Could exercise take a toll on the heart?
A new article in The New York Times poses evidence from two major studies that engaging in intense exercise over time can cause heart disease.
The studies found that male endurance athletes have high amounts of plaque in their arteries, which can in some cases lead to cardiovascular disease.
However, despite plaque incidence being high in these athletes, the type of plaque differs from that found in inactive people, suggesting it may not be as dangerous as we think.
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