From 0.95 to 0.67 in a year, with WHOOP now showing 0.60, the signal is clear: steady habits are changing the trajectory.

A few weeks ago, I took another shot at the Blueprint Speed of Aging test due to a bad sample.

This time, it worked.

No failed sample. No retest request. Just a clean blood spot card, a little patience, and now a result I have been waiting to see.

And it’s a good one.

The Number

My new pace of aging came back at:

0.679503063641104

That means my body is aging at about 67% of the expected rate.

Put another way, for every calendar year that passes, my biology is aging closer to eight months.

What makes this result more meaningful is the trend.

In January 2025, my pace of aging came back at 0.95. Now, a little over a year later, it is 0.67.

That’s a real drop. Not a rounding error. Not wishful thinking. A real shift in the rate at which my body is aging.

Blueprint also says I am aging slower than 98.15 percent of people my age who have taken the same test.

What This Test Measures

The Blueprint Speed of Aging test is based on DNA methylation, which looks at how your cells are changing over time.

It’s a measurement of the rate at which your body is biologically aging at the cellular level, not a broad wellness score.

A score of:

• 1.0 means you are aging at a normal pace
• below 1.0 means you are aging more slowly
• above 1.0 means you are aging more quickly

So moving from 0.95 to 0.67 in a year is exactly the kind of direction I hoped to see.

A Second Signal From WHOOP

What makes this even more interesting is that my other aging data points tell a similar story.

As of this morning, my WHOOP pace of aging is 0.60.

Different system. Different inputs. Different model.

But the message is almost identical.

And to me that matters.

When independent tools start pointing in the same direction, the story becomes harder to ignore.

What Changed: Nothing Flashy

I have stayed consistent with the same core routine I built last year:

• Mediterranean diet
• Same supplements I started last year
• Daily cardio, averaging about 7 miles of running per day
• Strength training 4 to 5 days a week (down from 7)
• Better recovery and sleep consistency

That last one matters more than most people think.

I did this without hacks, rather through repetition, day after day.

Why This Result Matters

The best part of this result isn’t the number itself, but the confirmation.

The work is landing.

The changes I made aren’t only improving how I feel or how I perform, but they are showing up in the biology underneath everything else.

That’s what I wanted to know.

The Bigger Picture

A year ago, I was focused on risk reduction of heart disease.

Lower inflammation.
Improve cholesterol.
Stabilize blood sugar.
Get healthier on paper and in practice.

Now the conversation is a little different. The question is no longer just whether I’m lowering risk, but whether I’m changing trajectory.

This result says yes.

Final Thoughts

Now this becomes the new benchmark.

The goal is simple:

Keep doing what works.
Stay consistent.
Protect recovery.
See if the number keeps moving in the right direction or plateaus.

For me, this wasn’t really about one test. It was about being on a better path.

And right now, the path looks better than it did a year ago. 🙌

---

🩺 Disclaimer

The content on I Won’t Die is for informational and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with any health concerns.

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A second attempt at Bryan Johnson’s Blueprint Speed of Aging test, two lancets, warmer hands, and a little more determination.

Back in January I attempted Bryan Johnson’s Blueprint Speed of Aging test.

And it failed.

Not philosophically. Not emotionally. Not metaphorically.

After waiting longer than anticipated for the results, the lab said they simply could not process my sample. Ugh!

A couple weeks ago, Blueprint sent a replacement kit and yesterday I gave it another shot.

Round two.

The Speed of Aging Kit Arrives

The Blueprint kit showed up looking exactly like the last one. Clean packaging, everything neatly organized, and a reminder that this tiny box holds the key to measuring something pretty profound.

Your biological aging rate.

Inside the kit were the usual suspects:

• two spring loaded lancets
• alcohol wipe
• gauze and bandage
• the blood spot card
• biohazard bag and return envelope

Everything you need to run a small longevity experiment from your kitchen counter. And that is exactly what I did last night!

Preparing for the Finger Prick

Last time I did this test the blood flow was strong and the sample filled quickly.

This time, not so much.

I followed the same advice the Quest technician gave me earlier in the year.

Warm hands.

So I ran them under hot water for a bit and set up my little testing station on the counter.

Alcohol wipe.
Lancet ready.
Sample card open and waiting.

I stared at the lancet again like it was a tiny plastic jack in the box.

The anticipation is still the worst part. I don’t mind at all having vials of blood drawn from my arm, but the anticipation of pricking my own finger is nerve-racking. Ha ha!

Pop. Again.

I pricked my finger and waited for the blood to flow.

It started slowly.

Slower than last time. I massaged my finger and it didn’t help much.

So naturally my brain went straight to the logical conclusion.

Better open a second blood source.

Second lancet.
Second finger. Ouch!

Now I had two active production sites.

Not exactly what the instructions call for, but efficiency matters.

Between the two fingers I was able to steadily blot the sample card until the circle filled and the blood absorbed through to the back.

That’s the key indicator that enough sample has soaked into the card for proper analysis.

Mission accomplished.

The Waiting Game

Once the card was fully saturated, I let it dry for about three hours.

After that it went into the biohazard bag, then into the return envelope.

