well. Then stay well.
Healing Advanced Solutions is launching a longevity medicine program in Jacksonville, FL: advanced testing, prevention-focused planning, and ongoing guidance from Catherine Seidle, APRN for people who want to protect their healthspan, not just treat what breaks.
Most medicine waits for something to go wrong. This is the other kind.
Who this is for
You feel fine. You'd like that to be a plan, not luck.
- A family history you would rather not repeat.
- You already do the basics and want data on what comes next.
- You want one provider watching the whole picture over years, not visits.
You do not need a diagnosis to take health seriously.
Two kinds of care
From fixing to thriving.
the handoff
Longevity medicine
Maintain your health, with data and a plan.
- Baseline
- Prevention
- Adjustment
Many patients arrive here after functional medicine resolves what brought them in; others start here healthy. Either door works. Another name for this is healthspan: the years you spend healthy and capable. That is what gets measured and maintained here.
What's included.
Three commitments, repeated for as long as you stay.
Measure
Comprehensive baseline labs read against functional ranges, repeated on a schedule that matches your risk profile.
Plan
Prevention priorities ranked by your data and family history, starting with the staple fundamentals: sleep, strength, blood sugar, and blood pressure. Anything exotic comes after.
Adjust
The plan stays fluid. Scheduled reviews track how your markers move over time, and treatment adjusts because your labs did, not because a calendar said so.
Longevity care here builds on the fundamentals the rest of the practice works on: steady sleep, strong adrenal function, and balanced hormones. Targeted tools join where they fit, from NAD+ to peptides. The aim is quality of life: staying strong, capable, and resilient for as long as possible. We measure carefully, act early, and grade the evidence behind each therapy, reviewed with you first.
What is longevity medicine?
Care aimed at healthspan, the years you spend healthy and capable, rather than waiting for something to break. In practice it means measuring more than a standard physical does, acting on early patterns instead of late diagnoses, and adjusting the plan as your labs and life change.
How is this different from functional medicine?
Functional medicine works the problem you already have back to its cause. Longevity medicine starts once there is no acute problem to chase, or none left, and shifts the goal to keeping it that way. Many patients move from one to the other; the tools overlap, the target differs.
What does a longevity plan actually include?
Comprehensive baseline testing read against functional ranges, a prevention plan built around your personal risk profile, and scheduled follow-up so the plan adjusts with your labs. Where specific therapies fit, we are clear about the strength of the evidence behind each.
Can you actually extend my lifespan?
Nobody can promise you years, and you should be suspicious of anyone who does. What the evidence does support: the fundamentals that compress late-life illness, caught and managed early, measurably improve how long you stay functional. That is the outcome we aim at and the only one we will claim.
Who is longevity medicine for?
People who feel mostly fine and intend to keep it that way, often with a family history they would rather not repeat. You do not need a diagnosis to be here; you need the preference to act on data early instead of symptoms late.
What does it cost?
We are cash-pay and transparent. Costs depend on the depth of testing and the cadence of follow-up that fits your situation, all quoted before you commit. HSA and FSA eligible, financing available through Affirm.
This information is for general education and is not medical advice, a diagnosis, or a substitute for care from your provider.
Plan the long game.
A free consultation, ten to fifteen minutes. Tell us where you are and we will help you decide whether longevity care adds anything for you yet.