Regular physical activity may do more than improve fitness—it could also lower the risk of stroke and premature death, according to new research examining the long-term health effects of physical activity.
The study looked at people with and without atrial fibrillation (AFib), a common heart rhythm disorder in which the heart beats irregularly. Researchers followed participants for about 13.5 years to examine how different levels of physical activity were linked to stroke and overall mortality.
The findings suggest that even a small amount of physical activity may provide meaningful health benefits. People who were physically active had up to a 19% lower risk of stroke and up to a 22% lower risk of death from any cause compared with those who were less active.
Activity may be especially beneficial for people with AFib
The research also found a connection between higher levels of physical activity and longer life expectancy among people with atrial fibrillation.
Depending on their activity level, people with AFib were estimated to gain between 0.50 and 1.15 additional years of life. Those with low activity levels gained about 0.50 years, while moderate activity was associated with around 0.66 years and higher activity with up to 1.15 years.
Atrial fibrillation can increase the risk of blood clots and stroke, making cardiovascular health particularly important for people living with the condition.
You don’t have to exercise intensely
The findings reinforce an important message: physical activity does not necessarily mean intense workouts or long-distance running.
Walking, cycling, swimming, household activities or other forms of regular movement can all contribute to a more active lifestyle. The key is to avoid prolonged inactivity and gradually incorporate more movement into daily life.
Overall, the research suggests that some physical activity is better than none, while maintaining a higher level of activity may provide additional benefits for long-term health and longevity.
