Air pollution can also cause heart disease, these people are at greater risk.:

News Topical, Digital Desk : We all know that air pollution is harmful to our lungs, but did you know that it's just as dangerous for your heart? Yes, air pollution can also be a major cause of heart disease.

So, with air pollution reaching dangerous levels, we need to be extra vigilant. Let's learn how air pollution can be harmful to the heart.

Why is air pollution dangerous for the heart?

Small particles of air pollution, especially PM 2.5, are the most harmful. These particles are so fine that they penetrate our body's protective tissues and reach the lungs and then the bloodstream. Additionally, gases like nitrogen dioxide and ozone are also known to be harmful to the heart.

How does it burden the heart?

Inflammation and oxidative stress - Small particles of pollution enter the bloodstream and cause inflammation and oxidative stress in the body. This is a condition where harmful free radicals begin to build up in the body. This inflammation can damage the walls of arteries, accelerating the process of atherosclerosis.
Stiffening of blood vessels – Pollution can cause blood vessels to become less flexible and more rigid. This increases the risk of hypertension, a major risk factor for heart disease.
Blood thickening and clotting – Air pollution can thicken blood and increase the risk of clots forming. These clots can block arteries and cause a heart attack or stroke.
Irregularities in heart beat – Exposure to pollution can cause disturbances in the heart's electrical rhythm, leading to arrhythmias.
Indirect effects – Breathing polluted air can cause chest tightness or shortness of breath, which puts extra strain on the heart, especially in people who already suffer from heart diseases.