Too Much Exercise May Harm Heart Health, Cardiologist Warns
Pushing your body too hard through exercise, particularly high-intensity endurance activities, can potentially lead to heart problems, according to a cardiologist’s recent insights.
Despite the widely accepted benefits of physical activity, a majority of the Indian population isn’t meeting the World Health Organization’s minimum exercise recommendations of at least 30 minutes of moderate aerobic exercise five times a week, totaling 2.5 hours weekly. “At least 50 to 70 percent of the Indian population does not exercise and fails to meet this minimal requirement,” stated Dr. Ameya Udyavar, a consultant cardiologist and cardiac electrophysiologist. This lack of baseline activity is a critical factor when considering the risks of overexertion.
Dr. Udyavar cautioned that high-intensity endurance workouts like marathons and triathlons can cause “micro injury and some scarring” of the heart, potentially leading to an increase in heartbeat irregularities. He also noted that the benefits of exercise plateau after approximately five hours of moderate exercise per week, and exceeding that amount doesn’t necessarily provide additional cardiovascular advantages. For more information on maintaining a healthy heart, resources are available from the American Heart Association.
Furthermore, individuals engaging in more than 75 minutes of vigorous activity daily over extended periods may exhibit a slightly higher amount of calcium in their coronary arteries. Understanding your personal limits and consulting with a healthcare professional before undertaking strenuous exercise is crucial for long-term heart health; you can learn more about exercise safety on the Mayo Clinic website.
Dr. Udyavar emphasized the importance of moderation and advised individuals to prioritize meeting the minimum exercise criteria before considering more intense training regimens.
