About
How To Live The Longest Life Possible
For nearly 50 years, Carl Bourhenne has studied why we age and how we can slow that process naturally through exercise, nutrition, stress control, and disciplined daily habits.
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Youngize™ yourself. Reverse the EFFECTS of aging
Long Life Estimate™ How long you'll likely live, and how to extend your life
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Carl on the Jack LaLanne show in 1980
Archival excerpt from Carl’s personal television appearance. Shown for historical and biographical purposes only. No endorsement by The Jack LaLanne Show, Jack LaLanne, his estate, or any related party is implied.
Live Longer. Stay Stronger. Feel Calmer.
Founded on Longevity Research Begun in 1977
The Institute is different from most longevity organizations. Instead of overwhelming you with endless studies and technical language, we focus on information that is immediately usable and explained clearly. Our mission is to advance the understanding and practice of human longevity through science, education, and disciplined living.
Youngize™ yourself
What if you could not reverse aging itself, but could reverse many of its EFFECTS? That is the idea behind the Youngize™ yourself, created by Carl Bourhenne as part of the Bourhenne Long Life Institute.
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Long Life Estimate™
Recommendations To Live Longer. Find out how long you may live in your current lifestyle — and how to live longer.
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The Carl I. Bourhenne Medical Research Foundation, founded in
1977. A separate non-profit organization researching the aging process,.
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On youthfulness and Living a Long Life

A Lifetime Dedicated to Understanding Human Aging
In 1976, Carl Bourhenne noticed his father beginning to show signs of aging. That moment changed the direction of his life. In 1977, he founded the Carl I. Bourhenne Medical Research Foundation to study why we age and how to slow the process naturally. Since then, his work has focused on sharing practical, science-based strategies people can use to extend healthy life.
Read Carl's Story
Discover Carl’s 15th Edition Book
How To Live The Longest Life Possible
Carl Bourhenne’s landmark book grew out of his master’s thesis in gerontology and decades of ongoing longevity research. Now in its 15th edition, it brings together practical principles for extending healthspan, strengthening the body, calming the mind, and living with more energy and purpose.
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What Helps People Age Better
Move to Stay Young
Activity is one of the strongest natural promoters of long life. The right kind of movement helps preserve energy, strength, circulation, resilience, and confidence as the years go on.
Support the Body’s Repair Systems
Longevity does not begin with doing more. It begins with giving the body what it needs to repair, restore balance, and function without unnecessary interference.
Calm the System to Age Better
The body cannot fully repair while it is stuck in defense mode. Learning how stress works biologically is one of the most important steps toward living longer, stronger, calmer, and happier.
What Makes the Institute Different
Practical, Usable Guidance
We focus on guidance people can apply now, not abstract theory.
Longevity Explained Clearly
We explain longevity without jargon, complexity, or academic fog.
A Balanced Approach to Long Life
We emphasize the harmony of movement, nutrition, calm, and purpose.
Built on Decades of Experience
The work is grounded in nearly five decades of study and lived experience.

