Patient Question

I feel older than I should.

Feeling older than your age — stiffer, slower, more easily tired — is rarely just “getting older.” Much of how we age is driven by a few physiologic systems that can be measured today and improved at almost any age.

Aging is partly a choice of trajectory

Three measurable things shape how you feel and function over time: how much muscle you carry, how fit your heart and lungs are, and how well your metabolism handles fuel. Decline in these isn't fixed by the calendar — it responds to the right inputs.

What we measure

Muscle and bone — DEXA reveals quiet loss of muscle (sarcopenia) and bone before it becomes a problem.
Cardiorespiratory fitness — CPET gives a true biological measure of capacity.
Metabolic health — insulin sensitivity and metabolic flexibility, which influence energy and long-term risk.

Healthspan, not just lifespan

The goal isn't only living longer — it's keeping strength, energy, and independence. Those are the things we measure and protect.

The NorthStar approach

How NorthStar approaches feeling older

We turn a vague feeling into specific numbers — muscle, fitness, metabolic health — and show you exactly where you stand against where you could be. Then we prioritize the one system that will make you feel most like yourself again, and track it over time.

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Common questions

Frequently asked

Isn't losing strength and energy just normal aging?

Some change is expected, but most of what people feel comes from modifiable factors — muscle loss, low fitness, and metabolic decline — that respond to training and nutrition at any age.

Can I rebuild muscle in my 50s, 60s, or beyond?

Yes. Muscle remains responsive to resistance training and adequate protein well into later life, which is why we measure it rather than assume it's lost.

What's the single best thing to measure?

For most people, body composition and cardiorespiratory fitness together give the clearest read on biological aging and the best targets to improve.

Understand what is limiting you.

Not all services are available yet. Telehealth appointments are anticipated to begin in late November 2026 for select patients. Please contact our office for additional information regarding eligibility and availability. In-person appointments and diagnostic testing are planned to begin in January 2027 at our Edina clinic.

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