Need motivation to lace up your running shoes? A comprehensive meta-analysis shows that running—even just once a week—slashes premature death risk by over 25%, regardless of intensity or duration.
Running is well-known for bolstering cardiovascular health, lowering the risk of early mortality. But questions lingered: Does duration or intensity matter? Some research hinted yes, while others warned excessive exercise (over 250 minutes weekly) might erase benefits.
Researchers from the University of Victoria in Melbourne, Australia, clarified this through a meta-analysis of existing studies, published in the British Journal of Sports Medicine.
They examined 14 studies tracking participants' running habits and long-term health outcomes (5-35 years). Involving 232,149 individuals, these studies recorded 25,951 deaths.
Statistical analysis revealed clear links between running and reduced mortality risk.
Key finding: Runners—even those running once a week—faced a 27% lower risk of premature death.
"All doses of running were significantly associated with a lower risk of death," the study states. "There was no significant difference between frequency, duration, or rate." Whether 45 leisurely minutes weekly or intense daily sessions, the mortality benefits hold.
"This is good news for the many adults who struggle to find time to exercise," notes Elaine Murtagh of Mary Immaculate College in Limerick, Ireland. "So any run is better than no run at all." Integrate movement into your routine—no excuses needed.
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