Shoveling snow can be dangerous for heart health, especially for those unaccustomed to regular exercise. Research shows that the exertion of shoveling snow can increase the risk of heart attacks or sudden cardiac arrest. Arm work while shoveling is more taxing on the heart than leg work, and the strain of lifting heavy loads can lead to significant increases in heart rate and blood pressure. Exposure to cold air can also constrict blood vessels, further challenging the heart. Individuals with existing cardiovascular risks should avoid shoveling snow, or take precautions such as starting gradually, pushing snow instead of lifting it, and using an automated snow blower if possible.
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Shoveling could trigger heart attacks, expert says
