Rising Heart Disease And Air Pollution: How Lifestyle And Air Quality Impact Heart Health

Experts claim that this generation is physically weaker than the previous generation. The reason is obvious, as there has been a drastic change in the lifestyle, including eating habits and workflow. Heart attacks, often resulting from blocked blood flow due to clots, have become increasingly common. This medical emergency is further exacerbated by environmental factors such as air pollution, which is now a significant risk factor for cardiovascular health.

Air Pollution and Heart Disease: A Global Concern

Today, around 91% of the global population lives in areas with air quality levels that exceed the World Health Organization’s (WHO) safe recommendations. Studies show that alongside high blood pressure, smoking, and high blood sugar, poor air quality significantly raises the risk of cardiovascular disease (CVD), responsible for approximately one in three global deaths. Recently, researchers examined the effects of PM 2.5—tiny particulate matter in the air—and found that premature deaths from cardiovascular disease associated with PM 2.5 rose by 31% between 1990 and 2019.

Why Is Air Pollution So Dangerous?

Tiny particles in pollution, especially PM 2.5, infiltrate the lungs and bloodstream, exacerbating heart conditions and impairing heart function. These particles, found in haze, smoke, and dust, are easily inhaled, increasing the strain on the heart, particularly for those already at risk of heart disease.

Who Is Most at Risk?

Certain individuals are more vulnerable to the cardiovascular risks of air pollution, including:
– People aged 45 or older (men) and 55 or older (women)
– Those with a family history of early heart disease or stroke
– Individuals with high blood pressure, high cholesterol, diabetes, or chronic respiratory issues
– Those who are overweight, physically inactive, or smokers

People with previous heart conditions—such as angina, heart attacks, bypass surgeries, angioplasties, or stroke histories—are also at heightened risk.

Tips to Protect Heart Health

1. Seek Medical Guidance: If you have heart disease or are at risk, consult your doctor about minimizing air pollution exposure and suitable physical activities.
2. Limit Outdoor Activities on High Pollution Days: Especially during peak pollution hours, consider exercising indoors to reduce respiratory strain.
3. Adopt a Heart-Healthy Lifestyle: A balanced diet and regular exercise, combined with avoiding smoking, can strengthen heart health and lower disease risks.
4. Stay Informed: Use air quality apps to monitor pollution levels and adjust outdoor activities accordingly.

Making informed lifestyle choices, staying updated on air quality levels, and incorporating heart – healthy habits can significantly lower the risk of heart disease in a world where pollution remains a challenge.

Also Read: 19,005 Kg Firecrackers Seized In Delhi, Police Registers 79 Cases: Effort To Curb Delhi Pollution