People who exercise a lot—like marathon runners—live longer than those who don’t, even though they don’t have fewer heart attacks. Exercise helps you live longer, but not necessarily by preventing...

Pro

Against

Evidence from Studies

Supporting (1)

Community contributions welcome

High-Volume Physical Activity and Clinical Coronary Artery Disease Outcomes: Findings From the Cooper Center Longitudinal Study.

Cohort Study

Human

2025 May 6

Contradicting (0)

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No contradicting evidence found

Gold Standard Evidence Needed

According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.

Source Study

High-Volume Physical Activity and Clinical Coronary Artery Disease Outcomes: Findings From the Cooper Center Longitudinal Study.

Score: 59

DOI: 10.1161/CIRCULATIONAHA.124.070335

Similar Assertions

People who exercise a lot—like marathon runners or ultra-endurance athletes—tend to live longer than those who barely exercise, even though they don’t necessarily have fewer heart attacks.

91%

People who exercise moderately—like jogging or cycling a few hours a week—have the lowest risk of heart attacks, but those who exercise way more than that don’t get any extra protection against heart events.

89%

Even people who exercise extremely hard don’t seem to have fewer heart attacks than those who barely exercise at all.

88%

If you're at high risk for heart problems, doing more than an hour of intense exercise a week might not help your heart as much as doing less — it could even be less beneficial.

87%

If you're at very high risk for heart problems, doing just 42 minutes of intense exercise a week seems to give you the best heart health boost — doing more might not help as much and could even reduce the benefits.

86%