# Research on life expectancy indicators

> Live situation record from CLSTR: https://clstr.news/situations/research-on-life-expectancy-indicators
> Updated: 2026-09-21T05:15:00.000Z. Sources: 3. Developments: 2.

Scientific research has identified several indicators correlated with human life expectancy. A study conducted in Brazil involving 1,702 participants aged 51 to 75 found that the ability to balance on one leg for ten seconds may serve as a health indicator. Participants who failed this test had nearly double the probability of dying within ten years compared to those who succeeded, a result researchers suggest may be linked to frailty and musculoskeletal fitness.

Further research published in ‘JAMA Network Open’ indicates that parental longevity also plays a significant role. Analyzing data from the US and UK, researchers found that children of centenarians experienced a 42 percent lower risk of death and a 33 percent lower risk of cardiovascular disease compared to control groups. These offspring also tended to develop high blood pressure approximately five years later than those without centenarian parents.

## Timeline

### 2026-09-21: Studies identify balance and parental age as indicators of life expectancy

New studies suggest life expectancy can be linked to physical balance and parental longevity, with children of centenarians showing significantly lower risks of disease and death.

2 sources. https://clstr.news/cluster/studies-identify-balance-and-parental-age-as-indicators-of-life-expectancy

### 2026-09-15: Balance test linked to life expectancy in new study

A Brazilian study suggests that the ability to balance on one leg for ten seconds can indicate life expectancy, with those failing the test showing a higher risk of mortality within ten years.

2 sources. https://clstr.news/cluster/balance-test-linked-to-life-expectancy-in-new-study

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Cite as: Research on life expectancy indicators. CLSTR, https://clstr.news/situations/research-on-life-expectancy-indicators