As the U.S. faces record high temperatures this summer, the American Heart Association has issued warnings about the increased risk of heart-related deaths due to extreme heat. A study published in the Association's journal, Circulation, predicts that cardiovascular disease deaths related to extreme heat may more than double over the next two decades. This alarming trend underscores the importance of taking extra precautions to protect heart health during heatwaves.
Extreme heat and dehydration force the heart to work harder, which can be particularly dangerous for individuals with pre-existing heart conditions and older adults. Certain medications prescribed for heart conditions may also exacerbate the body's response to heat. The Association advises those on such medications to continue their prescribed treatment while taking additional steps to stay cool and hydrated.
To mitigate the risks associated with high temperatures, the American Heart Association recommends avoiding outdoor activities during the peak heat of the day, wearing appropriate clothing, staying hydrated, and taking regular breaks in cool or shaded areas. Recognizing the symptoms of heat exhaustion and heat stroke is crucial for timely intervention and can be life-saving.
Despite the dangers posed by extreme heat, maintaining physical activity is important for heart health. Adjusting the timing of outdoor activities to cooler parts of the day or opting for indoor exercise options can help individuals stay active safely during the summer months.
For more information on protecting heart health in extreme heat, visit https://heart.org.
