Study Finds Heart Screening Key for Older Male Athletes

A groundbreaking study from the University of Leeds is helping older athletes stay safer while doing what they love.

Researchers followed 106 healthy male runners and cyclists over 50, using wearable trackers and heart monitors to understand a puzzling concern. About 90% of exercise-related sudden cardiac deaths happen in men over 40, often without any warning signs.

The findings brought surprising good news. Exercise itself isn't the problem. Instead, it can act as a trigger in athletes who already have underlying heart scarring they don't know about.

About one in four participants experienced episodes of ventricular tachycardia, a rapid heart rhythm that can become dangerous. Three in four of those athletes showed evidence of existing heart muscle scarring.

"Our study shows that exercise was only associated with a risk of developing abnormal heart rhythms in those who were already high risk due to heart scarring," said lead author Wasim Javed. The athletes experiencing these episodes weren't training harder or longer than those without rhythm problems.

The Bright Side

This research transforms a scary finding into an actionable solution. Regular cardiovascular screening can identify older male athletes who need closer monitoring, while the vast majority can continue training with confidence.

Wearable heart monitoring devices now make it easier than ever to detect irregular rhythms early. Athletes who notice unexplained dizziness, palpitations, or breathlessness should simply talk with their doctor about screening options.

The American Heart Association confirms that regular physical activity, even just 30 minutes most days, significantly lowers the risk of cardiovascular disease and stroke. Exercise strengthens the heart, improves circulation, and supports overall health across all age groups.

"Exercise is safe and has immense benefits, but athletes in this group should have regular health checks to make sure they stay healthy," Javed emphasized.

The message is clear: keep moving, but add simple screenings to your training routine if you're a male endurance athlete over 50.