Now it’s on its way back to the lab via USPS.

Results typically arrive digitally about two weeks after the sample is received.🤞

Why This Test Matters

The Blueprint Speed of Aging test is built on DNA methylation analysis, one of the most advanced methods currently available for measuring biological age.

Instead of looking at a handful of biomarkers, it analyzes epigenetic changes across thousands of DNA sites to estimate how quickly your body is aging. It measures the age of your lungs, blood, liver, kidney, heart, hormones, etc.

In other words, it measures the pace of aging itself, not just risk factors.

My Current Biological Age Signals

While I wait for the results, I already have two other aging indicators.

From my most recent Function Health panel:

Biological age: 35.3
About 10.8 years younger than my chronological age.

And from WHOOP:

WHOOP age: 30.8

WHOOP also tracks pace of aging, which currently shows 0.30x as of this morning.

Meaning my body is aging at roughly one-third the expected weekly rate based on recovery, sleep, HRV, and training load.

Different models. Different inputs.

But the signals are pointing in the same direction.

The Number I’m Watching

The Blueprint result is the one I’m most curious about.

The last time I ran this test in January 2025, my epigenetic age came back at 29.1 years old, roughly 15 years younger than my chronological age.

Since then I’ve doubled down on:

Mediterranean eating, consistent aerobic training, strength work, sleep discipline, and biomarker tracking.

So the big question now is simple…

Did the needle move or did the universe decide to humble me?

We’ll find out in about two weeks.

---

🩺 Disclaimer

The content on I Won’t Die is for informational and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with any health concerns.

---

🚀 Get Started with Blueprint

Start optimizing your health today with $25 off your first order! Use our referral code to begin your Blueprint journey and take control of your longevity.

---

🏋️‍♂️ Track Your Sleep, Workouts & Recovery

Boost your performance and recovery with Whoop. Join with my referral link to get a free WHOOP 5.0 and one month free!

---

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Have tips, photos, or questions? Want to collaborate? Reach out at [email protected] — we’d love to hear from you!

---

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One year after transforming my cardiometabolic risk profile, my January Function Health labs show sustained gains, a younger biological age, and the next levers to pull for long-term resilience.

A full year into this journey, here is where my data stands.

I had planned to wait before writing this post.

In January I completed my Function Health panel and also sent off my Blueprint Speed of Aging test to TruDiagnostics. I wanted both sets of results before sharing an update.

Unfortunately, Blueprint came back yesterday with this message:

“The lab has reported that the sample could not be processed at this time. While uncommon, this can occur with a small number of samples. We are more than happy to provide you with a replacement test kit at no additional cost if you would like to attempt a retest. If you would like to proceed, please confirm your address here and I will make the arrangements as soon as possible.”

So I am waiting on a replacement kit. That process will take time.

The good news is that Function Health provides its own biological age metric. It is not the same as Blueprint’s epigenetic methylation test, which uses TruDiagnostics and measures DNA methylation patterns directly. That test is likely the more sophisticated aging clock.

But I do have a baseline biological age from January and my current WHOOP Age.

And it tells a strong story.

Big Picture

Function Health analyzed 121 biomarkers.

• 89 in range
• 12 out of range
• 20 categorized as other

Biological age: 35.3
That is 10.8 years younger than my calendar age.

This is not an apples to apples comparison with the Blueprint Speed of Aging test from last year, but it is directionally meaningful. After one year of deliberate health work, my system is not trending older. It is trending younger.

My WHOOP Age confirms this too, sitting this morning at 30.8 years old, 15.4 years younger than my chronological age, with a Pace of Aging at 0.50x.

The cardiometabolic transformation that began in January 2025 has held.

Now the work shifts from fixing risk to building resilience.

Cardiometabolic Health: Am I Out of the Woods?

One year ago my concern was simple: future cardiac event risk.

Inflammation was high. ApoB was elevated. CRP was over four. Triglycerides were triple digits. I did not like where that path led.

Today the picture looks very different.

Here is the full year comparison including January Function Health results.

Marker	Jan 2025 (Blueprint)	May 2025	Sep 2025	Nov 2025 (WHOOP)	Jan 2026 (Function)	Optimal Range
ApoB (mg per dL)	87	72	43	52	51	< 60
LDL Particle Count (nmol per L)	830	861	501	Not measured	979	< 1000
Triglycerides (mg per dL)	113	115	42	59	74	< 100
Total Cholesterol (mg per dL)	161	143	114	132	124	< 150
hs CRP (mg per L)	4.38	3.5	0.4	0.2	0.3	< 1.0
A1C percent	5.4	5.2	5.1	5.1	5.2	< 5.3
Insulin (µIU per mL)	2.4	1.6	2.9	2.7	5.2	< 5.0
Omega 3 Index percent	3.1	4.6	5.2	Not measured	8.4 (OmegaCheck)	> 5.5

What Matters Most

ApoB: 51
Under 60 is considered low-risk. I am there.

hs CRP: 0.3
From 4.38 to 0.3 in one year. That is not cosmetic. That is structural.

Triglycerides: 74
Stable, clean, metabolically flexible.

A1C: 5.2
Insulin sensitive. No drift upward.

