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Healthy aging & longevity: where to start.

Not biohacking — the habits and markers that actually move biological age: muscle, sleep, blood sugar, inflammation, and the nine hallmarks of aging at the cellular level.

Where should I start?

Three steps, in order.

1The blueprint

Seven habits that move biological age, ranked by evidence.

2Know your markers

hs-CRP, fasting insulin, homocysteine, Omega-3 Index, ApoB — the five that predict.

3Start here

Creatine: Benefits, Uses, Dosage & Side Effects

Start here
The most useful reads

Read these first.

Expert interviews

From The Dr. Axe Show.

Watch more episodes →

Start here

Creatine: Benefits, Uses, Dosage & Side Effects

Start here
One practical tool

Lab Interpreter

hs-CRP, ApoB, homocysteine — see where your longevity markers sit and make a progress card.

Open the tool
Common questions

Straight answers.

What is biological age and can I change it?

An estimate from markers that shift with age, compared to reference data. Useful for tracking change in the same person; the habits that move it are sleep, muscle, blood sugar and inflammation.

Which labs predict longevity?

hs-CRP, fasting insulin, ApoB, Lp(a) once, homocysteine and the Omega-3 Index — most are missing from a routine checkup.

Is creatine good for older adults?

Yes: muscle and strength with resistance training, and a growing brain story. 3–5 g of monohydrate daily.

Visit preparation

Before a longevity consult

Tick what you have; bring the rest. Print this page for the appointment.

Other concerns

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