New research confirms that even minimal increases in daily physical activity can significantly extend lifespan, offering encouragement for those who struggle with regular exercise. A study analyzing data from over 130,000 people found that just five additional minutes of exercise or reducing sitting time by 30 minutes daily is linked to measurable improvements in longevity.
The Study’s Findings
Researchers from the Norwegian School of Sport Sciences examined two groups: a high-risk cohort (the least active 20%) and a broader population group. Their analysis suggests that even small increases in moderate-to-vigorous physical activity could prevent up to 6% of all deaths in the high-risk group, and 10% of deaths across the wider population. The study used statistical modeling to estimate lifespan impacts rather than long-term tracking.
“Every movement counts and getting inactive people to do some activity is where we see the biggest gains in health.” – Daniel Bailey, sedentary behavior scientist at Brunel University.
Why This Matters
The implications are significant because many people find it difficult to adhere to demanding exercise regimens. This research demonstrates that even modest changes can yield substantial benefits. The biggest gains were predicted among those who currently lead the most sedentary lifestyles, meaning those with the least activity stand to gain the most from small improvements.
The Role of Sedentary Behavior
Reducing sedentary time is nearly as important as increasing exercise. The study found that cutting back on sitting by just 30 minutes a day also resulted in meaningful reductions in mortality risk. This highlights the dangers of prolonged inactivity, which has been linked to various health problems beyond lifespan.
What’s Next?
While the study’s observational nature prevents definitive cause-and-effect conclusions, the large dataset and strong associations suggest further investigation is warranted. Future research should focus on specific health outcomes and include studies in low- and middle-income countries, where activity patterns and disease burdens differ.
In conclusion, this study provides strong evidence that even a few minutes of daily movement can make a difference. It reinforces the idea that small, realistic changes are more sustainable and impactful than aiming for drastic overhauls.
