Protect What Protects You.

Protects You.

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Your body contains 60,000 miles of blood vessels. The Secret Cells lining them are called endothelial cells – they regulate inflammation, govern how you age, and are the key to cardiovascular health. They respond to the choices you make every day.

60khealth is built around understanding and protecting them.
Created by an MD-PhD. Science-led. Shaped by real-life. Personalized by you.

Our North Star

The biology of how we actually live.
One target. Thoughtfully chosen.

60khealth organizes around a central biological system – the endothelium – because the evidence consistently shows it sits upstream of nearly every chronic disease worth preventing.

When you protect the cells lining your blood vessels, the effects radiate outward – benefitting cardiovascular health, metabolic function, and cognitive resilience. That is not a philosophy. It is vascular biology.

ONE TARGET

START EARLY

ACHIEVABLE goals

60,000

Miles

of blood vessels

Blood Vessels

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II

60,000

Miles

of opportunity

opportunity

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About 60khealth

60khealth is a prevention platform built around one biological target – the endothelial cells lining your blood vessels.

Every program element – movement, sleep, nutrition, recovery, stress – is chosen because evidence links it to endothelial function. Not because it is popular. Because it works on the biology that matters most.

What is

60khealth
Every organ you have depends on blood vessels to function. The endothelial cells lining those vessels are gatekeepers of health.

60khealth translates that biology into a daily program. Connect your wearable, take targeted actions grounded in vascular biology, and track your progress through a single score – your Secret Cell score – that reflects how your choices are building toward endothelial health. One target. Measurable from day one.

Why

60khealth
Most health systems are designed to intervene after the damage is done. Many prevention programs offer general advice without a specific biological target.

60khealth focuses earlier and more precisely. One system with the capacity to influence others. Noticeable change. Daily actions that compound over time – building the biology that sustains everything else.

Who is behind

60khealth
Kathryn Howe, MD PhD. Vascular Surgeon. Scientist. Founder.

Twenty years of research and medicine – and a growing conviction that the standard frameworks for prevention arrive too late. She has spent that time learning how endothelial cells communicate, how disease begins inside the vessel wall, and what it would take to intervene before it does. The intersection of her science and real-life experience informs every element of 60khealth.

This is not just inspired by science. It is built from it. From the ground up.
My Story

What is 60khealth?

60khealth?

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How it works is straightforward. Why it works goes deeper.

Connect your wearable. The app reads your resting heart rate, heart rate variability, sleep, and activity data and integrates specific daily actions grounded in vascular biology. Not generic advice. Targeted inputs tied to what your body is actually doing. Watch your Secret Cell score build throughout the week. Every point reflects a choice that’s protecting your 60,000 miles.

The program begins with simple choices – 60 seconds a day. It expands with you. Most people see measurable changes within 60 days. The biology does not require a dramatic overhaul – it requires consistency in the right direction.

women that is focused on health

60,000 miles of blood vessels = 60,000 miles of opportunity.

The Endgame

The Endgame

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How 60khealth works for YOU:

The point is not a number on a dashboard.

The point is a longer period of your life spent functioning well — thinking clearly, moving without restriction, sustaining what matters to you without your body being the limiting factor.

60khealth gives you a framework for working toward that, starting from wherever you are now. The free app and newsletter are a great place to begin. The science-led engagement program is there when you want to go further.

Your primary care provider remains your long-term partner. 60khealth is designed to strengthen that partnership – giving you the biological insights to join the conversation at another level.