If the question is whether I have materially reduced near and mid-term cardiometabolic risk compared to January 2025, the answer is yes.

Am I “out of the woods” permanently? That is not how health works.

But I am no longer walking toward a predictable cardiac event profile.

My engine is clean.

Inflammation and Longevity Defense

CRP remains low.
Vitamin D remains solid at 57.
Liver markers are clean across the board.
Kidney function is strong with eGFR at 92.

This is what you want to see one year into a disciplined protocol.

Inflammation is quiet.
Metabolism is stable.
Lipid transport is controlled.

This is what low long-term vascular risk looks like.

What Is Out of Range

This is where the work shifts.

My out of range markers are not catastrophic. They are performance and reserve markers.

Ferritin: 32

Iron stores remain below optimal. Not anemic. Hemoglobin is strong at 15.5. But storage is light.

This is consistent with high training volume and no red meat intake in over a year. I have already corrected my supplementation strategy and will continue to monitor.

Surprisingly, I’ve been taking an iron supplement since my November WHOOP Advanced Labs where my Ferritin came in at 16. I’ve now doubled my iron stores in about 2 months.

DHEA Sulfate: 45

Low for age. This reflects adrenal reserve and stress adaptation capacity. Testosterone remains strong at 550. But DHEA is the upstream reserve signal.

This aligns with high training load and chronic output.

White Blood Cell Count: 3.2

Mildly low. Platelets at 131 are slightly low as well.

This pattern is often seen in endurance athletes. It can reflect chronic training demand rather than pathology, especially with no symptoms and normal differential counts.

Still, it is worth watching. I may need to dial back my weekly running mileage.

LDL Pattern B and Small Dense LDL

This was the one surprise.

Despite excellent ApoB and low inflammation, Function flagged elevated small dense LDL and Pattern B.

This suggests the lipid profile is strong in quantity but could improve in particle quality.

This is not a red alarm. But it is a signal.

The Aging Question

I wanted to compare Function’s biological age to Blueprint’s Speed of Aging result.

Because Blueprint uses a TruDiagnostics epigenetic test measuring DNA methylation. That is probably the more sophisticated aging metric.

But my sample failed processing and I really made that sample card bloody!

So for now, the only aging metrics I have is from Function Health and my WHOOP Age, each using different methodologies to calculate biological age.

According to WHOOP, I am aging at half the expected weekly biological rate based on recovery, HRV, sleep consistency, and strain patterns.

WHOOP even shows I am aging slightly faster than last week, which is a reminder that this is dynamic. Aging is not a static score. It responds to behavior.

So here is where I stand:

• Blueprint methylation test: pending retest
• Function Health biological age: 35.3
• WHOOP age: 30.8
• WHOOP pace of aging: 0.50x

Different methodologies. Different inputs. And different models.

But all trending in the same direction.

Not definitive.
But encouraging.

When the Blueprint retest comes back, I will finally have the epigenetic layer to compare against these physiology based models.

For now, the signal is clear. One year of discipline did not just lower risk markers. It moved the aging needle.

Am I Healthier Than One Year Ago?

The good news is, yes. Without question.

One year ago:

• Elevated inflammation
• Elevated ApoB
• Triple digit triglycerides
• Higher CRP
• Higher metabolic drift

Today:

• ApoB controlled
• CRP near zero
• Metabolic flexibility intact
• Lipid transport stabilized
• Biological age trending younger

The work now is refinement, not rescue.

What I Need to Improve

1. Increase ferritin into a stronger reserve zone
2. Support adrenal reserve and DHEA production
3. Continue reducing small dense LDL particle presence
4. Ensure training load is not suppressing immune counts

This is optimization work. Not damage control.

Final Thoughts

This is the one year mark. January 2025 was the wake up call. September showed momentum. November confirmed discipline works. January 2026 shows stability.

The biggest risk factors are no longer cardiovascular. They are recovery capacity and long-term resilience. That is a very different conversation.

I am not finished, but I am no longer reacting to bad numbers. I am building margin. And that is exactly where I want to be.

January 2026 Function Health Data

---

🩺 Disclaimer

The content on I Won’t Die is for informational and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with any health concerns.

---

🚀 Get Started with Blueprint

Start optimizing your health today with $25 off your first order! Use our referral code to begin your Blueprint journey and take control of your longevity.

---

🏋️‍♂️ Track Your Sleep, Workouts & Recovery

Boost your performance and recovery with Whoop. Join with my referral link to get a free WHOOP 5.0 and one month free!

---

📲 Download the I Won’t Die App

Stay ahead with the latest news, updates, and insights. Download the I Won’t Die app now on the Apple App Store and Google Play!

---

📩 Contact Us

Have tips, photos, or questions? Want to collaborate? Reach out at [email protected] — we’d love to hear from you!

---

🔗 Stay Connected

Follow us on Don't Die, Facebook, X, Instagram, YouTube, and LinkedIn for Blueprint longevity and Bryan Johnson updates.

---

📬 Subscribe to I Won’t Die Newsletter

Get the latest longevity breakthroughs, Blueprint updates, and exclusive content straight to your inbox — sign up now!

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