Humans are expected to live longer on average, but the human lifespan likely has a limit, estimated by scientists to be between 120-150 years due to the accumulation of aging hallmarks and chronic diseases. This information is according to research referenced on October 7, 2022.
Here's a breakdown of the human lifespan:
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Average Lifespan vs. Maximum Lifespan: The average lifespan continues to increase with advancements in medicine and living conditions. However, the maximum lifespan, the theoretical limit a human can reach, appears to be capped.
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Factors Limiting Lifespan:
- Hallmarks of Aging: These are biological processes that gradually deteriorate cellular function over time.
- Chronic Diseases: Age-related illnesses like heart disease, cancer, and Alzheimer's disease significantly impact lifespan.
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Lifespan Estimates: While some individuals may live beyond 100 years, the scientific consensus suggests that consistently exceeding 120-150 years is unlikely under current biological constraints.
In summary, while average lifespans increase, the maximum potential human lifespan is estimated to be between 120 and 150 years.
