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Quick deep dives, not fluff

Featured Deep Dive

Lp(a): The Inherited Heart-Risk Marker Your Standard Panel Skips

One in five people carry a genetic heart-risk marker that standard cholesterol panels miss and that you cannot diet away. Here is what Lp(a) is, why it matters even with perfect cholesterol, and what to do if yours is high.

BloodworkBiomarkersLongevity
Jun 15, 2026·8 min readRead →

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BloodworkBiomarkers

Lp(a): The Inherited Heart-Risk Marker Your Standard Panel Skips

One in five people carry a genetic heart-risk marker that standard cholesterol panels miss and that you cannot diet away. Here is what Lp(a) is, why it matters even with perfect cholesterol, and what to do if yours is high.

Jun 15, 2026·8 min read
BloodworkBiomarkers

hs-CRP: The Inflammation Marker That Predicts Aging Before You Feel It

hs-CRP tracks the chronic, low-grade inflammation underneath heart disease, dementia, and aging itself. Your doctor flags it at 3.0; the longevity target is under 1.0. Here is what your number means and how to lower it.

Jun 15, 2026·8 min read
NutritionMuscle

How Much Protein Do You Actually Need? The Daily Target Most People Undershoot

The official protein RDA was set to prevent deficiency, not to build or keep muscle. Here is the daily target that actually matters, how to hit it, and why it gets more important as you age.

Jun 13, 2026·8 min read
NutritionLongevity

The Best Longevity Supplements in 2026: What the Evidence Actually Supports

Most longevity supplement lists are marketing. This one separates the few with real evidence from the hype, and explains how to track whether any of them are actually working for you.

Jun 13, 2026·9 min read
FitnessCardio

How to Improve Your VO2 Max: A Training Plan by Fitness Level

VO2 max is one of the strongest predictors of how long you will live, and it is trainable at any age. Here is a practical plan to raise it, organized by where you are starting from.

Jun 13, 2026·9 min read
FitnessCardio

Zone 2 Training: The Heart Rate Zone That Builds Your Longevity Engine

Zone 2 feels too easy to matter, which is exactly why most people skip it. It is the slow, steady cardio that builds your aerobic base, your mitochondria, and the engine your VO2 max sits on.

Jun 9, 2026·8 min read
Body CompositionBiomarkers

Visceral Fat (VAT): The Body Composition Number That Predicts Metabolic Risk

You can be lean on the outside and still carry dangerous fat around your organs. Here is why visceral fat matters more than the scale, how to measure it, and what actually lowers it.

Jun 7, 2026·8 min read
LongevityApps

What Is a Health Optimization Score? One Number Across 11 Pillars

Wearables give you a recovery score. Lab companies give you a biological age. A Health Optimization Score combines everything you track into one transparent number, then breaks it back apart so you can act.

Jun 6, 2026·8 min read
ComparisonsApps

The Superpower Alternative: Why Annual Labs Need Daily Execution

Getting an eighty page PDF of your biomarkers is inherently exciting. The problem is what you do for the remaining 364 days of the year without a daily execution system.

Apr 18, 2026·8 min read
BloodworkBiomarkers

ApoB vs LDL: Which Marker Matters More for Long-Term Heart Risk

Looking at LDL is only looking at half the picture. ApoB measures the total number of particles themselves, providing a clearer risk signal.

Apr 18, 2026·8 min read
BiomarkersLongevity

Optimal Fasting Insulin Range for Longevity (And What to Do If Yours Is High)

Fasting insulin often drifts higher for years before glucose markers flash a warning sign. Catching elevated insulin early preserves metabolic health.

Apr 18, 2026·8 min read
BiomarkersLongevity

Best Biological Age Calculator in 2026: PhenoAge, DunedinPACE, and What to Use

Not all aging clocks solve the same problem. Users need a practical guide for choosing a method and tracking trend direction.

Apr 18, 2026·8 min read
BiomarkersLongevity

How to Lower Your Biological Age: The 9 Blood Markers That Matter Most

Lowering biological age starts with better marker trends, not magic hacks. Here is a practical way to focus and improve what matters most.

Apr 12, 2026·8 min read
BloodworkLongevity

Your Doctor's 'Normal' Bloodwork Range Is Wrong for Longevity

Clinical reference ranges are designed to detect disease — not optimize for a long life. Here's what the research actually says you should aim for.

Apr 9, 2026·8 min read
FitnessLongevity

VO2 Max Is the Single Best Predictor of How Long You'll Live

One number predicts your risk of dying better than blood pressure, cholesterol, or smoking status combined. Your annual physical doesn't measure it.

Apr 9, 2026·7 min read
BiomarkersLongevity

What Is Biological Age and How Do You Actually Calculate It?

Your date of birth is a fact. Your biological age is a measurement — and they're rarely the same. The Levine PhenoAge algorithm calculates it from a standard blood panel.

Apr 9, 2026·9 min read