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Who is the oldest person to ever live alive?: The legacy of Jeanne Calment

3 min read

With a confirmed lifespan of 122 years and 164 days, the Frenchwoman Jeanne Calment holds the official record. So, who is the oldest person to ever live alive? The answer is her, though her exceptional life offers much more than just a number, providing a rare glimpse into the farthest reaches of human longevity.

Quick Summary

The oldest person to have their age independently verified was Jeanne Calment of France, who lived to be 122 years and 164 days old before her death in 1997. Her remarkable longevity stands as a documented testament to the human body's potential lifespan.

Key Points

  • Longest Verified Lifespan: Jeanne Calment of France holds the Guinness World Record for the longest confirmed human lifespan, reaching 122 years and 164 days.

  • Extensive Verification: Her age was authenticated using birth records, census data, and notary reports, standing up to later scrutiny from researchers.

  • A Life of History: Calment's life spanned from 1875 to 1997, allowing her to witness vast societal and technological changes, including meeting Vincent Van Gogh.

  • Genetics & Lifestyle: While her lifestyle included some surprising habits like smoking and eating chocolate, her longevity is primarily attributed to a combination of genetic luck and stress resistance.

  • Lessons from Supercentenarians: Studies on supercentenarians show that many compress the time they experience significant disease and disability, remaining healthy and functional much longer than the average person.

  • Healthy Habits Matter: For the majority of people, incorporating healthy habits like a plant-based diet and physical activity, as seen in Blue Zones, is the most effective way to promote longevity.

In This Article

Meet Jeanne Calment: A Glimpse into an Extraordinary Life

Born in Arles, France, on February 21, 1875, Jeanne Louise Calment's life spanned an incredible period of history. From witnessing the construction of the Eiffel Tower to living through two world wars and the dawn of the internet age, her existence was a living timeline of modern history. She famously met painter Vincent Van Gogh as a young girl in her uncle's shop, describing him as 'dirty, gloomy, and with a terrible temper'. Her family lineage also hinted at a predisposition for long life, with her father living to 93 and her mother to 86.

Life of Leisure and Unexpected Tragedy

Marrying wealthy cousin Fernand Calment in 1896, Jeanne never had to work, allowing her to pursue hobbies such as fencing, cycling, and painting. However, her life was also marked by profound tragedy. She outlived her only daughter, who died from pneumonia, and later her grandson, who was killed in a car accident. In a surprising financial arrangement at age 90, she sold her apartment to a lawyer in a 'viager' deal, where he paid her a monthly sum until her death. The lawyer, who expected to inherit the property quickly, instead died before her, having paid far more than the apartment's value.

The Science of Extreme Longevity: A Combination of Genes and Lifestyle

Reaching the age of 110 or more makes a person a 'supercentenarian'. While Calment's story is unique, it's not without scientific relevance. Longevity research suggests that while lifestyle plays a major role for most of us, exceptional longevity, like Calment's, involves a significant element of genetic luck. Studies have highlighted genes like FOXO3, SIRT1, and APOE as contributing factors in maintaining cellular health and resilience against age-related diseases.

What Longevity Research Reveals

Researchers who study centenarians have found that many of them, like those in the world's renowned Blue Zones, exhibit certain characteristics. They tend to have lower rates of major age-related diseases like heart disease, cancer, and stroke compared to the general population, and often compress the period of disability to the very end of their lives. Genetic factors may provide a baseline resistance to disease, but lifestyle choices contribute significantly to overall health and lifespan. For example, the famous Blue Zones share common lifestyle factors including a predominantly plant-based diet, regular physical activity, and strong social connections.

Jeanne's Habits vs. Common Longevity Advice

Despite her remarkable longevity, Calment's lifestyle choices were sometimes unconventional. She enjoyed cigarettes and reportedly ate two pounds of chocolate a week until her doctor persuaded her to stop at age 119. However, she also cited a diet rich in olive oil and a positive, low-stress attitude as contributors to her long life, telling one researcher, "If you can't do anything about it, don't worry about it". Her case illustrates the complex interplay of genetics, environment, and chance in reaching extreme old age, highlighting that what works for one individual is not a universal prescription.

Comparison of Verified Supercentenarians

Feature Jeanne Calment Kane Tanaka Sarah Knauss
Country of Origin France Japan United States
Confirmed Lifespan 122 years, 164 days 119 years, 107 days 119 years, 97 days
Notable Habit Ate chocolate, drank wine Loved board games and soda Calmed and patient nature
Occupation Lived a life of leisure Worked in a rice shop Homemaker and insurance manager

Key Takeaways from Calment's Story

Ultimately, Jeanne Calment's story serves as a fascinating case study in the upper limits of human lifespan. Her age was validated through extensive documentation, including multiple census records and demographic reports, despite a later, largely debunked, theory of fraud. While genetic fortune played a role, her mental and physical vitality for much of her life points to the importance of overall well-being. Even in her later years, she remained mentally sharp, proving that extreme old age does not automatically mean a decline into frailty. The research conducted on her and other supercentenarians provides critical insight into the factors influencing both healthy aging and maximum lifespan.

For more in-depth research on supercentenarians and their unique health profiles, the New England Centenarian Study at Boston University provides a wealth of information.

Frequently Asked Questions

The oldest person with a verified lifespan was Jeanne Calment of France, who was born in 1875 and died in 1997, living to the age of 122 years and 164 days.

Yes, a theory emerged in 2018 suggesting her daughter Yvonne had assumed her identity. However, demographic experts who originally validated Calment's age defended their findings based on extensive documentation and records.

The oldest man whose age has been independently verified is Jiroemon Kimura of Japan, who lived to the age of 116 years and 54 days before his death in 2013.

Yes. Research shows that many supercentenarians and centenarians experience a phenomenon known as 'compression of morbidity,' delaying the onset of age-related diseases and disability until the very end of their exceptionally long lives.

Genetics play a larger role in determining lifespan as people get older. For supercentenarians, a fortunate combination of rare genetic variants likely provides a significant advantage, delaying the onset of chronic diseases.

While Calment had some unhealthy habits, she also attributed her long life to a stress-free attitude and a diet that included olive oil. Her case highlights that while lifestyle is important, extreme longevity often involves a significant component of chance.

Yes, other supercentenarians have come close, but none have surpassed her confirmed age. Notable examples include Kane Tanaka (119) and Sarah Knauss (119).

References

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice. Always consult a qualified healthcare provider regarding personal health decisions.