Skip to content

Is there a 140 year old man? Fact vs. fiction in extreme longevity

4 min read

The longest confirmed human lifespan belongs to Jeanne Calment, a French woman who lived to be 122 years and 164 days old. This sets the current verified limit for human age, raising the question: Is there a 140 year old man? Scientific bodies and records organizations have debunked such claims, though research continues to explore the potential for extending human life.

Quick Summary

The verifiable maximum human lifespan is 122, far below 140. While unverifiable claims exist, the Gerontology Research Group has stringent age validation protocols that debunk such rumors. Advancements in science suggest potential for increased lifespan, but a 140-year-old remains unproven by current standards. Understanding longevity involves separating fact from pervasive mythology.

Key Points

  • No Verified 140-Year-Old Man Exists: The longest verified male lifespan is 116, while the overall record is 122, debunking claims of anyone reaching 140.

  • Age Verification is Strict: Organizations like the Gerontology Research Group require extensive documentation like birth certificates and census records to verify extreme longevity claims, which most fail.

  • Genetics Play a Significant Role: Scientists have found that genetics influence about 25% of lifespan variations, with supercentenarians often having genes that protect them from age-related diseases.

  • Lifestyle Factors are Key: A predominantly plant-based diet, regular low-intensity exercise, stress management, and strong social connections are common habits among the world's longest-lived people.

  • Maximum Lifespan May Be Approaching a Limit: Recent demographic studies suggest that while life expectancy has risen dramatically, the potential maximum human lifespan may be reaching a plateau, challenging the idea of indefinite life extension.

  • Unverified Claims are Common: Historically and currently, many claims of extreme age, such as that of Mbah Gotho, lack the evidence needed for scientific confirmation and are considered myths.

In This Article

The World Record for the Oldest Person

The idea of living to 140 years old captures the human imagination, but according to organizations that verify extreme age, no human has ever verifiably reached this milestone. The official and long-standing record for the longest human lifespan belongs to Jeanne Calment, a French woman who lived from 1875 to 1997, achieving an age of 122 years and 164 days. For men, the oldest verified individual was Jiroemon Kimura of Japan, who lived to be 116 years and 54 days old. These records highlight the biological barriers and rarity of reaching even the early stages of supercentenarian status, which is defined as living to 110 or older.

Unverified Claims and Longevity Myths

Historically, numerous claims of people living to 130, 140, or even older have surfaced around the world. These reports are considered longevity myths and often lack the robust documentation required by modern demographic science. Verification for extraordinary age relies on multiple independent sources, such as birth certificates, census records, and marriage licenses, to prevent fraud or confusion over identity. For example, a man named Mbah Gotho from Indonesia claimed to be 145 years old, but his age could not be independently verified, relegating his case to the realm of unsupported folklore.

Notable Unverified Longevity Claims

  • Mbah Gotho (Indonesia): Claimed to have been born in 1870, but his age was never officially verified, making the alleged age of 145 unsubstantiated.
  • Hanna Barysevich (Belarus): Another reported claim of living to 118, which was demographically plausible but never fully verified with official records.
  • Susie Brunson (United States): A claim from the 1970s and 80s that cited her age as 123, but without adequate proof.

The Science Behind Extreme Longevity

The study of human aging, known as gerontology, explores the factors that allow some individuals to live significantly longer than the average lifespan. While genetics are estimated to account for about 25% of the variation in human lifespan, lifestyle and environmental factors are crucial. Scientists studying supercentenarians have found that they often possess genetic markers that help them resist age-related diseases and repair cellular damage more effectively.

However, there appears to be a natural biological limit to human lifespan. As noted by a study published in Nature Aging in 2024, increases in human life expectancy have slowed in wealthier nations, suggesting we may be nearing a natural ceiling on how long humans can live. This contrasts with optimistic headlines that might suggest a 140-year lifespan is just around the corner due to modern medicine, without providing a reality check.

Comparison of Verified vs. Unverified Long-Life Claims

Feature Verified Record-Holders Unverified 140-Year-Old Claims
Maximum Age 122 years, 164 days (Jeanne Calment) 140+ years (Mbah Gotho claim)
Age Documentation Supported by birth records, census data, etc. Lacks sufficient, credible, and independent proof
Scientific Consensus Widely accepted and studied by gerontologists Regarded as folklore or unprovable anecdotes
Contribution to Science Provides valuable genetic and lifestyle insights Does not provide valid data for scientific study
Reliability High, backed by rigorous verification process Low to nonexistent

The Lifestyle of the World's Oldest People

While genetic luck plays a role, researchers have identified common lifestyle traits among centenarians and supercentenarians. Inhabitants of "Blue Zones," such as Sardinia and Okinawa, are known for having higher-than-average longevity and provide a blueprint for a long, healthy life.

Habits of the Longest-Lived

  • Primarily plant-based diet: Emphasizing fruits, vegetables, beans, and whole grains.
  • Moderate exercise: Integrating natural, daily movement like walking and gardening into life.
  • A strong sense of purpose: Having a reason to wake up in the morning, which is linked to longer life expectancy.
  • Stress reduction techniques: Such as praying, napping, or socializing, to combat chronic stress.
  • Strong social and family bonds: Close-knit communities and prioritizing family, which offers emotional support and lowers disease and mortality rates.
  • Moderate alcohol consumption: Regular, moderate intake (often wine), particularly with meals and friends, is seen among long-lived populations, though is not a prerequisite for longevity.
  • Calorie restriction: The Okinawan practice of hara hachi bu, or eating until 80% full, is widely practiced among the long-lived.

Conclusion: The Reality of Reaching 140

In conclusion, no verified 140 year old man exists today or has ever been officially documented. The scientifically confirmed maximum human lifespan remains at 122 years and 164 days, a record held by Jeanne Calment. While the quest for extreme longevity is a fascinating topic, it is important to distinguish between scientifically verified records and unverifiable claims. The path to a long life, as observed in studies of centenarians, is not a mystical formula but a combination of fortunate genetics, a healthy lifestyle that includes diet and exercise, and strong social connections. For now, reaching the age of 140 remains beyond the limits of current human biology, but ongoing scientific research continues to unravel the mysteries of aging.

Frequently Asked Questions

The longest documented and verified human lifespan is that of Jeanne Calment of France, who lived to be 122 years and 164 days old.

Claims of people living to 140 years or more are often considered myths because they lack the necessary independent and official documentation, such as birth records, census data, and other sources, required for rigorous age validation.

A supercentenarian is a person who has lived to or surpassed the age of 110. This age milestone is achieved by only a small fraction of centenarians.

Longevity is influenced by genetics, lifestyle, and environment. Healthy habits like a plant-based diet, regular exercise, stress reduction, and strong social connections are common among the world's oldest people.

Organizations like the Gerontology Research Group require verifiable documentary evidence from different points in a person's life, such as birth certificates, census records, and marriage licenses, to ensure accuracy and prevent false claims.

No, there are no currently living individuals with a verified age over 120. The oldest living verified person is Ethel Caterham of the UK, born in 1909.

While science continues to explore the factors affecting longevity, many researchers believe there may be a natural biological limit to the human lifespan. The dramatic increases in life expectancy seen in the 20th century have already begun to slow down.

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.