Have a heart issue? Better watch out for those sweltering hot or freezing cold days! Individuals at a higher risk of death from cardiovascular disease due to obesity, diabetes, or related conditions should take extra precautions to avoid exposing themselves to extreme temperatures, such as those experienced during heatwaves and cold snaps. Recent research published in Circulation has shown that extreme temperatures can, in fact, increase the risk of premature cardiovascular death.
It’s important to note that heart problems are the leading cause of death in the U.S. When temperatures take a dive or soar, the risk of complications for those with heart issues skyrockets. Dr. Adrian G. Barnett, who participated in the study, suggests that this heightened risk could be because people with these health issues become exhausted due to the continuous stress on their cardiovascular systems and never find relief. At the same time, extreme temperatures might also lead to overstretched health systems, resulting in ambulances taking longer to attend to emergency cases.
The study also found that there was not as great a risk of cardiovascular death during prolonged cold weather, possibly because people might be better at taking protective measures during these periods. Yet, regardless if it’s sweltering heat or bone-chilling cold, exposure to extreme temperatures can have serious consequences for individuals with heart problems. However, there are ways to lessen the impact temperatures have on your heart and overall health.
Firstly, spending a few hours daily in a temperate environment can help reduce heat- and cold-related illnesses and deaths. Finding refuge in a controlled environment, such as an air-conditioned space during hot weather, or a well-heated indoor space during cold days, can give your body some relief from the outside temperatures.
Secondly, staying properly hydrated during weather extremes is essential. Drink plenty of cool water during hot days to help regulate your body temperature and avoid dehydration. On the other hand, drinking warm beverages in cold weather helps keep you insulated and maintain your body heat. Regardless of the type of weather you face, staying properly hydrated will help support your cardiovascular system.
Thirdly, take extra precautions when engaging in outdoor activities during extreme temperatures. Dress appropriately for the weather — loose, light, and breathable clothing for the heat, and warm, layered clothing for the cold. If you must work or exercise outdoors, try to do so during the early morning or late evening hours when the temperatures are crucially not as extreme. Additionally, consider adjusting the intensity of your activities to avoid placing too much stress on your heart.
Lastly, keep a close eye on the weather forecast. By staying informed about any upcoming extreme weather conditions, you can make arrangements to protect yourself and your loved ones from potential harm. For instance, you might be more inclined to cancel a strenuous outdoor event or postpone it to a later date if temperatures are expected to reach hazardous levels.
While exposure to extreme temperatures can be dangerous for those with heart problems, it’s crucial to remember that there are measures you can take to minimize the risks. By being informed about the possible dangers that extreme temperatures can pose and taking the necessary precautions, you can ensure that you and your loved ones remain safe and healthy regardless of the weather.
