Living a longer life is not the same as reaching old age in good physical shape.
A Finnish study spanning decades suggests five familiar midlife health measures may help separate the two, with implications for mobility, independence, and frailty later on.
The research tracked thousands of men from their early 40s into old age and found that better cardiovascular health in middle age was linked to both longer survival and stronger physical function years later, Earth.com reported.
Here's what to know
The analysis came from the Helsinki Businessmen Study.
That original cohort included 3,490 white Finnish men born between 1919 and 1934, and researchers had usable information on 2,690 of them for the current work. Their first examinations took place from 1964 to 1973, when the median age was 42.
Researchers tracked deaths through January 2025, with a median follow-up of 40 years.
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To assess midlife risk, researchers used five familiar measures: smoking status, body mass index, systolic blood pressure, total cholesterol, and blood glucose after a glucose drink. Of the men studied, 105 had favorable results on all five, while 59 had none.
After adjusting for age, men without favorable factors lived an average of 31.8 years after their first exam, while men with all five lived 42.7 years — nearly 11 years longer.
Reaching age 90 was also much more common among those with the healthiest profiles. In that group, 41.9% lived to 90, compared with just 6.8% of men with no favorable factors.
Professor Emeritus Timo Strandberg of the University of Helsinki, who is also affiliated with HUS Helsinki University Hospital, discussed the results.
"The common adage is that you either live a short and pleasant life, or a long and unpleasant one. This study indicates that healthy lifestyles can add both years and functional capacity to your life," Strandberg stated.
More background
The researchers also looked beyond lifespan.
Among survivors who completed questionnaires in 2007, when they were about 79 on average, the study examined frailty, quality of life, and well-being in later life.
Earth.com noted that 24.5% of men with zero or one favorable midlife factor were frail in old age. Among men with all five, the figure was 2.2%.
Those with the healthiest midlife profiles also scored highest across eight quality-of-life categories, with especially clear differences in physical function, energy, pain, social function, and general health.
However, important limitations remain.
The participants were all white Finnish men from a relatively high social class, and each was free of chronic disease at the start, so the results may not apply in the same way to women or to more diverse populations.
What can be done?
These are the kinds of measures many people already review during annual checkups, and several can often be improved through lifestyle changes, regular monitoring, and medication when indicated.
That does not mean ideal numbers guarantee a long, healthy life.
Some thresholds considered favorable at the time would not be seen as ideal today.
"The body mass index, smoking, cholesterol, blood pressure and blood glucose can all be measured and addressed," Strandberg observed. "If not through lifestyle choices, then with safe and mostly inexpensive drugs."
Where can I learn more?
The Finnish study centers on familiar midlife markers like blood pressure, cholesterol, body weight, smoking, and blood sugar.
Other coverage has explored how diet patterns and environmental exposures may also influence heart health, longevity, and healthy aging over time.
• For people with obesity or diabetes, plant-based eating may have beneficial effects on lifespan.
• Across long follow-ups, the planetary health diet has been linked to lower mortality.
• Worldwide, soil and water pollution is emerging as a preventable driver of heart disease.
• In everyday life, microplastics tied to heart disease add another concern for aging arteries.
Read alongside the Finnish findings, these articles put those five midlife measures in a broader real-world context. That perspective matters for anyone hoping to preserve lifespan, physical strength, and independence with age.
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