Thursday, February 9, 2023

Cold and Heart Health: A New Study Confirms Their Relationship

when the temperature starts to drop and the air turns cold and pricklyMany people welcome the change in temperature with some enthusiasm, knowing that they will have a nice season without breaking a sweat even with the slightest effort. but for those who suffer heart disease Or there is a high risk of suffering from them, cold days can be the cause of shivering.

This is confirmed by a new study for all data from the Multi-City Multi-Country Collaborative Research Network, whose results are published this month in the American Heart Association’s Journal of Circulation.

temperature should not be underestimated

they’ve been gone for decades addressing individual risk factors To reduce the death rate from heart disease. With factors such as smoking or sedentary lifestyle under control, it is time to start paying attention to the environment and climate change, which temperatures are even more extreme,

This new research analyzed health data from more 32 million cardiovascular deaths Held in 567 cities in 27 countries on 5 continents between 1979 and 2019. In light of the results, especially cold or hot temperatures closely related to increased risk of death Causes of heart diseases. They can be strokes, arrhythmias, heart attacks or heart failure, which are the heart diseases most commonly associated with these extreme weather events.

“While we do not know the cause, it may be explained by the progressive nature of heart failure as a disease, which Patients are sensitive to the effects of temperature“, elaborated Dr. Haitham Khrisha, co-author of the study and specialist in cardiovascular diseases. In this sense, the researchers suggest that it may be necessary specific warning system and advice for vulnerable people to prevent cardiovascular deaths during extreme temperatures.

On the other hand, the cold is worse than the heat, For every 1,000 cardiovascular deaths, heat caused 2.2 excess deaths, while cold increased to 9.1 excess deaths.

“This study provides important information for current societal debates on the relationship between climate and human health. More work needs to be done to better define these relationships in a world facing global climate change in the coming years.” is needed, especially as environmental changes may affect the world’s leading cause of death and disability, heart disease,” Dr. Robert A. Harrington explained.

What can be done to avoid freezing?

But there is no reason to fear. There are steps you can take to protect yourself and your reduce the risk of cardiovascular events In cold days, especially if there is a past history or high chances of suffering from some kind of problem. For example, wrap well with lots of layersBe active and exercise regularly, and try to stay hydrated.

it is important to carryn adequate health control During extreme cold or hot weather, that will become more and more common. Therefore, if you are having a heart attack, stroke or any other heart disease symptoms, such as chest pain or shortness of breath, you should see a doctor immediately,


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