Modern lifestyles and dietary shifts are increasingly subjecting individuals to an array of serious health issues. Chief among these is heart disease—a condition that continues to ensnare countless individuals. Heart attack cases, in particular, have surged alarmingly in recent years. This critical medical emergency occurs when a blood clot obstructs coronary blood flow, depriving heart tissue of essential oxygen.
Roughly 91% of people worldwide live in environments where air quality fails to meet WHO standards. Alongside high blood pressure, smoking, and elevated blood sugar levels, air pollution ranks as a leading risk factor for disability and cardiovascular disease (CVD), responsible for nearly one in three deaths globally.
In a recent study, researchers examined the connection between PM 2.5 (fine particulate matter) and cardiovascular-related fatalities. They found that, from 1990 to 2019, premature deaths from cardiovascular diseases and years lost to disability due to PM 2.5 exposure increased by 31% globally. Here’s a closer look at how air pollution contributes to heart attack risk and ways to safeguard against it.
The Perils of Air Pollution
The impact of rising pollution on public health is undeniable. For individuals with heart failure, air pollution can further degrade the heart’s capacity to pump blood. The primary threat comes from ultra-fine pollution particles found in smog, smoke, and dust, which infiltrate the air we breathe.
Who Faces the Greatest Risk?
Certain groups face an elevated risk of heart attacks due to air pollution. Older adults and individuals already prone to heart disease or stroke are particularly vulnerable. Those with previous heart attacks, angina, bypass surgery, angioplasty, strokes, arterial blockages, heart failure, diabetes, or chronic obstructive pulmonary disease (COPD) are at even greater risk. Additional risk factors include:
- Men aged 45+ and women aged 55+.
- A family history of stroke or early heart disease.
- High blood pressure or elevated cholesterol.
- Excess weight, lack of physical activity, and smoking habits.
Preventive Measures for Heart Health
If you have heart disease or a history of stroke, consult with your healthcare provider on minimizing exposure to air pollution. Those at risk of heart disease or stroke should seek medical advice before starting any exercise routine. Prioritize a balanced diet to support cardiovascular health.
Heart attacks can be largely prevented through meaningful lifestyle changes.
published by dailybharat