Non-profit. Independent.
Get your science-based longevity report
Only 30 factors
show strong, high-confidence evidence of an association with life expectancy
Up to 60% of diseases are preventable
many cancers, cardiovascular diseases, and diabetes are largely driven by lifestyle factors
Know what you can improve today
Take 5 min health test and get a personalized report
Your result
93 yearsPotential
98765432109876543210years
Life expectancy
35 yearsYour age
98765432109876543210years
Biological age
Risks
Cancer
CVD
Diabetes
Injury
Your recommendations
Social connection
Improve
Social isolation significantly impacts health. Schedule weekly friend calls, join community groups, volunteer, or pursue shared interest activities to build meaningful connections.
Improve
Steps
Improve
Good foundation! Gradually increase by 1,000 steps weekly. Use a step counter for motivation and find opportunities to walk throughout your day.
Improve
Blood Pressure
Take a measurement
You can measure your blood pressure at a pharmacy, in a doctor's office, or using a home monitor or a device connected to a smartphone. If you already know your blood pressure, enter it now to update the results.
Take a measurement
HbA1c (Glycosylated hemoglobin)
Take a blood test
KamaLama recommend to test regularly factors.
Take a blood test
How we identified longevity factors
From 7.6 million papers to 30 strong findings
~7,600,000
Papers
Reviewed all peer-reviewed health science publications
~68,000
Papers
Filtered for studies reporting all-cause mortality outcomes
~6,000
Papers
Included only statistically significant results (p < 0.05, n > 10,000)
~600
Papers
Retained findings showing strong associations — risk change ≥ 30% (HR/RR/OR ≥ 1.3–1.5 or ≤ 0.7–0.85)
~30
Factors
Extracted the final set of high-confidence, evidence-based longevity factors
KamaLama is a free science-based health assessment

What is your experience with smoking?

Any tobacco products, including e-cigarettes, cigars, PODs, IQOS, shisha, and others count.

...

How many steps do you usually take each day?

You can find it in your smartwatch or smartphone app.

...

4
We do not store your data
We never collect, use, sell, or store your data - it's kept securely on your device only.
Our mission is to provide everyone with free access to a science-based online health assessment
Free for everyone
Funded entirely by donors, our product is 100% free and accessible to all.
Independent
We promote no brands, products, or supplements—purely unbiased.
Science-based
Grounded solely in rigorous science, dedicated to advancing human health.
You can contribute to humanity
987654321098765432109876543210,987654321098765432109876543210users passed the test
KamaLama is based only on robust science powered by AI
Integrating global health datasets, research libraries, and AI models to identify the strongest evidence-based predictors of longevity.
All information is based on scientific evidence and processed by AI.
All research summaries are available for you to explore.
Our Ambassadors
A KamaLama ambassador is someone who believes in our mission, uses the tool, and helps more people discover it and become healthier.
Dan Ariely
Dan Ariely

Professor of Behavioural Economics at Duke and New York Times bestselling author. Global authority on human behaviour, focused on improving decision-making in health, longevity, and everyday life.

Denzil Coleman
Denzil Coleman

Director of Data and Health Equity at the Medical University of South Carolina. Healthcare innovation and transformation leader, using technology to close gaps in health and education at population scale.

Oskar Hartmann
Oskar Hartmann

World-record–holding athlete and serial entrepreneur, global investor, philanthropist. Advocates for health as a foundational system that fuels performance, leadership, and long-term success.

Andrey Doronichev
Andrey Doronichev

Operating at the intersection of AI and biotech, shaping the future of health and followed by millions for his insights on technology and longevity. CEO of Optic, an AI-native biopharma company, and former Google executive.

Nataly Osmann
Nataly Osmann

Global well-being influencer followed by millions. Founder of #FollowMeTo, explores self-care as a system of habits and self-discovery, highlighting how mental health shapes quality of life and long-term longevity.

Margulan Seissembai
Margulan Seissembai

Billionaire entrepreneur and modern philosopher of practical wisdom. Focuses on effective strategies for life, business, and investing, while emphasising health and longevity as the foundations of happiness and lasting achievement.

Alexander Panchin
Alexander Panchin

Biologist (PhD) and science communicator. Author of Immortality or Death and Sum of Biotechnology. A leading advocate for evidence-based thinking in health, longevity, and life-extension science.

Pavel Komarovsky
Pavel Komarovsky

Authority in analytics, finance, and investing. Popular blogger known for a rigorous, data-driven approach to rational decision-making, exploring the health–happiness–money connection as a core personal focus.

Dmitry Matskevich
Dmitry Matskevich

Thought leader, writer, and popular podcast host. Founder of emotional.tantra and handl.ai - exploring how self-discovery, relationships, and social connection shape life fulfilment and long-term longevity, with rare depth across AI, tech, health, and emotional development.

Ilya Mutovin
Ilya Mutovin

Author of Biohacking Without Fanaticism, exploring how psychology, mental resilience, and physical health work together to shape longevity. Entrepreneur, founder of health marketplace, and practicing psychotherapist.

Alexander Sokolovskiy
Alexander Sokolovskiy

Well-known podcast host featuring leading scientists and entrepreneurs. Supports KamaLama’s mission by making evidence-based health habits clear, practical, and accessible to everyone.

Andrea Olsen
Andrea Olsen

Computational neuroscientist and longevity-tech entrepreneur. Founder of Luria Health and CEO of the Caltech Longevity Club, building AI-driven tools and communities to advance human health and lifespan.

Rinat Aliev
Rinat Aliev

Entrepreneur and co-founder of Educate Online. Expert in team building and leadership, writing about how daily health habits compound into career success and sharing real-world actions behind personal wellbeing goals.

Dave Waiser
Dave Waiser

Co-founder of KamaLama. Serial entrepreneur who has built systems that simplify complex problems and make them accessible for all, including Gett, Accumulator, Fundraisly, and KamaLama. Brings a systems mindset to health, grounded in evidence, data, and science. Deeply interested in extending healthspan for everyone and helping humans stay healthy, happy, and energized.

Maria Rozhkovskaya
Maria Rozhkovskaya

CEO and Co-Founder of KamaLama.org. Harvard Medical School and UC Berkeley alum. Tech leader who has scaled digital products used by 50+ million people. I believe science should be integrated into everyday decisions—starting with our health.

Become a KamaLama Ambassador
Help people understand their health, make better choices, and live longer, healthier lives. We invite doctors, public health and nutrition experts, lifestyle specialists, educators, HR and wellbeing managers, community leaders, and creators who want to make a difference.
ambassadors@kamalama.org
Longevity impact map
This list shows the factors KamaLama uses in its calculations, sorted by their potential negative impact.
Adds years
Takes years
Last 10 years country of residence
-20
+14
Planned country of residence
-20
+14
Body Mass Index (BMI)
-12
+2
Smoking
-11
0
Motorcycle riding
-10
0
Cardiovascular desease
-10
0
History of Cancer
-10
0
History of Diabetes
-10
0
Blood Pressure
-8
0
Life expectancy projections
world 1950 – 2100
Potential life expectancy, years
Average life expectancy, years
1950469919755810120001026620257410220502075801022100771028210419504699197558101200010266202574102205020758010221007710282104
BMI calculator
The evidence clearly demonstrates a non-linear relationship between BMI and mortality, with both insufficient and excessive body weight associated with increased mortality risk and reduced life expectancy.
Male
Female
Usual
Extra
'
cm
lb
kg
18.5
25
30
35
Fill fields above to calculate BMI
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